2 years ago

Please translate each algebraic expression to English phrase

Mathematics

2 answers:

ludmilkaskok [199]2 years ago

5 0

1. x - 8

2. 13 + 2y

3. 4 ( x+ 5)

4. 7x

5. m + 6

dangina [55]2 years ago

4 0

1. Eight less than some number

2. Thirteen plus two times some number (I think)

3. Four times the sum of a number and five

4. Seven times some number or the product of a number and seven (not sure)

5. Six more than a number

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What number is the same as 3 tens and 12 ones.

Arlecino [84]

Answer:

42 because 3 tens is 30 and 12 ones is 12. so you do 30 + 12 = 42

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£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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If a triangle has a side length of 10 12 and 15 what type of triangle is it

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Which ratios are proportional to 6/8 ? Choose all answers that are correct.

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3/4 is one of them and 12/16

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PLEASE HELP!! WILL MARK BRAINLIEST IF RIGHT!!!

denpristay [2]

Answer:

images are:

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use formula p(x,y)=p'(y,-x)

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