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cricket20 [7]
4 years ago
11

Which graph best represents the solution set of -4 x ≤ 6 y - 54?

Mathematics
1 answer:
fgiga [73]4 years ago
5 0

Answer:

65566666.6665665566

Step-by-step explanation:

765678765434567.5434567876

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Write an equation that can be used to find 푚∠푀. Then, solve it. Round to the nearest degree.
jek_recluse [69]

Answer:

M = 27 degrees

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin M = opp side/ hypotenuse

Sin M = 5/11

Take the inverse sin of each side

sin ^-1  sin M = sin ^1 (5/11)

M = 27.03569179

To the nearest degree

M = 27 degrees

4 0
3 years ago
A teacher weights the following grades as follows:
Semmy [17]

Answer:

Final exam, Homework, Projects, quizzes

Step-by-step explanation:

15% is the lowest, 1/5 is 20% so that's next, 25% is the next largest, and 0.4 is 40%

7 0
3 years ago
What is the first step in solving 5x-3=12?
sergij07 [2.7K]

Answer: 5x = 12 + 3

5x = 15 (divide both sides by 5 to get x)

Step-by-step explanation:

5x/5 = 15/5\\x = 3

6 0
4 years ago
Read 2 more answers
Can anyone help me please ?
soldier1979 [14.2K]
<h3>3 Answers: Choice B, C, and D</h3>

Basically, everything except choice A.

=========================================================

Explanation:

All exponential functions can be written into the form y = a*b^x

The b term determines if we have growth or decay.

If 0 < b < 1, then we have decay. If b > 1, then we have growth.

------------

For choice A, we have b = 1.7 which satisfies b > 1. This represents growth. So we cross choice A off the list.

Choice B looks almost identical since it appears b = 1.7 here as well, but note the negative exponent. It might help to rewrite choice B into y = 3( 1.7^(-2) )^x and note how b = (1.7)^(-2) = 0.346 approximately. This represents decay.

Choice C has b = 1/3 = 0.33 approximately which is also decay.

Finally, choice D has b = 2^(-1) = 1/(2^1) = 1/2 = 0.5 which is also decay.

Choices B through D have b values such that 0 < b < 1.

------------

Check out the graph below. It visually confirms the answers mentioned earlier. A growth function goes uphill as we move to the right, while a decay function moves downhill while moving to the right.

I used GeoGebra to make the graph.

4 0
3 years ago
Tim will borrow $6200 at 12.5% APR. He will pay it back over 2 years. What will be his Monthly payment be?
AlekseyPX
<span>The correct answer is D) $293.32.

Explanation:
We use the formula P=A/D, where P is the payment amount, A is the amount borrowed, and D is the discount factor.

The discount factor is given by the formula D={[(1+r)^n]-1}/[i(1+i)^n], where i is the monthly interest rate as a decimal number and n is the number of months taken for repayment.

For this problem, we have 12.5%; 12.5%=12.5/100=0.125.
This makes the monthly interest rate, i, 0.125/12=0.01042.
 
The number of months for repayment, n, will be 2*12=24.

Using these we have D={[1+0.01042)^24]-1}/[0.01042(1+0.01042)^24], which gives us D=21.1375.

We plug this in for D in our payment formula.

Additionally, we know that A=6200, since that is what is borrowed: P=6200/21.1375=293.32.</span>
3 0
3 years ago
Read 2 more answers
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