2 years ago

What is the answer to 12[5(30-103)+2(6-23)]+8[9(64 divide 4-44)+42 divide 2]

Mathematics

1 answer:

kogti [31]2 years ago

3 0

Answer:

Step by step explination:

Simplify

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in a farm 20% of animals are cows . 0.4 are goat and the rest are sheep.How many cows are there if there are 40 sheeps

Zolol [24]

Step-by-step explanation:

20%=cows 0.4(40%)=goat 40%=sheep

if 40%sheep=40 sheeps

20% cow=x

20%×40=40%×x

8=40%x

x=8/40%

x=20

..so there are 20 cows

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3 years ago

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Compare 4.5x10^6 and 2.1x10^8 explain how you can compare them

Roman55 [17]

4.5 x 10^6 = 4,500,000
2.1 x 10^8 = 210,000,000

Therefore, 4.5 x 10^6 < 2.1 x 10^8

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3 years ago

What is the x-intercept of this function?

NemiM [27]

Answer:

(3,0)

Step-by-step explanation:

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1 year ago

You have a 1-gallon paint can in the shape of a cylinder. One gallon is 231 cubic inches. The radius of the can is 3 inches. Wha

aleksandr82 [10.1K]

Answer:

The approximate height of the paint can is 8.2 in

Step-by-step explanation:

we know that

The volume of the cylinder ( can of paint) is equal to

$V=\pi r^{2} h$

we have

$V=231\ in^{3}$

$r=3\ in$

$\pi=3.14$

Substitute the values and solve for h

231=(3.14)(3)^{2} h

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2 years ago

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Are theese rational<br><br><br>-3/8 +3/5

nekit [7.7K]

Answer:

The sum is rational.

Step-by-step explanation:

-3/8 is a rational number (the ratio of 2 integers)

3/5 is a rational number (the ratio of 2 integers)

When you add 2 rational numbers, you get a rational number.

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3 years ago

What is the answer to 12[5(30-10*3)+2(6-2*3)]+8[9(64 divide 4-4*4)+4*2 divide 2]

What is the answer to 12[5(30-103)+2(6-23)]+8[9(64 divide 4-44)+42 divide 2]