Solve for X
C + 20 = 9
9

Answers

Answer 1
Step by step subtract 20 from both sides and then subtract 20 from 9 to get -11
Answer: C=-11

Related Questions

suppose each student walk 8 kilometers in the walkathon. how much money does each sponsor donat?
Gilberto
Alana
Leanne

Answers

There is not enough information to solve this question.

please help
solve for u
5u^2=-3u+2

Answers

U=-2/5, 1, hope this helps!

a. Consider the random variable X for which E(X) = a +b, where a and b are constants and A is a parameter. Show that X-b is an unbiased estimator for A a b. The continuous random variable Z has the pr

Answers

X - b is an unbiased estimator for A.

To show that X - b is an unbiased estimator for A, we need to demonstrate that the expected value of X - b is equal to A.

Given:

E(X) = a + b

We want to show:

E(X - b) = A

Using the linearity of the expected value operator, we have:

E(X - b) = E(X) - E(b)

Since b is a constant, E(b) = b.

Substituting the given expression for E(X), we have:

E(X - b) = a + b - b

Simplifying, we get:

E(X - b) = a

Now, comparing this result with A, we can see that E(X - b) = a = A.

So, we see that the expected value of Y is equal to a. Since a is the parameter we are trying to estimate, we can conclude that X - b is an unbiased estimator for A + b.

Therefore, X - b is an unbiased estimator for A.

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the standard error of estimate in a simple linear regression is equal to: a) the square root of the mean squared error. b) the regression sum of squares divided by the total sum of squares.

Answers

The standard error of estimate in a simple linear regression is equal to: a) the square root of the mean squared error.

What is standard Error of Estimate?

Standard error of estimate simply refers to the amount of mistake that can be seen when the estimate from the regression analysis is utilized instead of the actual data, and a small estimate error is not necessarily a bad thing.

A. The assumption about errors at different levels is that the variance between two errors is the same as the variance between two other errors. The variance basically refers to the residual. The standard error is computed assuming homoskedasticity, that is, the constant variance of the error terms.

B. The standard error of the estimate is a way to measure the accuracy of the predictions made by a regression model.

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Determine which equation is false based on the solution set.

S:{3}

−28 = 2(4p − 4)
5(b + 3) = 30
7 = 3y − 2
one third times x plus 18 equals 19

Answers

Based on the solution set S:{3} the equation which is false is

-28 =2(4p -4).

As given in the question,

Given solution set S:{3}

Equation which is false based on the solution set

1. −28 = 2(4p − 4)

Divide by 2 from both the sides

⇒ -14 = 4p -4

⇒ p = -10/4 ≠ 3

2. 5(b + 3) = 30

Divide by 5 from both the sides

⇒b + 3 =6

⇒ b = 3

3. 7 = 3y − 2

⇒ 3y = 9

⇒ y = 3

4. One third times x plus 18 equals 19

(1/3)x + 18 = 19

⇒(1/3)x =1

⇒x =3

Therefore, based on the solution set S:{3} the equation which is false is

-28 =2(4p -4).

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What is 12 x 12 x 12 x 66

Answers

Answer:

Step-by-step explanation:

114048

Answer:

114048

Step-by-step explanation:

What is the equation of this line?
A: y=-2x
B: y = ½x
C: y = -½x
D: y = 2x​

What is the equation of this line? A: y=-2x B: y = xC: y = -xD: y = 2x

Answers

Answer:

D

Step-by-step explanation:

when x=1, y should = 2

2(1)=2

so y=2x is correct

Which of the following phrases are equations?
Choose 2 answers:



A
4x^3


(Choice B)
B
b=9

(Choice C)
C
7+19=26

(Choice D)
D
a+9>72

(Choice E)
E
x+y-8/3

Answers

The answer is DNC hope this helps

the determinant of a is the product of the pivots in any echelon form u of​ a, multiplied by ​(​1)r​, where r is the number of row interchanges made during row reduction from a to u.

