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Karolina [17]
3 years ago
12

There are 50 chairs in the auditorium. 15 of the chairs are red and the rest are blue. What is the ratio of the number of blue c

hairs to the number of red chairs?
Mathematics
1 answer:
navik [9.2K]3 years ago
7 0

Answer: 7:3

Step-by-step explanation:

15 chairs are red

35 are blue

35:15

Simplifies to

7:3

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Reference Point

Step-by-step explanation:

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8 0
3 years ago
Factorize<br>please <br>help<br>me <br><br><img src="https://tex.z-dn.net/?f=a%20%7B%7D%5E%7B2%7D%20%20-%204b%20%7B%7D%5E%7B4%7D
Vsevolod [243]

Answer:

(a+2b^{2} )(a-2b^2)

Step-by-step explanation:

You have what is called "perfect squares" so you can use the "difference of squares formula to factor:

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So,

a^2-(2b^2)^2

you can work the equation backward now and you will get your original equation.

8 0
3 years ago
Please help! I will mark brainliest! No random answers please
enot [183]

Answer:

yes

Step-by-step explanation:

6 0
3 years ago
What does the information demonstrate about Alex’s investments? He should have invested in a commodity instead of a stock. He wo
Alekssandra [29.7K]

Answer:

Answer is C.

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4 years ago
Read 2 more answers
A 5-pound of flour costs $4.80. For this bag of flour, what is the cost of flour per ounce?
sattari [20]
So we convert money into numbers 5 pounds of flour is 480 OK. Then we multiply 5*16 we get 80 then 480/80=006. Then we convert money back to numbers and we get 0.006. Answer A is correct.
3 0
3 years ago
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