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2 years ago

PLZZZ HELP FOR BRAINLIST

Mathematics

1 answer:

lina2011 [118]2 years ago

8 0

Answer:

I D K GUESS ITS 1 2 4 I GUESS THINKING

Step-by-step explanation:

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31/8 into a mixed number

Svetlanka [38]

The answer is 3 and 7/8.

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3 years ago

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• A rational number is such that when you multiply it by

Tatiana [17]

Answer:

The number is -1/2.

Step-by-step explanation:

I am assuming they are fractions. So we have the equation:

5/2 x + 2/3 = -7/12

We multiply through by 12 to eliminate the fractions:

5/2 * 12 x + 2/3 * 12 = -7/12 * 12

30x + 8 = -7

30x = -15

x = -15/30

x = -1/2.

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3 years ago

Can someone help me find surface area

stealth61 [152]

Answer: the surface area is 7,800

Step-by-step explanation:

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2 years ago

A certain city with population of 132,000 is to be divided into 11 voting districts, and no district is to have a population tha

galben [10]

Answer: Therefore, Option 'D' is correct.

Step-by-step explanation:

Since we have given that

Number of population = 132000

Number of voting districts = 11

According to question, no district is to have a population that is more than 10 percent greater than the population of any other district.

Let the number of population that the least populated district could have be 'x'.

So, it becomes,

$x+10(1.1x)=132000\\\\x+11x=13200\\\\12x=132000\\\\x=\dfrac{132000}{12}\\\\x=11000$

Hence, there are 11000 population that the least populated district could have.

Therefore, Option 'D' is correct.

4 0

3 years ago

HELPPP I SUCK AT MATH

e-lub [12.9K]

I think the answer is 6

4 0

3 years ago