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3 years ago

5

I need help please I’m confused

1 answer:

k0ka [10]3 years ago

8 0

Answer:

the answer is yes 2

Step-by-step explanation:

if you look at the triangles with the bigger one the lengths are twice the lengths of the smaller one

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Simplify.Your answer should contain only positive exponents.

zhannawk [14.2K]

Step-by-step explanation:

1) $r^3r^3$

$\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}$

$=r^{3+3}$

$=r^6$

2) $3k^3k^3$

$\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}$

$=3k^{3+3}$

$=3k^6$

3) $\left(3b^2\right)^3$

$\mathrm{Apply\:exponent\:rule}:\quad \left(a\cdot \:b\right)^n=a^nb^n$

$=3^3\left(b^2\right)^3$

$=27\left(b^2\right)^3$

$=27b^6$

4) $\left(2m^3\right)^3$

$\mathrm{Apply\:exponent\:rule}:\quad \left(a\cdot \:b\right)^n=a^nb^n$

$=2^3\left(m^3\right)^3$

$=8\left(m^3\right)^3$

$=8m^{3\cdot \:3}$

$=8m^9$

5) $\frac{3r^3}{r^2}$

$\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=x^{a-b}$

$=3r^{3-2}$

$=3r^1$

$=3r$

3 0

3 years ago

Help me please with this math question! giving brainliest to the correct answer

meriva

Answer:

Step-by-step explanation:

3 0

3 years ago

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(Factorize): 10- 10-1-3

Wittaler [7]

Answer:

=−4

Step-by-step explanation:

10−10−1−3

=0−1−3

=−1−3

=−4

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2 years ago

What decimal part of 36 is 20.88?? (Someone please answer quick)

Simora [160]

Answer:

0.58

Step-by-step explanation:

20.88/36 = 0.58

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What is the scale factor of the two triangles below?

irina [24]

The correct answer is: [A]: " $\frac{3}{4}$ " .
______________________________________________________

<u>Note</u>: "3/4" = "6/8" = "15/20" .
______________________________________________________

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3 years ago