Describe the similarities and differences between finding the slope of a linear equation from a graph that has x and y scales that are 1:1, and from a graph that has x and y scales that are not 1:1 (say your x and y scales are 2, 4, 6).

Answer:  The answer is b = -28 (type -28 in the box)

Step-by-step explanation:

The equation of this line in y=mx+b format is:

y=-6x-28

Answer:

675 minutes

Step-by-step explanation:

1/4 of an hour is 15 minutes

60 x 11 = 660

660 + 15 = 675

Answer:

He was 11

Step-by-step explanation:

if Camila was 4 years younger than her brother and she was seven. That means he is 4 years older than her. so 7+4=11

Step-by-step explanation:

si your trying to solve for c, or the hypotenuse? excuse me typing out a few things my keyboard is broken

4² plus 4²

16 plus 16 = 32

32 goes under the symbol

Answer:

1.

426=2*3*71

576=2*2*2*2*2*2*3*3

Now

L.C.F= 2×3×71*2*2*2*2*2*3=40896

H.C.F=2*3=6.

2.

we have.3+2√5

An irrational number is a number that cannot be expressed as a fraction for any integers.

over here √5 is not expressed as a fraction

So3+2√5 is not rational number.

Answer:

16 months or a year and 4 months

Answer: its (4f 5) ^3

Step-by-step explanation:

We're getting the value of standard error is 12. So this is the final answer to this question.

SOLVING-

Hence, we're getting the value of standard error is 12. So this is the final answer to this question.

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The product of 2 and 1/10 times -7 times 5/12 is -7/12, which is a fraction.

The product of 2 and 1/10 times -7 times 5/12 can be found stepwise by multiplying the numbers together.
1. Convert the mixed fraction 1/10 to an improper fraction: 1/10 = 1 ÷ 10 = 1/10.
2. Multiply the numbers together: 2 × 1/10 × -7 × 5/12 = -70/120.
3. Simplify the fraction: -70/120 = -7/12.
Therefore, the product of 2 and 1/10 times -7 times 5/12 is -7/12.

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Answer:

after tax the car is $12,960

Step-by-step explanation:

to find this first you need to find 8% of 12,000 which is 960

8/100 * 12,000/1=960

now add 960 to the original and that is your answer

Answer:

Step-by-step explanation:

Yes, the answer is 150000 , maybe its asking u to put it in some form.

85.000

/ 120.00

--------------                  

 17200/0.08            (Plus The Sales Tax)

  (21500)

Small, random genetic changes that occur over generations is known as genetic drift.

Genetic drift is an evolutionary process in which the frequency of a given gene allele varies randomly across a population. The impacts of genetic drift can be severe, often causing traits to become excessively common or to vanish from a community, even though it predominantly affects small, isolated populations.

Some people might merely by coincidence leave behind a few more offspring (and genes, of course!) than others in each generation. The next generation's DNA and other genetic components will come from the "fortunate" people, not necessarily the healthier or "better" people.

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Answer:

Substitute the x and y values from the ordered pairs into the equation, one by one, until both sides of the equation are equal.

Step-by-step explanation:

A. (-2,-3)

3 * (-2) - 4 * (-3) = 21

-6 + 12 = 21

6 = 21 not equal

B. (0,7)

3 * 0 - 4 * 7 = 21

0 - 28 = 21

- 28 = 21 not equal

C. (7,0)

3 * 7 - 4 * 0 = 21

21 - 0 = 21

21 = 21 equal

The present value of payments at the end of each quarter of $245 for ten years with an interest rate of 4.35% compounded monthly is approximately $25,833.42.

To find the present value of the payments, we can use the present value formula for an ordinary annuity. The formula for the present value of an ordinary annuity is:
PV = PMT * ((1 - (1 + r)^(-n)) / r)

Where:
PV = Present Value
PMT = Payment amount
r = Interest rate per period
n = Number of periods

In this case, the payment amount is $245, the interest rate is 4.35% compounded monthly, and the number of periods is 10 years or 40 quarters (since there are 4 quarters in a year).

