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4 years ago

10

Percentages are _____.

2 answers:

Nezavi [6.7K]4 years ago

4 0

A certain amount of something, Like a percentage of your phone battery, is the amount of battery power you have. Or 50 percent of a pizza is half the amount you started with. Hope this helped lol

spin [16.1K]4 years ago

3 0

Fractions of a whole sum.

You might be interested in

1) solve for w: 3w - 10 = 4w + 5<br> 2) solve for t:6 -2t >18

Gre4nikov [31]

Problem # 1
3w-10=4w+5
(3w-10) + (10-4w) = (4w+5) + (10-4w)
(3w-10) + (-4w+10) = (4w+5) + (-4w +10)
3w-10-4w+10 = 4w +5 -4w +10
3w-4w=15
-w=15
w= -15 (w is negative 15)

problem #2.
6-2t > 18
6-2t-6 > 18-6
-2t > 12
(-1) (-2t) > 12 (-1)
2t > -12
next divide by 2
2t/2 > -12/2
t > -6 (t is greater then negative 6)

5 0

4 years ago

The train station clock runs too fast and gains 7 minutes every 4 days. How many minutes and seconds will it have gained at the

Olegator [25]

16 minutes and 15 seconds.

4x2=8 8 days = 14 minutes
7/4=1.75= 2 minutes 15 seconds= total of 16min 15sec

3 0

3 years ago

Read 2 more answers

Could you please help me? -0.7-(-2.5)=

Reika [66]

-0.7 - (-2.5) =

-0.7 + 2.5 =

2.5 - 0.7 = 1.8

1.8 is your answer

hope this helps

3 0

4 years ago

The following table shows the estimated populations and annual growth rates for four countries in the year 2000. Find the expect

Softa [21]

Answer:

For Australia: 22,044,350

For China: 1,545,744,200

For Mexico: 145,507,500

For Zaire: 92,237,875

Step-by-step explanation:

For Australia: Population in 2000 is 19,169,000 and it is increasing steadily at a rate of 0.6% per year.

Therefore, the population in the year 2025 will be

$19169000[1+\frac{0.6 \times 25}{100} ]= 22,044,350$ (Answer)

For China: Population in 2000 is 1,261,832,000 and it is increasing steadily at a rate of 0.9% per year.

Therefore, the population in the year 2025 will be

$1261832000[1+\frac{0.9 \times 25}{100} ]= 1,545,744,200$ (Answer)

For Mexico: Population in 2000 is 100,350,000 and it is increasing steadily at a rate of 1.8% per year.

Therefore, the population in the year 2025 will be

$100350000[1+\frac{1.8 \times 25}{100} ]= 145,507,500$ (Answer)

For Zaire: Population in 2000 is 51,965,000 and it is increasing steadily at a rate of 3.1% per year.

Therefore, the population in the year 2025 will be

$51965000[1+\frac{3.1 \times 25}{100} ]= 92,237,875$ (Answer)

5 0

3 years ago

X^2=7 write your answer as a radical expression

Zolol [24]

The exact answer is the square root of 7.

5 0

3 years ago

Read 2 more answers