A foot ball team loses 5.3 yards on one play and then loses 8 1/2 yards on the next play .How many yards did they lose on the two play? explain how to solve please.​

The solution to the inequality is an interval: [-7, 1].

The correct option is A.

To solve the inequality |x + 3| + 2 ≥ 6, we need to consider two cases: when the expression inside the absolute value is positive and when it is negative.

Case 1: x + 3 ≥ 0

In this case, the absolute value expression becomes x + 3 + 2 ≥ 6, which simplifies to x + 5 ≥ 6. Solving for x, we have x ≥ 1.

Case 2: x + 3 < 0

Here, the absolute value expression becomes -(x + 3) + 2 ≥ 6, which simplifies to -x - 1 ≥ 6. Solving for x, we get -x ≥ 7, and by multiplying by -1 (and reversing the inequality), we have x ≤ -7.

Combining the solutions from both cases, we have -7 ≤ x ≤ 1.

Therefore, the solution to the inequality is an interval: [-7, 1].

To graph the solution set, we plot the points -7 and 1 on the number line and shade the region between them, including the endpoints. This represents all the values of x that satisfy the inequality.

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Answer:

k = 5

Step-by-step explanation:

Given y varies directly as x then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition y = 20 when x = 4, then

20 = 4k ( divide both sides by 4 )

5 = k

Answer:

The value of k = 5

Step-by-step explanation:

We know when  y varies directly as x, we get the equation

y ∝ x

y = kx

Here 'k' is the 'constant' of proportionality

Given

so substituting y = 20, x = 4 in the equation y = kx

y = kx

20 = k(4)

k = 20 / 4

k = 5

Therefore, the value of k = 5

Answer: 14 x 2 = 24

24 x 4 is 96

Step-by-step explanation:

So if I’m not wrong its 96

Answer:

\(A=2\times25\times 44+14\times44+2\times\frac{14\times24}{2} =3152\; cm^2\)

The surface area of the triangular prism is 3152 square cm if the  base of the prism is an isosceles triangle.

When a triangle is, stretch it out to produce a stack of triangles, one on top of the other. A triangular prism is the name given to this novel 3D object.

We have a triangular prism, is showing in the picture:

Here  a = 25

b = 25

c = 14

h = 44

The surface area of the triangular prism is given by:

\(\rm A=ah+bh+ch+\dfrac{1}{2}\sqrt{-a^4+2(ab)^2+2(ac)^2-b^4+2(bc)^2-c^4]\)

Plug all the values in the formula we get:

A = 3152 square cm

Thus, the surface area of the triangular prism is 3152 square cm if the  base of the prism is an isosceles triangle.

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Answer:

c 1234

Step-by-step explanation:

Answer: A, D, F

The guy above me is wrong.

Answer:

Tu salario es $3600

Step-by-step explanation:

Porque hoy tienes 1/4 del salario total. Al principio tienes 4 times esa cantidad. Entonces debes multiplicar $900 x 4 = 3600

In a triangle one side that lies on an extended line segment,  statement about x is true, x = 62 because 147−85=62 and 85 + 62 = 147. So Option B is correct

In mathematics, the triangle is a type of polygon which has three sides and three vertices. the sum of all the interior angles of the triangle is 180°

Given that,

A triangle, which has one interior angle 85° and one exterior angle 147°

Another exterior angle x = ?

It is already known that,

Sum of complementary angles are 180

So,

⇒  Y + 147 = 180

⇒  Y  = 180 - 147

⇒  Y = 33

sum of all the interior angles of the triangle is 180°

X + Y + 85 = 180

X = 180 - 85 - 33

X = 62

Hence, the value of x is 62

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The measure of m < B in the first question and Sin ᶿ in the second and third questions will be determined using trigonometric ratios.Therefore, the answer is c) 40.

in Question 1:
- We know that ∠C is a right angle, so its measure is 90 degrees.
- We also know that ∠A is 50 degrees.
- To find the measure of ∠B, we can use the fact that the sum of the angles in a triangle is 180 degrees: ∠A + ∠B + ∠C = 180.
- Substituting the given values, we get: 50 + ∠B + 90 = 180.
- Simplifying, we get: ∠B = 40 degrees.


