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Lemur [1.5K]
2 years ago
11

Solve for x: 4x + 15 = -21 + 2x PLS ANSWER FAST‼️‼️

Mathematics
2 answers:
Alex787 [66]2 years ago
7 0

Answer:

the answer is x=18

Step-by-step explanation:

Dimas [21]2 years ago
7 0
Your answer for this problem will be
Answer: x = - 18
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-15=2t-11 does any one know it please
Murljashka [212]

Add 11 to both sides:

-4=-2t

divide 2 by both sides

2=t

Hope it helps! Comment if you have any questions!

5 0
2 years ago
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Which of the following is a geometric sequence?
professor190 [17]

Answer:

A

Step-by-step explanation:

A is a geometric sequence with common ratio - 1.

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6 0
2 years ago
Write a rule for the linear function in the table.
JulijaS [17]

Answer:

I guess that you want to know the transformations:

We start with:

f(x) = y = 4*x + 3

a)the transformed function is:

f(x) = y = -4*x - 3

So the sign changed.

This means that we go from (x, y) to (x, - y)

This is a reflection over the x-axis which changes the sin of the y component.

b) Now we go to f(x) = 4*x + 3

So the coefficient in the leading term changed.

This is a horizontal contraction:

A horizontal contraction of factor K for the function g(x) is: g(K*x)

In our case, we have:

f(K*x) = 4*(k*x) + 3 = x + 3

4*k*x = x

4*k = 1

k = 1/4

Then the transformation is an horizontal contraction of scale factor 1/4.

6 0
2 years ago
What is the slope of a line that passes through (–12,15) and (0,4)?
Romashka [77]
I think that the answer is negative 11 over 12
5 0
3 years ago
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