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Fed [463]
3 years ago
5

The equation of a function is

Mathematics
2 answers:
aivan3 [116]3 years ago
6 0
The answer is D
hope this helped
VikaD [51]3 years ago
3 0
The answer is B. 53
12 times 5 then sub 7
hope it helps
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kherson [118]

Answer: IXL

Step-by-step explanation:

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2 years ago
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Quadrilateral ABCD is similiar to quadrilateral EFGH. The lengths of the three longest sides in quadrilateral ABCD are 60 feet,
Ivan

Answer:

15 feet

Step-by-step explanation:

Quadrilateral ABCD has a scale facter of 2.5 over the quadrilateral EFGH. The order of ABCD is 60, 40, 30, and x, EFGH has y, z, 12, and 6.

6 times the scale factor of 2.5 is 15, the answer.

7 0
3 years ago
Becky and luke bought the same kind of pencils and erasers . Becky spent $1.45 for 2 pencils and 3 erasers . Luke spent $2.65 fo
ivann1987 [24]

Answer: the cost of each pencil is $0.5

the cost of each eraser is $0.15

Step-by-step explanation:

Let x represent the cost of one pencil.

Let y represent the cost of one eraser.

Becky spent $1.45 for 2 pencils and 3 erasers. This means that

2x + 3y = 1.45- - - - - - - - - -1

Luke spent $2.65 for 5 pencils and 1 eraser. This means that

5x + y = 2.65- - - - - - - - - -2

Multiplying equation 1 by 1 and equation 2 by 3, it becomes

2x + 3y = 1.45

15x + 3y = 7.95

Subtracting, it becomes

- 13x = - 6.5

x = - 6.5/- 13

x = 0.5

Substituting x = 0.5 into equation 2, it becomes

5 × 0.5 + y = 2.65

2.5 + y = 2.65

y = 2.65 - 2.5

y = 0.15

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3 years ago
A moderately active 40-pound dog needs an average of 1,110 calories per day. Taryn's dog played extra hard at the dog park this
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Jey igd 102837 okay love you
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1\10 is 1\2 of what? fraction
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2/20 because if you do 1/10 + 1/10 = 2/20
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