In Question 2 and 3:
- We are given the values of three sides of a right triangle.
- To find Sin ᶿ, we can use the formula: Sin ᶿ = Opposite/Hypotenuse.
- The opposite side to angle ᶿ is side a in both questions.
- The hypotenuse is side c in both questions.
- Substituting the given values, we get: Sin ᶿ = 4/6 = 2/3 in question 2 and Sin ᶿ = 4/6 = 2/3 in question 3.

Conclusion for each part:
- For question 1, the measure of ∠B is 40 degrees.
- For questions 2 and 3, Sin ᶿ is 2/3.

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Answer:

323

Step-by-step explanation:

Answer:

323 ;)

Step-by-step explanation:

A stochastic process X(t) is called a martingale if the expected value of X(t) given all information available up to and including time s is equal to the value of X(s).

Thus, to show that the process X(t):=e^(t/2)cos(W(t)), 0 ≤ t ≤ T is a martingale w.r.t. any filtration for Brownian motion, we need to prove that E(X(t)|F_s) = X(s), where F_s is the sigma-algebra of all events up to time s.

As X(t) is of the form e^(t/2)cos(W(t)), we can use Itô's lemma to obtain the differential form:dX = e^(t/2)cos(W(t))dW - 1/2 e^(t/2)sin(W(t))dt

Taking the expectation on both sides of this equation gives:E(dX) = E(e^(t/2)cos(W(t))dW) - 1/2 E(e^(t/2)sin(W(t))dt)Now, as E(dW) = 0 and E(dW^2) = dt, the first term of the right-hand side vanishes.

For the second term, we can use the fact that sin(W(t)) is independent of F_s and therefore can be taken outside the conditional expectation:

E(dX) = - 1/2 E(e^(t/2)sin(W(t)))dt = 0Since dX is zero-mean, it follows that X(t) is a martingale w.r.t. any filtration for Brownian motion.

Now, let's represent X(t) as an Itô process on the interval [0,T]. Applying Itô's lemma to X(t) gives:

dX = e^(t/2)cos(W(t))dW - 1/2 e^(t/2)sin(W(t))dt= dM + 1/2 e^(t/2)sin(W(t))dt

where M is a martingale with M(0) = 0.

Thus, X(t) can be represented as an Itô process on [0,T] of the form:

X(t) = M(t) + ∫₀ᵗ 1/2 e^(s/2)sin(W(s))ds

Hence, we have shown that X(t) is a martingale w.r.t. any filtration for Brownian motion and represented it as an Itô process on any time interval [0,T], T > 0.

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Answer:

the third one

3.F is the vertex of the pair of congruent angles i. the diagram that's all enjoy:)

The correct answers are: The test is statistically significant. We have observed something unusual if the null hypothesis is true. The other statements are not necessarily true on the given p-value of 1.5%.

Based on the information provided, we can determine the following:

The test is statistically significant: A p-value of 1.5% indicates that the observed result is unlikely to have occurred by chance, given the null hypothesis.

We have observed something unusual if the null hypothesis is true: A small p-value suggests that the observed data is unlikely to be a result of random chance, which implies that the data is unusual if the null hypothesis is true.

The null hypothesis is not necessarily false: The p-value alone does not provide direct information about the truth or falsehood of the null hypothesis. It only indicates the level of evidence against the null hypothesis.

The alternative hypothesis is not necessarily true: Similarly, the p-value does not provide evidence for the alternative hypothesis being true. It only indicates the strength of evidence against the null hypothesis.

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Answer:

Angel has a greater ratio of pencils to pens.

i.e. Angle's pencils to pens = 3 / 2 or 63/42

Thus, option (B) is true.

