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Elis [28]
2 years ago
8

In 1997, the population of China was 1.24 × 109. In 2002 the population of China was 1.28 × 109. Calculate the percentage increa

se from 1997 to 2002.
Mathematics
1 answer:
Elodia [21]2 years ago
3 0

Answer:

3.225806%

Step-by-step explanation:

1.24*10^9/(1.28*10^9) = 1.24/1.28 = 1.03225806 which is a 3.225806% increase

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The container that holds the water for the football team is 4/9 full. After pouring in 4
Natasha2012 [34]

Answer: 18 gallons.

Step-by-step explanation:

Let's call the total gallons that the container can hold <em>x.</em>

<em> </em>Then, based on the information given in the problem, you can write the following expression:

\frac{4}{9}x+4=\frac{2}{3}x

Now, you must solve for x, as you can see below. Therefore, you obtain the following result:

\frac{4}{9}x+4=\frac{2}{3}x\\\\4=\frac{2}{3}x-\frac{4}{9}x\\\\4=\frac{2}{9}x\\\\4*9=2x\\\\36=2x\\\\x=18\ gallons

5 0
3 years ago
Determine if the given value makes the equation true or false. For x3 – 8 = 15, if x = 69
MrRa [10]

Answer:

(69)(3)−8 = 15

199≠15

False

Step-by-step explanation:

hope it helps, 69(3) is already bigger than 15, then -8 makes it 199, which is definitely not equal to 15.

6 0
2 years ago
Read 2 more answers
The entry ticket to a local museum costs $12 for an adult and $8 for a child. A group of 100 people paid an entry fee of $1,056.
Vitek1552 [10]
Answer is 64 adults and 36 children
4 0
3 years ago
(-1/4x-2/3)-(1/2x+1/6) show work no troll answers mark brainlest.
cricket20 [7]

Answer:

if you want it in standard form it would be −1/4x-1/2x-5/6

If you want it simplified it would be -3x/4-5/6

Step-by-step explanation:

(This is the best you'll get for 5 points)

4 0
2 years ago
Read 2 more answers
Sharon's Floral Shop needs to mail 959 checks to the bank. If they can put 3 checks in each envelope, how many checks will be in
miskamm [114]

Answer:

2 checks in the final envelope

Step-by-step explanation:

359 divided by three is 319,6

319 x 3 + 357

359 - 357 = 2

I hope this was helpful!

6 0
2 years ago
Read 2 more answers
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