3 years ago

Solve. 3y-6m Y=5,m=2

Mathematics

1 answer:

olga2289 [7]3 years ago

6 0

3(5) - 6(2)
15-12=3. this is the best I know how to do.

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LuckyWell [14K]

Answer:

Step-by-step explanation:

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3 years ago

Find a point-slope form for the line with slope 1/5 and passing through the point (-7,-6).

KiRa [710]

The equation for this would be:
y+6= 1/5(x+7)

5 0

3 years ago

£440 is divided between David, Mark & Henry so that David gets twice as much as Mark, and Mark gets three times as much as H

Lesechka [4]

Mark received £ 132

Solution:

Given that £440 is divided between David, Mark & Henry

Let "d" be the share of david

Let "m" be the share of mark

Let "h" be the share of henry

Total amount is 440

Therefore,

share of david + share of mark + share of henry = 440

d + m + h = 440 ------- eqn 1

David gets twice as much as Mark

d = 2m ----- eqn 2

Mark gets three times as much as Henry

m = 3h

$h = \frac{m}{3}$ ------ eqn 3

Substitute eqn 2 and eqn 3 in eqn 1

$2m + m + \frac{m}{3} = 440\\\\\frac{6m + 3m + m}{3} = 440\\\\10m = 1320\\\\m = 132$

Thus Mark received £ 132

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3 years ago

What’s the surface area in square centimeters???

choli [55]

Answer: 1029

Step-by-step explanation:

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3 years ago

What type of solution would you get for 0=0 A. one solution B. no solution C.infinite

Otrada [13]

Answer: C. Infinite
Explanation: (To explain this answer, I'll use 1 = 1) When you get 1 = 1 after doing an equation, this mean the answer is "all real numbers", which is the same term as "infinite" because it will always be true. Therefore, 0 = 0 will always be a true statement.

8 0

2 years ago