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Brrunno [24]
3 years ago
15

The population of Anytown is 8000. It is predicted to increase by 5% in one year. What is the predicted population after one yea

r?
Mathematics
2 answers:
solmaris [256]3 years ago
8 0
800 is what I think
tatyana61 [14]3 years ago
7 0
8,000 + (5% x 8,000)=
(1 + 5%) x 8,000=
(100% + 5%) x 8,000=
105% x 8,000=
105 / 100 x 8,000=
105 x 8,000 / 100=
840,000 / 100=
The answer would be 8,400
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Solve the system by substitution.<br> y = 5x<br> y = -3x + 24<br> pls help :(
Harlamova29_29 [7]

Answer:

x=3, y=15

Step-by-step explanation:

We substitute 5x for y, getting 5x = -3x + 24. We add 3 x to both sides, and have a equation like this: 8x = 24. Divide by 8 on both sides, and we know that x = 3. Since y is 5x, y is 5*3, which is 15.

4 0
3 years ago
If you could please help, what is the missing answer?<br><br> Thank you to anyone who helps out!
ICE Princess25 [194]

Answer:

48

Step-by-step explanation:

let s be the snowman, g be the girl, and t be the christmas tree

2s+g=24

2t+2ts=132

3t+2g=26

subtract 2 times the first equation from the third one to get

3t-4s=-22

from the second equation we can deduce

2t(1+s)=132

t(1+s)=66

t=66/(1+s)

Substitute:

3(66)/(1+s)-4s=-22

3(66)/(1+s)=4s-22

3(66)=(4s-22)(1+s)

3(66)=-18s+4s^2-22

4s^2-18s-220=0

using the quadratic formula, we get s = 10, s = -5.5.

2(10)+g=24

g=4

2t(1+10)=132

2t=12

t=6

So 2s+t*g= 20+6*4=48

you would get a different solution for the negative s, but since snowmen cannot be negative, 48 is the answe.r

8 0
3 years ago
Did I get this right plz be honest if i fail this i will fail this class
anyanavicka [17]

Step-by-step explanation:

Part A

A) The denominator is 665, so this is a terminating decimal.

B) 11/99 = 1/9 = 0.1111...

C) 256/999 = 0.256256256...

D) 25/909 = 275/9999 = 0.027502750275...

B has 1 repeating digit, C has 3 repeating digits, and D has 4 repeating digits.  So the correct answer is C.

Part B

A decimal that can be written as a ratio of integers is a rational number.

6 0
3 years ago
George has raised $60 towards his fundraising goal. This is 3/4 of his goal. How much money is George wanting to fundraise?
Alina [70]
$80....................
5 0
3 years ago
Read 2 more answers
I need help with this
MaRussiya [10]

Answer:

number one is 3 Step-by-step explanation:

number 2

the answer is 2

number 3

answer is 42

number 4 answer is 15

8 0
3 years ago
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