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lara31 [8.8K]
3 years ago
9

Determine the amount or number of something mathematically

Mathematics
1 answer:
Kitty [74]3 years ago
8 0
2.586 is the answer cause you said mathematically
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A number written in the form of p by Q is called​
Vsevolod [243]

Answer:

Rational number

Step-by-step explanation:

If a number is expressed in the form of p/q then it is a rational number. Here p and q are integers, and q is not equal to 0. A rational number should have a numerator and denominator.

6 0
3 years ago
The population of a town doubled every 5 years from 1960 to 1975. What is the percentage increase in population in this period ?
777dan777 [17]

Answer:

<h2>800%</h2>

Step-by-step explanation:

Let p represent the population

in 1965 → the population becomes 2p

in 1970 → the population becomes 2(2p) = 4p

in 1975 → the population becomes 2(4p) = 8p

 p  ——————> 100%

8p  ————-—-> x%

then

x=\frac{8p*100}{p}=800

5 0
3 years ago
Choose the correct answer: 15 is 3% of<br> (A) 1.5<br> (B) 2.5<br> (C) 500 <br> (D) 5000
eduard

Answer:

c) 500

Step-by-step explanation:

3% = 0.03

multiply the decimal from of 3% by 500:

500 x 0.03

solve:

500 x 0.03 = 15

3 0
2 years ago
You bought a magazine for $5 and some notepads for $3 each. You spent a total of $26. How many notepads did you buy?
german

Answer:

7 notepads

Step-by-step explanation:

5 + 3x = 26

Subtract constant (5)

3x = 21

Divide by coefficient (3)

x=7

8 0
2 years ago
Read 2 more answers
0.4 divided by 0.2
Roman55 [17]
78
0.01
0.37
3.4
0.3 repeating
0.02
5 0
3 years ago
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