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4 years ago

Question: How has the U.S. use of renewable and nonrenewable energy sources changed from 2009-2017?

1 answer:

6 0

From 2009 to 2017 energy has changed because in 2009 windmills were used and such things and in 2017 modern energy has been created

You might be interested in

It cost $5000 to feed

Mariulka [41]

Answer:

Okays so for 100 guests we can make the equation $5000 ÷ 100 = $50.00

For 100 guests at the wedding it would cost $50.00 per plate

For 45 guests we can make the equation $2750 ÷ 45 = $61.111111111111, it would be a repeating decimal

For 45 guests at the wedding, it would cost $61.111111111111

I hope that this can help you! ^‿^

5 0

3 years ago

A person who weighs 100 pounds on Earth weighs 16.5 pounds on the Moon. If a boy weighs 60 pounds on Earth, how much does he wei

xxMikexx [17]

10 pounds you divide your weight by 6

8 0

3 years ago

Type the missing number in this sequence: 1, 2, 4, 8, , 32

vodka [1.7K]

Answer:

1,2,4,8,"16",32

Step-by-step explanation:

we are times by 2 on each one

7 0

3 years ago

Read 2 more answers

Can a pair of lines be both parallel and skew?

adelina 88 [10]

No: Skew lines are defined as two lines that do not intersect and are not parallel.

6 0

3 years ago

From her window, Carmella looks up to the top of a neighboring building at an angle of 46°. Her

Vinil7 [7]

Answer:

$270.3\ ft$

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

In the right triangle ADE

Find the value of h1

See the attached figure

h1=AD

$tan(25\°)=\frac{h_1}{180}$

Solve for h1

$h_1=(180)tan(25\°)\\h_1=83.94\ ft$

step 2

In the right triangle ABC

Find the value of h2

See the attached figure

h2=BC

$tan(46\°)=\frac{h_2}{180}$

Solve for h2

$h_2=(180)tan(46\°)\\h_2=186.40\ ft$

step 3

Find the height of the neighboring building

we know that

The height of the neighboring building is equal to

$h=h_1+h_2$

substitute the values

$h=83.94+186.40=270.34\ ft$

Round to the nearest tenth of a foot

$h=270.3\ ft$

7 0

3 years ago