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3 years ago

The answer is h=-1,9...help me pls

Mathematics

2 answers:

ahrayia [7]3 years ago

6 0

Answer:

h = -1, 9

Step-by-step explanation:

DochEvi [55]3 years ago

5 0

Answer:

see explanation

Step-by-step explanation:

Substitute x = - 4 into the equation and solve for h

3(- 4 + h)² = 75 ( divide both sides by 3 )

(- 4 + h)² = 25 ( take the square root of both sides )

-4 + h = ± $\sqrt{25}$ = ± 5

Add 4 to both sides

h = 4 ± 5

h = 4 - 5 = - 1 or h = 4 + 5 = 9

Hence h = - 1, 9

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A woman making $1500 per month has her salary reduced by 10% because of sluggish sales. One year later, after a dramatic improve

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maksim [4K]

Answer:

$\boxed {\boxed {\sf 250 \ people}}$

Step-by-step explanation:

Let's set up a proportion using the following setup.

$\frac {buses}{people}=\frac {buses}{people}$

We know 30 buses can carry 1,500 people.

$\frac {30 \ buses}{1500 \ people}=\frac {buses}{people}$

We don't know how many people 5 buses can carry, so we say 5 buses carry x people.

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5 buses can carry 250 people.

7 0

3 years ago