Answers

The determinant of a is the product of the pivots in any echelon form u of​ a, multiplied by ​(​1)r​, where r is the number of row interchanges made during row reduction from a to u is False.

Given:

The determinant of a is the product of the pivots in any echelon form u of​ a, multiplied by ​(​1)r​, where r is the number of row interchanges made during row reduction from a to u.

Definition of det A:

det A = (-1)^r * (product of pivots in echelon form) if A is invertible or 0 when A is not invertible.

From definition of det A we can simply say the given statement is false - This can only hold if A is an invertible matrix, but the problem does not state this.

Reduction to an echelon form may also include scaling a row by a nonzero constant, which can change the value of the determinant.

Therefore the determinant of a is the product of the pivots in any echelon form u of​ a, multiplied by ​(​1)r​, where r is the number of row interchanges made during row reduction from a to u is False.

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Take the state of the ∣α⟩ base, with α is continuous: orthogonality: ⟨α ′
∣α⟩=∣N∣ 2
δ(α ′
−α) coherence relation: ∫dα∣α⟩⟨α∣=∣N∣ 2
1
^
, (5) with N any normalization constant ( N does not have to be equal to 1 ). If ∣ψ⟩= F
^
∣ϕ⟩, (a) seek Ψ(α), (b) work on ⟨ϕ∣ψ⟩ in the ∣α⟩ base. If necessary use Greek β,γ,… to state the same continuous base

Answers

In the continuous base ∣α⟩, we can find Ψ(α) by expressing ∣ψ⟩= F^∣ϕ⟩ in terms of the base states. To work on ⟨ϕ∣ψ⟩ in the ∣α⟩ base, we can use Greek β, γ, and other variables to represent the continuous base states, if necessary.

In the given problem, we are working with the continuous base ∣α⟩. To find Ψ(α), we need to express the state ∣ψ⟩= F^∣ϕ⟩ in terms of the base states ∣α⟩. This involves determining the coefficients of the base states that contribute to the state ∣ϕ⟩.

To work on ⟨ϕ∣ψ⟩ in the ∣α⟩ base, we need to evaluate the inner product between ∣ϕ⟩ and ∣ψ⟩. This requires expressing both states in terms of the continuous base ∣α⟩ and performing the integration over α. If necessary, we can use Greek letters such as β, γ, etc., to represent different continuous base states.

By following these steps, we can analyze the given problem and manipulate the expressions in the continuous base ∣α⟩ to obtain the desired results.

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I need the t-table, domain and range, and it graphed

I need the t-table, domain and range, and it graphed

Answers

The domain of the function is all real numbers because there are no restrictions on the values of x. Therefore, the overall range of the function is {1} ∪ [3, ∞).

What is function?

In mathematics, a function is a rule that assigns a unique output value to each input value. A function is typically denoted by a symbol, such as f(x), where f is the name of the function and x is the input variable. The output value of the function is denoted by f(x), which means "the value of the function f at x". A function takes input values from a set called the domain, and produces output values from a set called the range. The domain and range can be any set of numbers, such as the real numbers, integers, or even complex numbers.

Here,

The given function is:

f(x) =

1, x+2, x < -2

2, x²+2x+3, x > -2

To create a table of values, we can choose some values of x and plug them into the function to find the corresponding values of f(x):

x f(x)

-3 -1

-2 -2

-1 4

0 3

1 6

The domain of the function is all real numbers because there are no restrictions on the values of x.

The range of the function depends on the two cases:

For x < -2, the value of f(x) is always 1, so the range of f(x) in this case is {1}.

For x > -2, the value of f(x) is always greater than or equal to 3, so the range of f(x) in this case is [3, ∞).

To graph the function, we can plot the points from the table of values and connect them with lines:

          |

    20 ___|_____

       |   |     \

    15 |          \

       |           \

    10 |            \

       |             \

     5 |              \

       |               \

     0 |----------------\_____________

       -4 -3 -2 -1  0  1  2  3

The graph consists of two parts: a horizontal line at y = 1 for x < -2, and a parabolic curve opening upwards for x > -2. The graph is continuous at x = -2, since both the constant and quadratic functions agree at this point.

