2 years ago

8+4= write the answer below

Mathematics

1 answer:

inna [77]2 years ago

4 0

Answer:

Step-by-step explanation:

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Writ the recurring decimal as 0.15 as a fraction in it's simplest form

Tema [17]

Answer:

3/20

Step-by-step explanation:

0.15 = 15*100/1*100

= 15/100

= 3/20

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2 years ago

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Step-by-step explanation:

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3 years ago

The ratio of the interior angles of a triangle is 2:3:5. What are the angle measures

Talja [164]

2:3:5
2x+3x+5x=180
10x=180
x=18
2x=36
3x=54
5x=90

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3 years ago

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What is the slope of the line that passes through the points (9, 4)(9,4) and (3, 9)(3,9)? Write your answer in simplest form.

nalin [4]

Answer:

I’m guessing the double points is a typo.

Slope: -5/6

Step-by-step explanation:

Hope this helps <3

Btw love your username <333

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2 years ago

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The Great Pyramid has a height (h) of about 480 ft, a slant height (l) of about 560 ft and a square base of 756 ft. What is the

suter [353]

Answer: 91,445,760 ft³

Step-by-step explanation:

You know that the base of this pyramid is a square, then you can use the following formula to calculate its volume:

$V=\frac{s^2h}{3}$

Where "s" is the lenght of any side of the base of the pyramid and "h" is the height of the pyramid.

You know that:

$h=480ft\\s=756ft$

Then, you can substitute these values into the formula. So, you get that the volume of The Great Pyramid is:

$V=\frac{(756ft)^2(480ft)}{3}=91,445,760ft^3$

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3 years ago