2 years ago

Marla did 65 sit-up each day for one week. Use dostributive to solve

Mathematics

1 answer:

Inessa [10]2 years ago

6 0

7×65 7×(60+5)
(7×60) (7×5)
(420)+(35)
The answer is 455

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2 years ago

What is the coefficient of the c-term of the algebraic expression 14a - 72r - c - 34d? A) -34

natima [27]

When the coefficient of a term is 1 or -1, we don't write it, we just use the + or - sign. The coefficient of the c term is -1, because of the - sign in front of it and the lack of written coefficient. Any questions?

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2 years ago

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Lana71 [14]

Answer:

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Step-by-step explanation:

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3 years ago

I need help i don’t understand

suter [353]

The answer should be B, in other words 41

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2 years ago

The probability that Brock scores a penalty kick is LaTeX: \frac{3}{10}3 10 . If he shoots 50 penalty kicks, how many "goals" ca

Feliz [49]

Answer:

15 goals out of 50 penalty kicks was scored by brock

Step-by-step explanation:

If Brock shoots 50 penalty kicks and the probability that he scores a penalty kick is 3/10, the number of goal brock is expected to make can be expressed as:

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Number of goals scored = $\frac{3}{10}*50$

Number of goals scored = $15 goals$

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3 years ago