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2 years ago

6

Lacey and richens decide to connect their two machines so that lacey’s output becomes richens ‘ input. If 3 is the initial, what

is the final output ?

1 answer:

motikmotik2 years ago

5 0

Answer:

Step-by-step explanation:

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Are 5/8 and 4/7 proportional

artcher [175]

Answer:no

Step-by-step explanation:

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3 years ago

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Class A has 20 pupils and class B has 19 pupils.

skelet666 [1.2K]

Answer:

Hi! I got 47.5

Step-by-step explanation:

33+62=95

95/2=47.5

4 0

2 years ago

Tickets to a concert cost $2 for children and $5 for adults. If 630 people attended the concert and the ticket sales totaled $2,

insens350 [35]

To answer the question, let x be the number of children who went to the concert and y the number of adults. The equations that would best illustrate the descriptions are,
x + y = 630
2x + 5y = 2910
Solving for x and y gives an answer of x = 80 and y = 550. Therefore, 80 children went to the said concert.

7 0

3 years ago

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to find the height of a pole, the surveyor 140 feet away from the basse of the pole and then,with a transit 4 feet tall,measures

DochEvi [55]

Check the picture below.

make sure your calculator is in Degree mode.

5 0

3 years ago

Is 2352 a perfect square? if not, find the smallest number by which 2352 must be multipli so that the product is a perfect squar

masya89 [10]

Answer:

3

Step-by-step explanation:

2352 is not a perfect square but 2352 x 3= 7056

because 84 x 84= 7056

4 0

3 years ago