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2 years ago

6

Is algebra.

1 answer:

sesenic [268]2 years ago

8 0

1. the gcf is 3
2. add up to 15
3. multiply to 18

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45 – 15 – 15 = <br> A. 15. <br> B. 0. <br> C. 1. <br> D. 30

Hatshy [7]

45 - 15 - 15 = 45 - 30

45 - 30 = (15)

7 0

3 years ago

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Use the Counting Principle to find the probability. Choosing the 7 winning lottery numbers when the numbers are chosen at random

frozen [14]

Answer: 120

<u>Step-by-step explanation:</u>

Since the order of the numbers doesn't matter we can use the formula:

$\dfrac{n!}{r!(n-r)!}\quad \text{where n is the quantity of items and r is the quantity chosen}\\\\\text{In this problem, there are 10 numbers (n = 10) and 7 to be chosen (r = 7)}\\\\_{10}C_{7}=\dfrac{10!}{7!(10-7)!}\\\\.\qquad=\dfrac{10!}{7!3!}\\\\.\qquad=\dfrac{10\times 9\times 8\times 7!}{7!\times 3\times 2\times 1}\\\\.\qquad=10\times 3\times 4\\\\.\qquad=120$

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3 years ago

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The following table shows the results when

Diano4ka-milaya [45]

Answer:

where's the table? where's the table I can't answer this where's the missing information

4 0

3 years ago

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Find the slope of the line that passes through the points E(-1, 3) and F(-2, -3)

Nesterboy [21]

Answer=6

Formula for slope:

$slope= \frac{y _{2}-y _{1} }{x _{2}-x _{1} }= \frac{-3-3}{-2-(-1)} = \frac{-6}{-1}=6$

slope=6

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3 years ago

Not tryna be weird or nun but if anyone would like to join my g0ogle classroom for help with advice for teens from teens AGES 13

boyakko [2]

Answer:

ight

Step-by-step explanation:

I'll think bout it.

I may join, but I won't be on that much.

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3 years ago