2 years ago

I need help with this question.

Mathematics

1 answer:

marshall27 [118]2 years ago

3 0

That seems so hard, sending prayers and brain cells to you.

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1. Evaluate.<br> 7b, for b= 5

MrRissso [65]

Answer:

Step-by-step explanation:

Since we know that 7 b is the equation and 5 is the value of b we can substitute b in 7 b.

b = 5

7 b = 7 × 5 = 35

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3 years ago

If a sprinkler waters 1 over 8 of a lawn in 1 over 4 hour, how much time will it take to water the entire lawn? (1 point)

gayaneshka [121]

It would take 2 hours. To complete the whole lawn you would need:
$\frac{8}{8}$
To make a whole, so to get that we multiply:
$8 \times \frac{1}{8} = \frac{8}{8}$
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$\frac{1}{4} \times 8 = 2$

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3 years ago

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Rama09 [41]

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2 years ago

Given f(x)=x^2+1 and g(x)=x. Which expression is not a polynomial?

diamong [38]

Answer:

i think its not a polynomial

Step-by-step explanation:

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2 years ago

bella needs to read three chapters of her book. if she reads 3/5 of a chapter each night how many nights will it take her to rea

hichkok12 [17]

5 night’s because you should divide 3 chapters by 3 over 5

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2 years ago