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serg [7]
3 years ago
11

84: 7 B Reducing ratios

Mathematics
1 answer:
MAXImum [283]3 years ago
7 0

Answer:

84: 7 would reduce to 12:1 or 12

Step-by-step explanation:

See, if you divide 84 by 7, you'd get 12. (Hope this help, I guess :>)

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The area of a rectangular garden is 5828 m
evablogger [386]

Answer:

The length of the garden is 94 m.

Step-by-step explanation:

you do 5828 m. divided by 62m. and that is how you get your answer of 94 m.

6 0
3 years ago
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Keiko sold 3 less than three-fourths of his sister’s sales. Which expression represents what Keiko sold?
Valentin [98]
Let’s represent his sister’s sales as x

3/4ths of his sister’s sales would be:

3/4x

3 less than 3/4ths of his sister’s sales would be:

3/4x - 3
3 0
3 years ago
Thanks for helping if ya did
finlep [7]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
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The numerator of a fraction is 15 less than twice its denominator. If the numerator is increased by 5 and the denominator is inc
denis-greek [22]

Answer:

  7/11

Step-by-step explanation:

Let d represent the original denominator. Then the original numerator is ...

  2d-15

The new numerator is ...

  (2d-15) +5

and the new denominator is ...

  d+7

The ratio of these is 2/3, so we have ...

  \dfrac{2d-15+5}{d+7}=\dfrac{2}{3}\\\\3(2d-10)=2(d+7) \quad\text{cross multiply}\\\\4d=44 \quad\text{add 30-2d}\\\\d=11\\\\2d-15=2(11)-15=7

The original fraction is 7/11.

7 0
3 years ago
Find one value of x that is a solution to the equation:<br> (4x + 1)^2 + 9(4x + 1) = -18<br> x =
Alja [10]

Answer:

There are two solutions

1: -7/4

2: -1

Step-by-step explanation:

Hope this helps

Brain-List?

7 0
3 years ago
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