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Advocard [28]
2 years ago
11

Finding the surface area

Mathematics
1 answer:
Serga [27]2 years ago
7 0

Answer: so you do length times width times height and then you divide by two

Step-by-step explanation:

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A bowling alley and a skating rink both offer birthday party rentals. The bowling alley costs $5 per person plus a $15 room rent
Zielflug [23.3K]

Answer:

see below

Step-by-step explanation:

Bowling:

15+5x  where x is the number of people

Skating:

20+3x

We have 50 dollars so the amount must be less than or equal to 50

Bowling

15+5x≤50

Subtract 15 from each side

15-15+5x≤50-15

5x ≤35

Divide each side by 5

5x/5 ≤35/5

x ≤7

She can have 7 or less people

Skating

We have 50 dollars so the amount must be less than or equal to 50

20+3x  ≤50

Subtract 20 from each side

20-20+3x  ≤50-20

3x  ≤30

Divide each side by 3

3x/3 ≤30/3

x ≤10

She can have up to 10 people

She can invite more people skating

8 0
3 years ago
Read 2 more answers
Can someone please help me with this
marta [7]
N=4.5 In the picture are the steps you should follow to solve for n.

7 0
3 years ago
Brainiest if correct or first<br> 1/2(6x+1/2)
Alexxx [7]

Step-by-step explanation:

1/2(6x+1/2)=0

3x+1/4=0

3X=-1/4

X=3(-1/4)

X=-3/4

OR

X=-.75

8 0
3 years ago
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Write the expanded form of the expression. 7(2x + y)
MAVERICK [17]

Answer:

14x+7y

Step-by-step explanation:

7 0
3 years ago
Adult tickets for the movie theater cost $9. Child tickets cost $5.25. Write an expression for the total cost of a group of adul
sammy [17]

Answer:

Step-by-step explanation:

9a + 5.25c

5 0
3 years ago
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