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Akimi4 [234]
3 years ago
7

⎧​−8x+4y=24−7x+7y=28​

Mathematics
1 answer:
sertanlavr [38]3 years ago
5 0

Answer:

x= 103 /15 y +  −28 /15

Step-by-step explanation:

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A movie theater sold 40 juice boxes. The cashier noticed that 75% of the boxes were apple juice.
lozanna [386]
30 of them would be apple juice boxes. 

40 x 75% = 30 

3 0
3 years ago
60 + 60 × 0 + 1 = Solve this
belka [17]
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5 0
3 years ago
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Toby is making a picture graph.Each picture of a book is equal to 2 books he has read. The row for Month 1 has 3 pictures of boo
xxTIMURxx [149]

Let

y-------> number of books read during the month 1

x------> number of picture of a book

we know that

y=2x

in this problem

for x=3\ pictures

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3 years ago
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PLEASE HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!
disa [49]

Answer:

C. 15 votes

Step-by-step explanation:

B= votes Billy got

K = votes Keeton got

B = 3K


B+K =20

Substitute the first equation into the second equation

3K + K =20

Combine like terms

4K =20

Divide both sides by 4

4K/4 = 20/4

K =5

Keeton got 5 votes

B = 3*K

B = 3*5

B = 15 votes

Billy got 15 votes

3 0
3 years ago
Chang is 6 inches taller than nancy. Use n for nancy’s height in inches. Write an expression to represent chang's height. Then e
Irina-Kira [14]

Answer:

Expression Chang:

N+6

If N = 60

Then 60+6=66

Chang is 66 inches

Step-by-step explanation:

3 0
2 years ago
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