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3 years ago

Help me out please thank you!

Mathematics

1 answer:

djverab [1.8K]3 years ago

3 0

Answer:

$8^{18}$

Step-by-step explanation:

$8^15 / 8^-3\\=8^{15-(-3)}\\=8^{15+3}\\=8^{18}$

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What is the axis of symmetry

Verdich [7]

Answer:

its is x=0

Step-by-step explanation:

5 0

3 years ago

I need help on this please

ziro4ka [17]

Answer:

See answers below

Step-by-step explanation:

From the given functions, the equivalent function for when x = 0 is -(x-1)²

h(x) = -(x-1)²

h(0) = -(0-1)²

h(0)= -(-1)²

h(0) = -1

when x = 2, the equivalent function is -1/2x - 1

h(x) = -1/2x - 1

h(2) = -1/2(2) - 1

h(2) = -1-1

h(2) = -2

when x = 5, the equivalent function is -1/2x - 1

h(x) = -1/2x - 1

h(5) = -1/2(5) - 1

h(5) = -5/2-1

h(5) = -7/2

3 0

3 years ago

Select the correct answer.

zysi [14]

Answer:

A. -5x = -23

Step-by-step explanation:

First you have to simplify the equation - 4(x - 5) + 8x = 9x - 3

-4x + 20 + 8x = 9x -3

9x - 4x = 20 + 3

5x = 23

=> equivalent to answer A.

8 0

2 years ago

Lucy has 4 more than 1/3 the number of pairs of socks as her sister. Lucy has at most 9 pairs of socks. How many pairs of socks

Volgvan

Answer: at most 15 pairs of socks

Step-by-step explanation:

Let the number of pair of socks of her sister be $x$ , and let the number of pairs Lucy has be $y$ .

Since , Lucy has 4 more than 1/3 the number of pairs of socks as her sister, this means that

$\frac{1}{3}x + 4 = y$ .............................. equation 1

Also , Lucy has at most 9 pairs of socks , this means that

$y\leq 9$ ....................................... equation 2

Equating the two equations , we have

$\frac{1}{3}x + 4 \leq 9$

multiply through by 3

$x + 12\leq 27$

subtract 12 from both sides

$x\leq 15$

Therefore , the sister has at most 15 pairs of socks

4 0

3 years ago

Have student write the answer to the essential question and draw examples to expels their answer

sashaice [31]

What is the essential question?

8 0

3 years ago