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3 years ago

Which graph represents an exponential function?i

Mathematics

1 answer:

Lina20 [59]3 years ago

6 0

Jxjfjfjfjcjfjfjjfjfjfbfjfj

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Simplify 8+7/8x−1−1/2x.

Katena32 [7]

Answer:

7 + 3/8x

Step-by-step explanation:

8+7/8x−1−1/2x.

Combine like terms

8-1 + 7/8x -1/2x

7 + 7/8x -1/2x

Get a common denominator

7 + 7/8x -4/8x

7 + 3/8x

7 0

3 years ago

The UK has an area of 243,610km2 and a population of 6.41 x 107. Calculate the population density the United Kingdom. Answer to

hodyreva [135]

Answer: Population density the United Kingdom $=2.63\times10^2$

A= 2.63

B= 2

Step-by-step explanation:

We know that, to calculate the population density, we will divide the population by the size of the area.

i.e. $\text{Population density}=\dfrac{\text{Population size}}{\text{Area}}$

Given : Area of UK = 243,610 km²1

Population = $6.41 \times 10^7$

Then, the population density the United Kingdom would be :

$\text{Population density}=\dfrac{6.41 \times 10^7}{243,610}\\\\=\dfrac{64100000}{243610}=263.125487459\\\\\approx263=2.63\times10^2$

On comparing to $A\times10^B$ , we get

A= 2.63

B= 2

3 0

3 years ago

I need help ASAP please

swat32

Answer:

1. 1653

2. 12

when ever it is area andyou are given 2 numbers 99 percent of the time you just have to multiply

6 0

4 years ago

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The volume of water in a tank is 0.7 cubic meter. Write this volume in cubic centimeter

Crazy boy [7]

Answer:

11.47 in cubic centimeters

Step-by-step explanation:

6 0

3 years ago

Help plz no links will mark brainliest if correct!

BARSIC [14]

Answer:

Step-by-step explanation:

Because when you add them you get 2m+8/2m

Which is equal to 8/1 or 8

6 0

3 years ago

Read 2 more answers