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2 years ago

Find the measure of each angle indicated. Round to the nearest tenth

Mathematics

1 answer:

MArishka [77]2 years ago

8 0

Answer:

1. A 2.C

Step-by-step explanation:

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Use scientific notation to estimate the number of inches in 1,225 miles. Include all calculations in your final answer.

valentinak56 [21]

Answer:

1,225 miles = 77616000 inches

Step-by-step explanation:

It is asked to find the number of inches in 1,225 miles

Given

1 inch ≈ 1.578 × 10^-5 miles

Therefore, 1 mile = 63360 inches

Therefore, 1,225 miles = 1225 x 63360 inches

1,225 miles = 77616000 inches

or 1,225 miles = 7.7 x $10^{7}$ inches

Therefore the final answer is

1,225 miles = 77616000 inches

or 1,225 miles = 7.7 x $10^{7}$ inches

3 0

3 years ago

How Many Equal Parts Are In 4/5

Kazeer [188]

Answer:

Step-by-step explanation:

Image result for how many equal parts are in 4/5

Each equal part is called one-fourth or a quarter of the whole sheet. So, any whole can be divided into four equal parts and each part is one-fourth or a quarter of the whole.

3 0

3 years ago

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The walls of a square room need painting. each of the four walls is 12ft wide by 8.5 feet tall. one gallon of paint covers 75fts

miv72 [106K]

The surface to be paint is 4 * 12*8.5= 408 ft squared

1 gallon.......75 ftsquared
x gallon.......408 ft squared
------------------------------------
x= 408/75= 5,44 gallons

7 0

3 years ago

G+6>5 solve the inequality please

Gnoma [55]

Subtract 6 from both sides and get g is greater than -1.

4 0

3 years ago

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If mABF= (7x+ 20) ° , mFBC= (2x–5) ° , and m<br> ABC= 159 ° , find the value of x

Maksim231197 [3]

-5 because 7x-2x=5x then -5-20 =-25 so -25/5=_5

7 0

3 years ago