Let's plug in the values into the formula:
PV = $245 * ((1 - (1 + 0.0435/12)^(-40)) / (0.0435/12))

First, let's simplify the exponent part:
(1 + 0.0435/12)^(-40) ≈ 0.617349

Now, let's plug in the values and calculate:
PV = $245 * ((1 - 0.617349) / (0.0435/12))
PV = $245 * (0.382651 / 0.003625)
PV = $245 * 105.4486339
PV ≈ $25,833.42

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The given equation is

First, we add 4 on each side.

Then, we multiply 10 on each side.

Answer:

10.49

Step-by-step explanation:

We should solve this by subtracting the total amount of fuel minus the gallons left to find the gallons used.

In other words:

Subtract the total amount of fuel minus the gallons left

\(15.04 -4.9\)

Answer:

\(10.49\)

I hope this answers your question :)

Note: Make sure you line up the decimal places!!

Answer:

12

Step-by-step explanation:

1) FInd the sides of small triangle. Since it has 2 congruent angles it also has to congruent sides opposite those angles. So the sides adjacent (connected to) the right angle are both 6.

2) Find the hypotenuse (side opposite the right angle) in the small triangle

a^2 +b^2 = c^2

6^2 +6^2 = c^2

36+36 = c^2

72 = c^2

c = \(\sqrt{72}\)

In simplified radical form  \(\sqrt{72\\\) = 6\(\sqrt{2}\)

3) Now find the sides of big triangle. It has 2 congruent angles therefore it has two congruent side opposite those angles. We know that one of the sides is 6\(\sqrt{2}\) because it is also the hypotenuse of the small triangle. The other side adjacent to the right angle is also 6\(\sqrt{2}\).

4) Now find x which is the hypotenuse of the big triangle.

\((6\sqrt{2} )^{2}\)+                    \((6\sqrt{2} )^{2}\)= \(c^{2}\)

(36*2)+(36*2) = \(c^{2}\)

144 = \(c^{2}\)

c = 12

so x = 12

Answer:

what is the equation?

Step-by-step explanation:

t + 7 = 21

---Subtract 7 from both sides

t + 7 - 7 = 21 - 7

t = 14

Hope this helps!! :)

Answer:

B) t = 14

Step-by-step explanation:

Answer:

-22

Step-by-step explanation:

Hope that helped!

Answer:

For the first question it would be New Haven and it would be 4.7 degrees warmer. As for the second question it would be 3 hours after midnight the temperature is -2.5°C. Hope this helps!

Step-by-step explanation:

The calculations 4(2/9) is 8/9 1, 2(2/5) is 4/5 1, and 8(2/5) is 16/5 > 1, 6×(1/5) is 6/5 > 1, 5×(1/4) is 5/4 > 1.

If q is less than 0, a fraction is expressed as p/q. A proper fraction is one that follows the rules, and an improper fraction is another. The numerator in proper fractions is less than the denominator, whereas in improper fractions, the opposite is true.

We are aware that when multiplying fractions, we can eliminate terms from the numerator and denominator of other fractions to make the problem simpler, and we can also multiply numerators and denominators together.

∴ 4×(1/4) = 1.

4×(2/9) = 8/9 < 1.

2×(2/5) = 4/5 < 1.

8×(2/5) = 16/5 > 1.

6×(1/5) = 6/5 > 1.

5×(1/4) = 5/4 > 1.

The calculations 4(2/9) = 8/9 1, 2(2/5) = 4/5 1, and 8(2/5) = 16/5 > 1, 6×(1/5) = 6/5 > 1, 5×(1/4) = 5/4 > 1.      

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Fraction 4(2/9) is 8/9 < 1> 1, 6×(1/5) is 6/5 > 1, 5×(1/4) is 5/4 > 1.

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Answer:

Any value for x will always be true

Step-by-step explanation:

Step 1: Add 8x to both sides

Step 2: Add 12 to both sides.

