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Maslowich
3 years ago
12

What is an equivalent ratio of 5:2

Mathematics
2 answers:
avanturin [10]3 years ago
8 0
<span>an equivalent ratio of 5:2
= 10:4
= </span>15:6
= 20:8
= 25:10
= 30:12
S_A_V [24]3 years ago
6 0
An equivalent ratio would be 10:4 and so would 50:20
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Please help me thank you.
Alona [7]

Answer:

\large\boxed{1.\ (4)^{-3x^2}=\left(\dfrac{1}{4}\right)^{3x^2}}

\large\boxed{2.\ ab^{-3x}=a\left(\dfrac{1}{b}\right)^{3x}=a\left[\left(\dfrac{1}{b}\right)^3\right]^x}

Step-by-step explanation:

Use:\ a^{-n}=\left(\dfrac{1}{a}\right)^n\\------------\\\\(4)^{-3x^2}=\left[(4)^{-1}\right]^{3x^2}=\left(\dfrac{1}{4}\right)^{3x^2}

Use:\ a^{-n}=\left(\dfrac{1}{a}\right)^n\ and\ (a^n)^m=a^{nm}\\--------------------\\\\ab^{-3x}=a\cdot b^{-3x}=a\left[(b)^{-1}\right]^{3x}=a\left(\dfrac{1}{b}\right)^{3x}\\\\ab^{-3x}=a\left(\dfrac{1}{b}\right)^{3x}=a\left[\left(\dfrac{1}{b}\right)^3\right]^x

8 0
3 years ago
Kevin buys
algol [13]

Answer:

1:350 i think

Step-by-step explanation:

i could be wrong

7 0
2 years ago
Read 2 more answers
What is (15 ÷ 3)^2 + 9 ÷ 3
Harrizon [31]
It’s 28!!, good luck on whatever your doing
3 0
2 years ago
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50 POINTS! PLEASE HELP!
Hunter-Best [27]

p would be the number of parking meters that dont accpet nickels and the p^ would be the number of parking meters that accpet nickels


8 0
3 years ago
Read 2 more answers
Look at this inequality: 12−4x ≤ 20
SSSSS [86.1K]

Answer: The last line is the answer

12 - 4x <u><</u> 20

20 - 12 = 8

-4x = 8

-4/4 = 8/-4

x = -2

New inequality: x <u>></u> -2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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