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alexdok [17]
3 years ago
5

Use the distributive property to remove the parentheses. -2(-2x+4w-1) HELP!!

Mathematics
2 answers:
solniwko [45]3 years ago
8 0
4x-8w+2
Hope this helps!
Artemon [7]3 years ago
4 0
You multiply everything in the parentheses to -2

4x + -8w + 2
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A family swimming pool membership costs $27.50 per month plus a one-time registration fee of $25. If a family has paid a total o
Anna [14]

Answer:

5 months

Step-by-step explanation:

y=mx+b

162.50=27.50x+25

162.50-25=27.50x+25-25

137.50=27.50x

137.50/27.50=x

5=x

hope this helps :)

8 0
4 years ago
Read 2 more answers
The population of the United States, u, is about one hundred thousand less than the population of India, i. Write and equation t
nata0808 [166]

Answer: u = i- 100,000

Step-by-step explanation:

Hi, to answer this question we have to write an equation with  the information given:

Population of the United States = u

Population of India = i

Since the population of the United States, u, is about one hundred thousand less than the population of India, i, we have to subtract 100,000 (one hundred thousand) to the population of India (i). That expression must be equal to the population of United States (u).

Mathematically speaking:

u = i- 100,000

Feel free to ask for more if needed or if you did not understand something.  

7 0
3 years ago
Can someone help me pls
DaniilM [7]

Answer:

Step-by-step explanation:

Look at the photo

5 0
3 years ago
sarah the cheetah ran 100 meters at a speed of 16.8 meters per second. an olympian ran the 100 meter dash in 9.6 seconds . how m
Alexus [3.1K]

Answer:

3.6477seconds

Step-by-step explanation:

Sarah the cheetah ran the 100 meters in 5.9523s. Subtract 5.9523 from 9.6

7 0
3 years ago
Please help with this i cant get it right PLEASE!!
Anna11 [10]

Answer:

$285.12

Step-by-step explanation:

first, we'll solve for the 45% sale.

45/100

0.45 x 480

= 216

subtract from the original price

480 - 216

= 264

now we'll solve for the 8%

8/100

0.08 x 264

= 21.12

add the 45% and 8%

264 + 21.12 = 285.12

5 0
3 years ago
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