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3 years ago

8

girls in the first grade account for one-third of the total strength of the class 3 girls are absent today. find the total stren

gth of the class,if four girls attended class

1 answer:

BabaBlast [244]3 years ago

7 0

1/3x-3= 4;21 students

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3/4-1/12 subtract and simplify

mars1129 [50]

Answer:

2/3

Step-by-step explanation:

Simplify the following:

3/4 - 1/12

Put 3/4 - 1/12 over the common denominator 12. 3/4 - 1/12 = (3×3)/12 - 1/12:

(3×3)/12 - 1/12

3×3 = 9:

9/12 - 1/12

9/12 - 1/12 = (9 - 1)/12:

(9 - 1)/12

9 - 1 = 8:

8/12

The gcd of 8 and 12 is 4, so 8/12 = (4×2)/(4×3) = 4/4×2/3 = 2/3:

Answer: 2/3

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3 years ago

What is the volume of a box measuring 1mX5mX6m?

Flauer [41]

Hey!

To find volume, you have to multiply the length, width, and height. All you have to do is multiply the 3 numbers together.

$1 \times 5 \times 6 = 30$

<em>The volume is 30 m³.</em>

Good luck and hope this helps! :)

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4 years ago

1) State the Pythagorean Theorem and how would you use it to find a missing side or missing hypotenuse of a right triangle.

gayaneshka [121]

This is the theorem.

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3 years ago

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Licemer1 [7]

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