2 years ago

PLEASE HELP ASAP!!!!! WILL MARK BRAINLIEST FOR FIRST CORRECT ANSWER!!!!

Mathematics

2 answers:

xeze [42]2 years ago

6 0

The answer is 4/5 qnd hope it helps

Alona [7]2 years ago

4 0

4/5 is the answer.
The formula is y=mx+b, where m is the slope

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Brad has two lengths of copper pipe to fit together. one has a length of 2 5/12 feet and the other has a length of 3 7/12 feet.

elena-s [515]

To find all of the feet of pipe that Brad has, you add both of the lengths of the pipes together. So 2 5/12+3 7/12. Add the numbers together first, 5. Then add the fractions, 5/12+7/12=1. So add 5 and 1 and you get 6 feet of pipe. Hope this helps.

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2 years ago

$2900 at 13% for 30 years. i need simple interest and compounding interest

jekas [21]

Answer:

Step-by-step explanation:

simple:

2900(1+.13*30)=14210

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3 years ago

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Find the sum or difference.<br> 10/2x - 3/2x

mr Goodwill [35]

Answer:

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Step-by-step explanation:

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2 years ago

Help me answer this please!!! i will mark you brainliest

goldfiish [28.3K]

Answer:

363 ft.

Step-by-step explanation:

To calculate the base side which is b we use the trigonometric identity called cosine.

$cos \theta=\frac{base}{hypotenuse} \\\\cos25 = \frac{b}{400}\\\\b=400*cos 25\\b=400*0.906\\b=362.5\ ft$

Since we the answer to the nearest whole number it would be b = 363 ft.

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2 years ago

write the slope intercept equation for the line that passes through (-8,11) and is perpendicular t 2x -7y=14

SIZIF [17.4K]

$General\ formula:\\y=ax+b\\\\2x-7y=14\\-7y=14-2x\\y=\frac{2}{7}x-2\\\\Line\ is\ perpendicular
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3 years ago