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When you listen to the sound of a bouncing ping-pong ball that has been dropped onto a cement floor, what mathematical pattern do you hear? Explain,

Answers

A drop of water is denser than a ping-pong ball.

Usually, water is made of particles that are firmly pressed together. In differentiation, plastic (the material ping pong balls are made of) may be a lightweight fabric and the particles are not as firmly stuffed together.

The thickness of a ping pong ball is 0.0840 g/cm³, though water’s thickness is 997 kg/m³. Subsequently, ping pong balls aren’t about as thick as water and will continuously coast and surface greatly quickly.

The ping pong ball appears to oppose gravity and coast within the air.

Ping-pong balls drift within the water since they are amazingly lightweight, empty, and filled with air. Too, the water’s surface pressure makes it simple for the ping pong ball to drift.

In expansion, water is denser than ping pong balls, making them look for the most noteworthy point of water.

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The sound which we hear when the pig pong ball is bounced on the floor

is 19.48 DB

The repeating of sounds, especially in rhyme, is the form of repetition that most people connect with poetry. Alliteration, assonance, and onomatopoeia are other sound patterns in poetry that give additional meaning in addition to rhyme. Every one of these audio elements has a certain purpose in a poem.

a) \(\sum \ log(n)\)

by expanding the series for each value of n is

log (1) + log (2) + log(3) + log (4) + ......... + log ( 96)

simplify the expanded form we get

0 + 0.3010 + 0.4771+0.6020 ......................... + 1.982

=> 149.9963

b) \(\sum_{n=0}\) to infinity \(\sqrt{0.9^n}\)

formula for the sum of number in geometric progression

is  a/1-r

to find the ratio of the successive terms

plugging into the formula

r = \(\frac{a_{n+1}}{a_n}\)

r = \(\frac{\sqrt{0.9^{n+1}} }{\sqrt{0.9^n} }\)

=> r = \(\frac{\sqrt{0.9^n \times 0.9} }{\sqrt{0.9^n} .1}\)

=> r = \(\frac{\sqrt{0.9} }{1}\)

=> r = \(\sqrt{0.9}\)

=> a = \(\sqrt{0.9^0}\)

=> a = \(\sqrt{1}\)

=>  a= 1

by applying the formula having the value a =1 is

\(\frac{1}{1-\sqrt{0.9} }\)

rationalize the denominator by multiplying with \(1+\sqrt{0.9}\)

=> \(\frac{1+\sqrt{0.9} }{(1-\sqrt{0.9} ) (1+\sqrt{0.9}) }\)

=> 19.4868

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I really need help me
find A×B when

I really need help me find AB when

Answers

Answer:

A=1,2,3

B=x^2 is the answer

0 of 10
The difference of two numbers is 308. The smaller of the numbers is 730. What is
the other number?

Answers

Answer:

1038

Step-by-step explanation:

you add 308 and 730

2) Rolling a single die 33 times, keeping track of the numbers that are rolled. A) Not binomial: the trials are not independent. B) Not binomial: there are more than two outcomes for each trial. C) Not binomial: there are too many trials. D) Procedure results in a binomial distribution

Answers

B) not a binomial because there are more than two outcomes

1. Determine the set of each of the following equations for 0° ≤ x 360° or 0° ≤ t ≤ 360°
a) sin 2 x°= 1/2√2

2. find all the solution in the interval 0° ≤ z ≤ 360° of the following equation
sin 3 z = - 0,42

Please help Me​
SOS

Answers

Answer:

a).