Step-by-step explanation:

Considering the table

Lydia's Number of Pencils = 10

Lydia's Number of Pens = 7

Lydia's Pencils to Pens ratio = 10/7

Angel's Number of Pencils = 9

Angel's Number of Pens = 6

Angels's Pencils to Pens ratio = 9/6 = 3 / 2

Elizabeth's Number of Pencils = 12

Elizabeth's Number of Pens = 9

Elizabeth's Pencils to Pens ratio = 12/9 = 4 / 3

So, We get the inputs ratios such as:

Lydia's ratio:  Angels's ratio: Elizabeth's ratio

      10/7      :         3 / 2         :        4 / 3

As the least common denominator (LCD) is: 42

Rewriting as equivalent fractions with the LCD:

10/7            :         3 / 2         :        4 / 3

60 / 42       :        63/42       :       56/42

Sorting from least to greatest:

Sorting this table by the numerators of the equivalent fractions in order from least to greatest:

Elizabeth's ratio       :         Lydia's ratio       :    Angels's ratio:  

4/3                             :         10 /7                  :        3 / 2

56/42                        :          60 / 42             :         63/42

Therefore, Angel has a greater ratio of pencils to pens.

i.e. Angle's pencils to pens = 3 / 2 or 63/42

Thus, option (B) is true.

The corret option is C. About 36% of all pizzas ordered from Grizzly's Pizza are cheese.

To estimate this percentage we just need to do:

P = 100%(number of cheese pizzas)/(total number)

We know taht there are 56 in total, and 20 of these are cheese, replacing these values in the formula above we will get:

P = 100%*(20/56)

P = 100%*0.36 = 36%

The corret option is C.

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Answer:

1) 0+2/2 = 1, 2+(-2)/2 = 2-2/2 = 0 so... midpoint is 1,0

2) 5+1/2 = 3, 6+(-2)/2 = 6-2/2 = 2 so... midpoint is 3,2

The line is slanting ( starting of line is downwards going to the left bottom and the top of the line is facing upwards going to the top right )

HOPE THIS HELPS!!

Step-by-step explanation:

The actual square root value is

12.7671453348...

But we Have taken only significant

figure and it is as 12.76

Answer:

48

Step-by-step explanation:

not related to ur question at all but like

thoma pfp

To calculate the discharge through the circular channel, we can use Manning's equation, which relates the flow rate (Q) to the channel properties and flow conditions. Manning's equation is given by:

Q = (1/n) * A * R^(2/3) * S^(1/2)

where:

Q is the discharge (flow rate)

n is Manning's coefficient (0.014 in this case)

A is the cross-sectional area of the channel

R is the hydraulic radius of the channel

S is the slope of the channel bed

First, let's calculate the cross-sectional area (A) of the circular channel. The diameter of the channel is given as 6m, so the radius (r) is half of that, which is 3m. Therefore, the area can be calculated as:

A = π * r^2 = π * (3m)^2 = 9π m^2

Next, let's calculate the hydraulic radius (R) of the channel. For a circular channel, the hydraulic radius is equal to half of the diameter, which is:

R = r = 3m

Now, we can calculate the slope (S) of the channel bed. The given slope is 1 in 600, which means for every 600 units of horizontal distance, there is a 1-unit change in vertical distance. Therefore, the slope can be expressed as:

S = 1/600

Finally, we can substitute these values into Manning's equation to calculate the discharge (Q):

Q = (1/0.014) * (9π m^2) * (3m)^(2/3) * (1/600)^(1/2)

Using a calculator, the discharge can be evaluated to get the final result.

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Step-by-step explanation:

We will use the LHS to find the RHS.

Step 1: Expand the LHS by multiplying through the brackets and simplify

(sinx + cosx)(1 − sinx cosx) ≡  sinx + cosx - (sinx + cosx (sinx cosx))

                                             ≡  sinx + cosx - sin²x cosx - sinx cos²x

Step 2: Use the identity sin²x + cos²x = 1, to rewrite the equation

                                           ≡ sinx + cosx - cosx (1 - cos²x) - sinx (1 - sin²x)

Step 3: Simplify the equation by adding like terms

                                           ≡ sinx + cosx - cosx + cos³x - sinx + sin³x

                                           ≡ sin³x + cos³x                 [QED]

Reminder:

The figure above shows two circles, one inside the other. The equation x^2 + y^2 = 2 represents the smaller circle, while the larger circle is not explicitly defined in the question.

However, we can see from the graph that the center of both circles is at the origin (0,0) and that the larger circle has a radius twice as big as the smaller circle.

