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Oduvanchick [21]
3 years ago
8

How do you do you find the answer to this question

Mathematics
1 answer:
Step2247 [10]3 years ago
7 0
So divide. 
12 ÷ 4= 3
When dividing exponents, you subtract the exponent.
x^5 - x^7= x^ -2.
 
Your answer should be like this: 3 x^-2

Hoped this helped!

~Bob Ross®
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Find the value -2/3÷ 4/6. <br> A -1<br> B 4/9<br> C -9/4<br> D 1
Allushta [10]



Answer should be -1
4 0
3 years ago
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For the first part of the obstacle course, Helena needs to sprint as fast as she can to Checkpoint A, which is 5 units north of
andrew11 [14]

Answer:

If the four number sentences at the bottom are the choices for your answer the correct one would be choice A or 1.  

I hope this is what you meant if not I'll try to take my answer down and try to answer it again correctly!

5 0
2 years ago
Toby just graduated from four years of college. at the beginning of each year, he took out a stafford loan with a principal of $
Mila [183]

If he starts paying after four years, the worth of the loans by then is b. $31,616.16

<h3>What is a Loan?</h3>

This refers to the amount collected from a lender to be repaid after a given time, usually with added interest.

Hence, we can see that:

The effective monthly interest rate is:

i = 0.053/12 = 0.0044

The effective annual interest rate is:

i = (1 + 0.0044)^12 -1 = 0.0543

The present worth of all the loans is:

P = 6125 + 6125 (1 + 0.0543)^-1 + 6125 (1 + 0.0543)^-2 + 6125(1 + 0.0543)^-3

P = $22,671.40

If he pays them prompty, then the total lifetime cost would be

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brainly.com/question/2363571

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6 0
2 years ago
What is the value of the expression f(–3)?<br> -15 <br> 3<br> -3<br> 15
arlik [135]

Answer:

Option A, -15

Step-by-step explanation:

<u>Step 1:  Look at the function that needs to be outputted when x = -3</u>

Since x = -3, that means it falls into the first category of x ≤ -3

<u>Step 2:  Carry out the instructions</u>

The function for the first category is -x^{2} + 2x

f(-3) =-(-3)^{2}+2(-3)

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Answer:  Option A, -15

6 0
3 years ago
The ratio of the side lengths of a quadrilateral is 2:3:5:6 and its perimeter is 48 cm. What is the length of the longest side?
Alex17521 [72]
The side lengths are given in proportions which are 2:3:5:6. The perimeter is given as the sum of all the sides which is given as 48 cm. Using ratio and proportion, the sum of all the sides or the perimeter is proportional to the sum of all the fractions and the largest fraction is proportional to the longest side of the quadrilateral. 

Let x be the longest side of the quadrilateral. The largest proportion is 6. 
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x= 18 cm. The longest side is 18 cm. The other sides are 6, 9, 15 using the other proportions.



5 0
3 years ago
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