\( \sin(2x) = \frac{1}{2 \sqrt{2} } \\ \\ 2x = { \sin }^{ - 1} ( \frac{1}{2 \sqrt{2} } ) \\ \\ 2x = 45 \degree\)

since sine is in the 2nd quadrant, other angle = 180° - x:

\(2x = 45 \degree, \: 135 \degree\)

we must make two rotations since it's a double angle:

\(2x = 45 \degree, \: 135\degree, \: 225\degree, \: 315\degree, \: 495\degree, \: 675\degree \\ \)

divide each angle by 2:

\(x = 22.5\degree, \: 67.5\degree, \: 112.5\degree, \: 157.5\degree, \: 247.5\degree, \: 337.5\degree \\ \)

Answer = {x: x = 22.5°, 67.5°, 112.5°, 157.5°, 247.5, 337.5°}

b).

\( \sin(3z) = - 0.42 \\ 3z = { \sin }^{ - 1} ( - 0.42) \)

since ans is negative, we take the quadrants of cosine and tangent:

\(3z = 204.8\degree, \: 335.2\degree \)

we make three rotations:

\(3z = 384.8\degree, \: 515.2\degree, \: 695.2\degree, \: 875.2\degree, \: 1055.2\degree, \\ \)

answer is {z : z = 128.3°, 171.7°, 231.7°, 291.7°, 351.7°}

please help me I need it now

please help me I need it now

Answers

Answer:

I'm pretty sure the answer is B

Step-by-step explanation:

sorry if I'm wrong

Yeah I would try b too

3v + 11 = 50 what’s the answer ?

3v + 11 = 50 whats the answer ?

Answers

Answer:

v=13

Step-by-step explanation:

3(13) = 39+11 = 50

Answer:

Our main goal is to isolate the variable here (v).

And if we want to solve this equation,

we must utilize inverse operations.

Given that:-

3v + 11 = 50

We always first get rid of the constants.

And in this case, 11 is our constant.

So the inverse operation of addition is subtraction (because 11 is being added)

-11        -11

3v = 39

Now, we are left with a co-efficient.

To isolate v, we must apply the inverse operation of multiplication which is division (because 3 and 'v' are being multiplied).

/3     /3

V = 13

13. The graph shows the proportional relationship of the cost of movie tickets. Using the graph, determine the constant of proportionality. ​

13. The graph shows the proportional relationship of the cost of movie tickets. Using the graph, determine

Answers

Answer:

10

Step-by-step explanation:

The slope of a graph is the same as the constant of proportionality of the equation.

slope= rise/run= 60/6=10

A cylindrical tank is one-fifth full of oil. The cylinder has a base radius of 80 cm. The height of the cylinder is 200 cm. 1 litre 1000 cm3 How many litres of oil are in the tank? Round your answer to the nearest litre

Answers

The number of litres (Volume) of oil that is present in the tank of given dimension is calculated to be 806 litres (approximately).

The volume of any cylinder can be calculated using the formula,

V = πr²h

(Here V is the volume, r is the radius of the base, and h is the height of the cylinder)

As, the cylinder is one-fifth full of oil, which means that it is four-fifths empty. Therefore, the volume of oil in the tank is:

Volume of oil = (1/5) x Total Volume

Substituting the given values, we have:

Total Volume =  π(80cm)²(200cm) = 4,031,240 cm³

Volume of oil = (1/5) x 4,031,240 cm³ = 806,248 cm³

Converting cm³ to litres, we have:

1 litre = 1000 cm³

Volume of oil = 806,248 cm³ ÷ 1000 = 806.248 litres

Therefore, after rounding of the final volume (806.248 litres) to the nearest litre, the final answer is found to be 806 litres of oil.

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Two vectors are given by \( \vec{a}=4.6 \vec{i}+5.0 \hat{j} \) and \( \vec{b}=8.6 \hat{i}+1.4 \hat{j} \). Find (a) \( \vec{a} \times \vec{b} \mid,(b) \vec{a} \cdot \vec{b},(c)(\vec{a}+\vec{b}) \cdot \

Answers

The answers are:

\((a) \( \vec{a} \times \vec{b} = 7.0 \vec{i} + 42.0 \hat{j} - 43.0 \hat{k} \)(b) \( \vec{a} \cdot \vec{b} = 46.56 \)(c) \( (\vec{a}+\\)

