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Alex Ar [27]
3 years ago
9

A 4 in. by 5 in. photo is enlarged by

Mathematics
1 answer:
Komok [63]3 years ago
8 0

Answer:36

Step-by-step explanation:

multiply by 2.

8x10

perimeter 2l+2w

16+20

36

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Three hens can lay 3 eggs in 3 days.In how many days can 7 hens lay 7 eggs?
Anna71 [15]

Answer: 3 days


Step-by-step explanation: It would take 3 days for seven hens to 7 lay eggs because each hen lays an egg each day.

1 hen/1 egg = 3 days

7 hens/7 days = 14 eggs

7 hens/3 days = 7 eggs

6 0
3 years ago
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PLEASE HELP! ASAP! URGENT!
grandymaker [24]

Answer:

g(-7)= -37

Step-by-step explanation:

g(y)= 7y + 12

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g(-7)= 7(-7) + 12

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g(-7)= -49 +12

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6 0
3 years ago
The circumference of one of the smaller circles is 12pie cm. Find the circumference of the larger circle.. . A. 12pie cm. B. 24p
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There exists a similar question that would lead to the relationship of the given circumference to the unknown value. The radius of the larger circle is 12 cm. The formula for determining the circumference is,
                                  C = 2πr
Substituting the known value,
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Thus, the answer is letter B. 
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3 years ago
How to factor by grouping
Ostrovityanka [42]
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