Therefore, the radius of the larger circle is 2 times the radius of the smaller circle, which is the square root of 2. So the answer is (a) √2.
The given equation of the circle is x^2 + y^2 = 2. To find the radius of this circle, we can rewrite the equation in the standard form of a circle: (x - h)^2 + (y - k)^2 = r^2, where (h, k) is the center and r is the radius.

In this case, the equation is already in the standard form with h = 0, k = 0, and r^2 = 2. Therefore, the radius of the larger circle is r = √2. So, the correct answer is a) √2.

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The answer is Critical value.

Lets try to answer this :

A critical value is a value used to determine whether or not to reject a null hypothesis when testing a hypothesis. A critical value is also referred to as a cut-off point or rejection region. A critical value is a point on a scale that separates the rejection area from the acceptance area in a statistical hypothesis test.

A t-test is a statistical hypothesis test that involves comparing the mean of two populations. A t-table is used to look up critical values for a t-test. When the t-value is computed, it can be compared to the critical value to determine whether or not to reject the null hypothesis.

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The solution is: Proved that AE ≅ BE.

Here, we have,

from the given figure we get,

Given: AD ≅ BC and ∠D ≅ ∠C.

now, we have to Prove: AE ≅ BE.

so, we have,

triangle ADB and triangle ABC have:

1.) AD ≅ BC [given]

2.) ∠D ≅ ∠C [given]

3.) AB = BA [ common side]

so, we get,

triangle ADB and triangle ABC are similar by SAS rule

so, we have,

AC ≅ BD

as, AC and BD intersect at E

so, we get,

AE ≅ BE

Hence, Proved that AE ≅ BE.

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Answer:

$38.25

Step-by-step explanation:

10%= 5.1

5%= 2.55

5.1 + 5.1 + 2.55 = 12.75

51.00

-12.75

38.25

The missing percentages are fractions are i) 4/10, 40% ii) 7/10 and iii) 90%

Percentage means anything which is measured per hundredth, To change the percentage to a fraction, just put the percentage number in the numerator and 100 in the denominator.

One percent (symbolized 1%) is a hundredth part; thus, 100 percent represents the entirety and 200 percent specifies twice the given quantity percentage.

Percent is from the Latin adverbial phrase per centum, meaning “by the hundred.”

Given is scale, having some missing measure,

Since, the scale is being divided into 10 equal parts, therefore each part is a part of 10 parts.

i) 4th part = 4/10

% = 4/10x100 = 40%

ii) 7th part = 7/10

iii) 9th part

% = 9/10x100 = 90%

Hence, the answers are 4/10, 40%, 7/10 and 90%

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Step-by-step explanation:

y=mx+b

m is the slope

b is the y- intercept

y = 9x -2

slope = 9

y intercept = -2

Answer:

The slope is –2, and the y-intercept is 9

Step-by-step explanation:

Answer:

Wrong

Step-by-step explanation:

Because the answer to that would be 75000 and then you can't move the 0

Kind regards

Tilet

Answer:

Step-by-step explanation:

He divided by 100  instead of multiplied by 100.

He should have moved the decimal point 2 times to the right, not the left.

He could have known the answer was in correct by noting the result should be a lot greater than 7.5:

7.5 * 100 = 750.

Answer:

the answer is 22 hope this helps

Step-by-step explanation:

7(-7)= -49

-49+149=100

100-56=44

44/2=22

Gantt chart, a variation of the bar chart, is useful for tracking progress toward completing a series of events over time.

A Gantt chart is a project management tool that displays business activities over time. Gantt charts were created in the early 20th century by Henry Gantt to improve project planning, scheduling, and tracking by describing how work is being done compared to planned work. Today, project managers and team members use only one tool to plan projects, allocate resources, and track progress.

It is a bar chart that shows the status of the project, when each task should occur, and how long each task will take to complete. As the project progresses, graphs are shaded to show which tasks have been completed. Using Project Manager's Gantt chart, we can assign tasks to our partners, schedule them, estimate costs, and track progress in a timely manner. Therefore, a Gantt chart can be used to track the progress of completion events over time..

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