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Tanya [424]
2 years ago
7

In 2018 the population of the world was approximately 7500 000 000

Mathematics
2 answers:
Tema [17]2 years ago
7 0

Answer:

8,250,000,000.

Step-by-step explanation:

10 % is equivalent to 0.10.

That is 7,500,000,000 + 0.10 *  7,500,000,000

= 7,500,000,000 + 750,000,000

= 8,250,000,000.

Brilliant_brown [7]2 years ago
5 0

Answer:

8,250,000,000

Step-by-step explanation:

The current population is 7500 000 000

then, let's get 10% 0f 7500 000 000

which is 10/100×7500000000

0.1×7500000000= 750,000,000

therefore, in the next 10years the population will be

750,000,000+7500,000,000

in 2028 the population will be 8,250,000,000

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A triangular prism is 40 millimeters long and has a triangular face with a base of 24 millimeters and a height of 35 millimeters
abruzzese [7]

Answer:

26,508

Step-by-step explanation:

To find out how to solve this is that we first need to know that Triangular prisms have their own formula for finding surface area because they have two triangular faces opposite each other. The formula A=12bh is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height.

Also: To find the total surface area of a prism, you need to calculate the area of two polygonal bases, the top face and bottom face. And then calculate the area of lateral faces connecting the bases. Add up the area of the two bases and the area of the lateral faces to get the total surface area of a prism.

The top= 12 x 24 x 35 = 10,080

The lateral faces: 12 x 37 x 37 = 16,428

Surface Area= 10,080 + 16,428 = 26,508

7 0
3 years ago
Write $3.9 out of $60 as percentage​
Norma-Jean [14]

Answer:

Step-by-step explanation:

\frac{3.9}{60}*100=\frac{13}{2}

            = 6.5%

4 0
3 years ago
Please help me i will give brainliest
Rzqust [24]

Answer:

the answer is A. :)

7 0
3 years ago
The sum of the solutions of (12x - 4) = 8 is__
Natalija [7]

Answer:

Solution,

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or,12x=8+4

or,12x=12

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hope it helped you

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Grace [21]

Answer:

Im only in middle school, sorry

Step-by-step explanation:

I have tips tho!

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Think it through, dont just guess.

Hope this helps i guess,

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