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masha68 [24]
2 years ago
13

Solve the proportion using equivalent ratios. Explain the steps you used to solve the proportion, and include the answer in your

response.
10/3 = 20/x
Mathematics
2 answers:
NikAS [45]2 years ago
7 0
10x=60
x=6
10/3=20/6
^^^^^^^^^^^^
koban [17]2 years ago
5 0

Answer:

Sample response: To solve using equivalent ratios you would consider the values in both numberators. The second numerators. The second numerator is 2 times the value of the first, so the second denominator should be 2 times the value of the first. Thus, x should equal 6 because 2 times 3 is 6.

Step-by-step explanation:


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8qt equals gallon and qt​
joja [24]

Answer:

2 Gallons

Step-by-step explanation:

1 Gallon = 4 quarts

There are 8 quarts, and 8 divided by 4 is 2.

2 Gallons.

5 0
3 years ago
Which of the following addition problems yields a sum that is an irrational number? Select TWO that apply. 23+97 2√+2√ 32+25√ 4√
GuDViN [60]

Answer:

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5 0
3 years ago
8) Factor each sum or difference of cubes completely.<br> a. 8x3 + 27
ASHA 777 [7]

Answer:

\large\boxed{(2x+3)(4x^2-6x+9)}

Step-by-step explanation:

8=2^3\\\\8x^3=2^3x^3=(2x)^3\\\\27=3^3\\\\8x^3+27=(2x)^3+3^3\qquad\text{use}\ a^3+b^3=(a+b)(a^2-ab+b^2)\\\\=(2x+3)\bigg((2x)^2-(2x)(3)+3^2\bigg)=(2x+3)(4x^2-6x+9)

4 0
3 years ago
Solve for x <br>4^x/9^x=½<br>​
kirill115 [55]

Answer:

x = 0.85476

Step-by-step explanation:

4ˣ/9ˣ=½

9ˣ / 4ˣ = 2

(9/4)ˣ = 2

2.25ˣ = 2 .... aⁿ = x     logₐx = n

log₂.₂₅2 = x

x = 0.85476

3 0
3 years ago
for each line, determine whether the slope is positive, negative, zero or undefined. (this is homework.) ​
Anastasy [175]

Answer:

I think 1 is negative, 2 undefined, 3 negative, 4 positive

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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