\((a) To find the cross product of vectors \( \vec{a} \) and \( \vec{b} \), we can use the formula:\[ \vec{a} \times \vec{b} = (a_yb_z - a_zb_y) \vec{i} + (a_zb_x - a_xb_z) \hat{j} + (a_xb_y - a_yb_x) \hat{k} \]Substituting the values:\[ \vec{a} \times \vec{b} = (5.0 \cdot 1.4 - 8.6 \cdot 0) \vec{i} + (8.6 \cdot 5.0 - 4.6 \cdot 1.4) \hat{j} + (4.6 \cdot 0 - 5.0 \cdot 8.6) \hat{k} \]Simplifying the expression, we get:\[ \vec{a} \times \vec{b} = 7.0 \vec{i} + 42.0 \hat{j} - 43.0 \hat{k} \]\)

\((b) To find the dot product of vectors \( \vec{a} \) and \( \vec{b} \), we can use the formula:\[ \vec{a} \cdot \vec{b} = a_xb_x + a_yb_y + a_zb_z \]Substituting the values:\[ \vec{a} \cdot \vec{b} = (4.6 \cdot 8.6) + (5.0 \cdot 1.4) + (0 \cdot 0) \]Simplifying the expression, we get:\[ \vec{a} \cdot \vec{b} = 39.56 + 7.0 + 0 \]\[ \vec{a} \cdot \vec{b} = 46.56 \]\)

\((c) To find the dot product of \( (\vec{a}+\vec{b}) \) and \( (\vec{a}+\vec{b}) \), we can use the same formula as in part (b).Substituting the values:\[ (\vec{a}+\vec{b}) \cdot (\vec{a}+\vec{b}) = (4.6+8.6) \cdot (4.6+8.6) + (5.0+1.4) \cdot (5.0+1.4) + (0+0) \cdot (0+0) \]\)

\(Simplifying the expression, we get:\[ (\vec{a}+\vec{b}) \cdot (\vec{a}+\vec{b}) = 13.2 \cdot 13.2 + 6.4 \cdot 6.4 + 0 \]\[ (\vec{a}+\vec{b}) \cdot (\vec{a}+\vec{b}) = 174.24 + 40.96 + 0 \]\[ (\vec{a}+\vec{b}) \cdot (\vec{a}+\vec{b}) = 215.2 \]Therefore, the results are:(a) \( \vec{a} \times \vec{b} = 7.0 \vec{i} + 42.0 \hat{j} - 43.0 \hat{k} \)(b) \( \vec{a} \cdot \vec{b} = 46.56 \)(c) \( (\vec{a}+\\)

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Solve the system of equations.

-12x-5y = 40
2x-11y=88

Answers

Answer:

Step-by-step explanation:

-12x - 5y = 40

 12x - 66y = 528

-71y = 568

y = -8

2x + 88 = 88

2x = 0

x = 0

(0, -8)

which two individual differences are generally reliable indicators of the likelihood of system error?

Answers

Abilities and altitudes are two individual differences that are generally reliable indicators of the likelihood of system error.

The ability of an individual to effectively use a system is a reliable indicator of the likelihood of system errors. People who are less experienced and less knowledgeable about the system are more likely to make mistakes, which can lead to system errors.

In addition, an individual's attitude towards the system can also have an effect. People who are more anxious or frustrated while using the system may make more errors due to a lack of concentration or incorrect assumptions.

Finally, an individual's susceptibility to stress can also play a role in how likely they are to make mistakes while using the system as stress can lead to a lack of focus and poor decision-making. Knowing these two human individual differences can help to predict the likelihood of system errors and help to reduce the risk of them occurring.

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The upfront cost of a Porsche is 64K. At the end of 12 Years, the car is worth only $4000, Write a linear equation to represent the value of the car in terms of the year.

Answers

The linear equation to represent the value of the car in terms of the year will be c = 64000 - 5000y

How to illustrate the equation?

An equation simply has to do with the statement that illustrates the variables given. In this case, it is vital to note that two or more components are considered in order to be able to describe the scenario.

