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Nikolay [14]
2 years ago
15

I need help asap! Pleasee I need help

Mathematics
1 answer:
artcher [175]2 years ago
8 0

Answer:

Its B

Step-by-step explanation: i know this because i just took that test yesterday and got it right

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PLZ ANSWER I CAN'T FAIL
Dafna11 [192]

Answer:

I say 36 girls, i divided 3 by 5 and multiplied it by 60,  so subtract 36 by 60, so there should be 24 boys

8 0
3 years ago
(5x + 2) 6x<br> Solve for x and y<br> X =<br> y =
leva [86]

Answer:

x = 8

y = 138

Step-by-step explanation:

4 0
2 years ago
Since 1990, the number of gallons of whole milk each person in the United States drinks has decreased 4.5% each year. In 1990, e
MariettaO [177]

Answer:

11.2 gallons

Step-by-step explanation:

by multiplying 16 by 0.965 (as it is a 4.5% decrease per year) and then multiplying the answer by 0.965 and so on until done a total of 10 times gets you the answer 11.2 gallons. there is a quicker way to do it but I cannot remember sorry

3 0
3 years ago
Read 2 more answers
What is the measure of angle 1?
olga55 [171]

Answer:

116 degrees

Step-by-step explanation:

180 - (26 + 90)

180 - 116 = 64 degrees

180 - 64 degrees = 116 degrees

Angle 1 = 116 degrees

Hope that helps!

8 0
3 years ago
Read 2 more answers
I can't figure it out. <br>2x+2y=2<br>-4x+4y=12<br>​
koban [17]

Answer:

how to solve 2x+2y=2 , -4x+4y=12

this is  solving equations using substitution .... i have ALOT more but i juss dnt get this stuff

2x + 2y = 2      -4x + 4y = 12

x + y = 1

x = 1 - y

-4x + 4y = 12

-4(1 - y) + 4y = 12

(-4 + 4y) + 4y = 12

-4 + 8y = 12

8y = 16

y = 2

2x + 2y = 2

2x + 2(2) = 2

2x + 4 = 2

2x = -2

x = -1

Check.

-4x + 4y = 12

-4(-1) + 4(2) = 12

4 + 8 = 12

Answer: x = -1 and y = 2

Step-by-step explanation:

6 0
2 years ago
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