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GREYUIT [131]
3 years ago
8

5th grade math. correct answer will be marked brainliest.

Mathematics
1 answer:
Firdavs [7]3 years ago
7 0

Answer:

20 -> 10 × 2 (2 is prime)

10 -> 5 × 2 (both are prime)

So you have 2 × 2 × 5, which can also be written as 2² × 5, which is your answer. I hope this helps!

Step-by-step explanation:

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What is the equation of the line that passes through points (2, −6) and (−4, 3)?
maria [59]

Answer:

y = -3/2x - 3

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step 1: Find slope <em>m</em>

<em />m=\frac{3-(-6)}{-4-2}<em />

<em />m=\frac{3+6}{-6}<em />

<em />m=\frac{9}{-6}<em />

<em />m=\frac{-3}{2}<em />

y = -3/2x + b

Step 2: Find y-intercept <em>b</em>

3 = -3/2(-4) + b

3 = 6 + b

b = -3

Step 3: Rewrite linear equation

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4 0
4 years ago
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Evalulate (625/81)^-0.5. step by step
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