In this situation, the upfront cost of a Porsche is 64K and at the end of 12 Years, the car is worth only $4000.

The difference in amount will be:

= $64000 - $4000

= $60000

Number of years = 12

Amount in depreciation per year = $60000 / 12

= $5000 per year

The linear equation to represent the value of the car in terms of the year will be:

c = 64000 - 5000y

where c = value

y = number of years

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Michael invests USD 20 000 at 9.6% p.a. compounded monthly.
How long will it take for his investment to reach USD 25 000?

Answers

Given :

A = 25000

P = 20000

r % = 9.6 % = 0.096

n = 12

To Find :

The time taken say t.

Solution :

We know, compound interest is given by :

\(A=P(1+\dfrac{r}{n})^{n.t}\)

Taking log both sides :

\(A=P(1+\dfrac{r}{n})^{n.t}\\\\log\ \dfrac{A}{P}= n.t\times log( 1+\dfrac{r}{n})\\\\t =\dfrac{1}{n}\times \dfrac{log\ \dfrac{A}{P}}{log(1+\dfrac{r}{n})}\\\\\\t=\dfrac{1}{12}\times \dfrac{log\ \dfrac{25000}{20000}}{log(1+\dfrac{0.096}{12})}\\\\\\t=2.33\ years\)

Hence, this is the required solution.

Score Frequency
1
a
5
2
4
Mean score= 5
What is a?

Answers

Answer:

not so sure but thinks is 13

What are the Derivatives of the 6 Trig Functions?

Answers

The derivatives of the six trigonometric functions are: d/dx(sin(x)) = cos(x), d/dx(cos(x)) = -sin(x), d/dx(tan(x)) = sec² (x), d/dx(csc(x)) = -csc(x)cot(x), d/dx(sec(x)) = sec(x)tan(x), d/dx(cot(x)) = -csc²(x).

The six trigonometric functions are sine, cosine, tangent, cosecant, secant, and cotangent. Each of these functions have their own corresponding derivative. The derivatives of these trigonometric functions are as follows:

d/dx(sin(x)) = cos(x)d/dx(cos(x)) = -sin(x)d/dx(tan(x)) = sec^2(x)d/dx(csc(x)) = -csc(x)cot(x)d/dx(sec(x)) = sec(x)tan(x)d/dx(cot(x)) = -csc^2(x)

It's important to note that these derivatives are based on the chain rule and product rule in Calculus, it's also important to understand the trigonometric identities and their reciprocal in order to understand and apply these derivatives.

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How do I solve this using Sin or Cosine law?

How do I solve this using Sin or Cosine law?

Answers

Those two have both two formulas but when dealing with a not-right triangle which is a particular case you use this formula for sines.

\(\frac{SinC}{c} =\frac{SinR}{r}\)

Substitute

Note: the capital letters are for the angles and the small letter are for the sides.

But since we used side R and there is no angle to substitute. you will basically have to find it by adding the two angles given and subtracting it by 180, which is a 100.

\(\frac{Sin(7)}{1.9} =\frac{Sin100}{x}\)

now you do the butterfly method or cross multiplication method.

\(xsin(7)=1.9sin(100)\)

You have to isolate the x

\(\frac{xsin(7)}{sin(7)} =\frac{1.9sin(100)}{sin(7)}\)

now cancel and plug the right side of the equation into your calculator and u get the answer for the missing side.

\(x= 15.35\) or if u want to round it \(15.4\)

<R = 100 and side CK= 15.35 or 15.4

Hope I helped! ^w^

TheOneAndOnlyLara~

triangle XYZ is similar to ABC. what is the length of XY?

triangle XYZ is similar to ABC. what is the length of XY?

Answers

Answer: 20

Step-by-step explanation:

y=(6x-5)(x+4) in standard form (Ax+By=C) and please provide steps! ;)

Answers

The quadratic equation y = 6x²+ 19x -20 has the same standard form as Ax+By +C = 0.

what is quadratic equation ?

