2 years ago

What is the answer of question 1

Mathematics

1 answer:

jeyben [28]2 years ago

7 0

Answer: don't know sorry

Step-by-step explanation:

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Find the measure of the exterior angle. that last answer is 38°

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A. 138°

Step-by-step explanation:

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2 years ago

Please help!!!!!!!!!!!

liq [111]

It should be this y=1/2x+3

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2 years ago

A 16 1/2 kilometer stretch of road needs repairs. Workers can repair 2 1/4 kilometer of road per week. How many weeks will take

liraira [26]

Answer:

$7\frac{1}{3}\ weeks$

Step-by-step explanation:

we know that

To find out how many weeks it will take to repair this stretch of road, divide the total length of the road by the workers' rate

$\frac{16\frac{1}{2}}{2\frac{1}{4}}$

Convert mixed number to an improper fraction

$16\frac{1}{2}\ km=\frac{16*2+1}{2}=\frac{33}{2}\ km$

$2\frac{1}{4}\ km=\frac{2*4+1}{4}=\frac{9}{4}\ km/week$

substitute

$(33/2)/(9/4)=\frac{132}{18}\ weeks$

Convert to mixed number

$\frac{132}{18}\ weeks=\frac{126}{18}+\frac{6}{18}=7\frac{1}{3}\ weeks$

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3 years ago

olve. A 10 meter ladder is leaning against a building. The bottom of the ladder is 5 meters from the building. How many meters h

ira [324]

The top later is 5 because if the ladder is 10 inches half is 5 and the other half is 5

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2 years ago