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koban [17]
2 years ago
15

Write each verbal expression as an algebraic expression.

Mathematics
1 answer:
harina [27]2 years ago
8 0
1. 9b
2.x^5
3.(3y)/12
4.(1-k)+7
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Please help me! This is a grade
arlik [135]

Answer:

7^4

7 to the fourth power

7 ·7·7·7

Step-by-step explanation:

Because 7 to the fourth power is 7^4  and that equals 7·7·7·7

3 0
3 years ago
This is geometry i need the answers to 4, 6, and 7
r-ruslan [8.4K]

Answer:

4. m of angle2 = 42

m of angle 1 = 88

m of angle 3 = 113

Step-by-step explanation:

5 0
3 years ago
2.5(4k+2)=12k solve for k
finlep [7]

Answer:

k = 2.5

Step-by-step explanation:

2.5 (4k+2) = 12k

10k + 5 = 12k

-10k

5 = 2k

5/2

2.5

3 0
3 years ago
Read 2 more answers
7. Use the properties of operations to simplify this algebraic expression. Rewrite the expression by following the directions in
Svetach [21]

Answer:

-x + -13

Step-by-step explanation:

Rewrite: 5(x – 4) + 3x – 9x + 7

Step 1: 5(x + –4) + 3x + –9x + 7

Step 2: 5x + -20 + 3x + –9x + 7

Step 3: 5x + 3x + –9x + -20 + 7

Step 4: -1x + -13

Step 5: -x + -13

3 0
3 years ago
Estimate and classify the critical points for the graph of the function<br> Please show work
ikadub [295]

The critical points of the function graphed are given as follows:

  • x = -1.5: Local maximum.
  • x = -1: Local minimum.

<h3>What are the critical points of a function?</h3>

The critical points of a function are the values of x for which:

f^{\prime}(x) = 0

In a graph, they are turning points, and are classified as follows:

  • Local maximum, if the functions changes from increasing to decreasing.
  • Local minimum, if the functions changes from decreasing to increasing.

Looking at the graph, the turning points are approximately:

  • x = -1.5: Local maximum.
  • x = -1: Local minimum.

More can be learned about critical points at brainly.com/question/2256078

#SPJ1

5 0
2 years ago
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