A quadratic polynomial in an independent condition is represented by the expression x ax²+bx+c=0. a 0. Since this equation is of second order, the Fundamental Theory of Algebra requires that it has at best one solution. There can be both simple and complex solutions.

A quadratic equation is just that—quadratic. This indicates that which has at least yet another word that has to be squared. One of the often cited solutions for differential calculus is "ax² + bx + c = 0." where X is an undefined parameter and a, b, and c are mathematical coefficients or constants.

y=(6x-5)(x+4)

y = 6x² - 5x + 24x - 20

y = 6x² + 19x -20

The quadratic equation y = 6x² + 19x -20 has the same standard form as Ax+By +C = 0.

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What is the side length NEED HELP NOWWhat is the next term in this arithmetic sequence?11, 8, 5, 2, ...A.-6B.-3C.5D.-1 rewrite the triple integral 10x0y0f(x,y,z)dzdydx as bag2(z)g1(z)h2(y,z)h1(y,z)f(x,y,z)dxdydz please help me rn rn what additional information could be used to prove that the triangles are congruent using aas or asa? select three options. angleb anglep and bc pq anglea anglet and ac Please help I will mark brainliest what is the stressed syllable of encontrar in negligence cases, courts generally hold that a business _____________________. What is a surface area of the cuboid with 4,5 and 9 Pardieu! and that is true! cried the owner, greatly delighted. And that was Policar Morrel, my uncle, who was afterwards a captain. Dants, you must tell my uncle that the emperor remembered him, and you will see it will bring tears into the old soldiers eyes. Come, come, continued he, patting Edmonds shoulder kindly, you did very right, Dants, to follow Captain Lecleres instructions, and touch at Elba . . . The Count of Monte Cristo, Alexandre Dumas What can the reader conclude from the explicit meaning in the excerpt? Check all that apply. The owner is pleased with Dantss actions. The owner realizes that Dantss uncle is an emperor. The owner hopes Dants will return to Elba before too long. The owner wants Dants to share what he knows with his uncle. The owner asks Dants to follow new instructions from Captain Leclere. The following state of strain has been determined on the surface of a machine part subjected to plane strain using a 600 strain rosette, where E= 210 GPa and = 0.3. = 90 = 360 c = +170 Determine: (a) The normal strains (x, y) and the shear strain xy. (3 marks) (b) The normal strain (n) and the shear strain (xy) on an inclined plane that is oriented 30o counterclokwise from the x-axis. (4 marks) (c) The principal strains (p1, p2, p3) and the maximum shear strain (max). (4 marks) (d) The normal stresses (, ) and shear stress () in a plane oriented at 30o counterclokwise from the x axis. (4 marks) 9. These type po chromosomes affect your gender. If you are "XX" you are female, if youare "XY"you are male. Check all that apply. If seco = 12then: I A. sing = 12 13 12 O B. COSg = 13 O C. CSCO = 12 13 D. tang 5 12 SU Create a research study you find interesting. How many subjects would you use? What are the dependent and independent variables? What is the hypothesis? IMPORTANT: I know the answer is "B". Could you please help explain to me the reasoning behind why that is? Thank youOne implication of the fact that profit functions are convex in prices is that firms will always prefera. stable input and output prices.b. input and output prices that fluctuate about a given level.c. stable input prices and fluctuating output prices.d. fluctuating input prices and stable output prices. Please help with these 2 questions Im so close to getting this done! What is a Block Grant used for? Since we are moving into Women's History Month, select an inspirational Woman, OUTSIDE OF YOUR FAMILY that inspires you or changes the world somehow. Explain who they are, what they have done, how it impacted the world, and why you or we should care about this person and what they did. Are they still alive and what are they doing today? PLS HELP ME PLSSSS I REALLY NEED HELP Helppp please ASAP I will mark you Brainliest A toy balloon blown upto 10 C has avolume 900 cc. At this stage the balloonis distended to 7/8 of its manimum stretching capacity. Will the balloon burst itit is brought to a room having temperature25c. If not calculate the temperatureat which balloon burst?