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Volgvan
3 years ago
11

121 is increased to 321 percent of change

Mathematics
1 answer:
valina [46]3 years ago
7 0

Answer: This is the percentage increase.

Step-by-step explanation:

265.28925619834706%

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If the image below is dilated with a scale factor of 2, what is the perimeter of the dilated image?
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Step-by-step explanation:

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Choose the correct proportions.
cestrela7 [59]

Answer:

Options A, B and C are CORRECT PROPORTIONS

Step-by-step explanation:

Option A

3:5 = 6:10

The LHS must equal the RHS

3:5 is in it's lowest term.

6/10 will be in it's lowest term by dividing the numerator and denominator by 2.

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Option B

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Option C

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3 years ago
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The perpendicular slope is 5/4x
5 0
3 years ago
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a 55 ft long drainage pipe must be cut into two pieces before installation. one piece is two-thirds as long as the other. find t
Hunter-Best [27]

Answer:

33 feet

22 feet

Step-by-step explanation:

Let the longer piece be x

Therefore the shorter piece is (2/3)x

x + (2/3)x  = 55                  Combine the left 2 terms.

(3/3)x + (2/3)x = 55           Add  

(5/3)x = 55                        Multiply both sides by (3/5)

(3/5) * (5/3)x = (3/5)*55

x = 33

The larger piece is 33 feet

The smaller piece is (2/3) * 33 = 22 feet

5 0
3 years ago
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