Step 3: Divide both sides by 16.

x=0 (Any value)

Answer:

42 degrees

Step-by-step explanation:

Find opposite side of 132 degrees which is 48. Add 48 and 90 because of right angle to get 138. Then do 180-138 to get 42 degrees for remaining angle

Answer:

Step-by-step explanation:

132 is the exterior angle, which is the sum of the two non-adjacent interior angles:

The length of the garden is 99 m.

The formula for the area of a rectangle is:

Area = Length x Width

We are given that the area of the rectangle is 8811 \(m^{2}\) and the width is 89 m. Substituting these values into the formula, we get:

8811 \(m^{2}\) = Length x 89 m

To solve for the length, we can divide both sides of the equation by 89 m:

Length = 8811 \(m^{2}\) / 89 m

Simplifying, we get:

Length = 99 m

Therefore, the length of the garden is 99 m.

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Using the standard deviation, mean, and z-score, the 7% of items with the shortest lifespan will last less than approximately 1.59 years.

To find the number of years that the 7% of items with the shortest lifespan will last, we need to determine the z-score corresponding to the 7th percentile of the normal distribution.

Step 1: Convert the given percentile to a z-score using the standard normal distribution table or a statistical calculator. The 7th percentile corresponds to a z-score of approximately -1.405.

Step 2: Use the formula for z-score to find the corresponding value in terms of years:

x = μ + z * σ

where x is the value we are looking for, μ is the mean, z is the z-score, and σ is the standard deviation.

Plugging in the values:

x = 4.4 + (-1.405) * 1.2

x = 1.59 years

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The kernel of the linear transformation t: P₃ → P₂ defined by t(p) = p' is the set of polynomials in P₃ that map to the zero polynomial in P₂z The kernel of t, denoted ker(t), consists of the polynomials p(x) = a₀ + a₁x + a₂x² + a₃x³ where a₀, a₁, a₂, and a₃ are arbitrary constant coefficients in ℝ.

To find the kernel of t, we need to determine the polynomials p(x) such that t(p) = p' equals the zero polynomial. Recall that p' represents the derivative of p with respect to x.

Let's consider a polynomial p(x) = a₀ + a₁x + a₂x² + a₃x³. Taking the derivative of p with respect to x, we obtain p'(x) = a₁ + 2a₂x + 3a₃x².

For p' to be the zero polynomial, all the coefficients of p' must be zero. Therefore, we have the following conditions:

a₁ = 0

2a₂ = 0

3a₃ = 0

Solving these equations, we find that a₁ = a₂ = a₃ = 0.

Hence, the kernel of t, ker(t), consists of polynomials p(x) = a₀, where a₀ is an arbitrary constant in ℝ.

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AD = 23.2 (opposite side of parallelogram are equal) and ∠D = ∠B = 188 (opposite angles are equal).

Parallelograms' characteristics

From the properties of parallelogram:

AD = BC (opposite side of parallelogram are equal)

x + 21 = 12x - 1

12x - 2x = 21 + 1

10x = 22

x = 2.2

AD = x + 21 = 2.2 + 21 = 23.2

Now,

∠A + ∠D = 180° (co interior angles are supplementary)

y - 9 + y/2 = 180

2y - 18 + y = 360

y = 360 + 18

y = 378

∠D = y/2 = 378/2 = 188

∠D = ∠B = 188 (opposite angles are equal).

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Answer:

C is the correct answer.

Step-by-step explanation:

\(f(x) = 2x + 2\)

\(f(2) = 2(2) + 2 = 4 + 2 = 6\)

Using the algebraic expression that models the cost of burgers and hotdogs, the cost of 4 burgers and 6 hot dogs is $25.

An algebraic expression is the combination of numbers and variables in expressing and solving a particular mathematical question. An algebraic equation is the equality of expressions.

If the expression 3.25b + 2h gives the cost of b burgers and h hotdogs, and we want to determine the cost of 4 burgers and 6 hot dogs, then plug in the values and solve the equation.

cost = 3.25b + 2h

cost = 3.25(4) + 2(6)

cost = 13 + 12

cost = 25

Hence, the cost of 4 burgers and 6 hot dogs is $25.

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Answer: 2x-3=15

Step-by-step explanation:

2 times 9 equals 18

18-3=15

15=15