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3 years ago

Help Help Help it's in khan academy

Mathematics

1 answer:

inna [77]3 years ago

7 0

Answer:

Step 1 is wrong

Step-by-step explanation:

$\frac{1}{4} r+ 2 = 10$

$\frac{r}{4} + 2 = 10$

$\frac{r}{4} = 10 - 2$

$\frac{r}{4} = 8$

$r = 8 \times 2$

$r = 32$

<h3>Hope it is helpful...</h3>

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-x(y+z) if x=4, y=-3, and z= -5

ohaa [14]

Answer:

Step-by-step explanation:

Given

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3 years ago

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bija089 [108]

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3 years ago

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gizmo_the_mogwai [7]

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Step-by-step explanation:

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3 years ago

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Vladimir [108]

Answer:

See below

Step-by-step explanation:

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Once we have 21 numbers in total and 8 prime numbers, the probability is:

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From the set A, the numbers divisible by three are 3, 6, 9, 12, 15, 18.

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From the set A, the numbers square of 2 are 0, 1, 4, 9, 16.

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3 years ago

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mestny [16]

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