2 years ago

Plz help 8th grade Math

Mathematics

1 answer:

Lelechka [254]2 years ago

4 0

Answer:

Step-by-step explanation:

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Jeff wants to know how many miles it is from his house to school. On a map the distance is 3 inches. If the scale is 1/2 inch fo

frez [133]

Answer:

12 miles

Step-by-step explanation:

1/2 inch per 2 miles

3 inches away

3 ÷ 1/2 = 6

6 * 2 = 12

8 0

2 years ago

If F(x) and 1(x) are inverse functions of each other and f(x) = 2x+5, what is (8)?

evablogger [386]

23 i used an app use should also give that a try

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3 years ago

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The imaginary coefficient of 18 + 15i is?

kykrilka [37]

Answer:

I bc it has an invisible 1 at the side

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2 years ago

I need help bro!!!!!!!

konstantin123 [22]

Answer:

The one that is on the bottom half and on the right side.

Step-by-step explanation:

(0,30) to (10,0)

Because the x value 0 represents the time in which the paint job started and ends in the value 10

While the y value 30 is the amount of paint he started with and ends with 0

5 0

3 years ago

If a 42.9 ft tall flagpole casts a 253.1 ft long shadow then how long is the shadow that a 6.2 ft tall woman casts?

blsea [12.9K]

We will have to use proportions:
$\frac{42.9}{253.1} = \frac{6.2}{x}$
Cross multiplying we get
$42.9x = 6.2 \times 253.1$
Now divide:
$x = \frac{6.2 \times 253.1}{42.9}$
Solve to tenths place we get
$x = 36.6$
The woman casts a 36.6 ft long shadow.

3 0

3 years ago