3 years ago

Can you help me plz i really need this done ASAP

Mathematics

2 answers:

german3 years ago

4 0

Same thing like that person wrote the answer but give it some explanation to it :D

loris [4]3 years ago

3 0

Answer:

54 rounds to = 50

Step-by-step explanation: Please brainliest if correct!

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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

8 0

3 years ago

An apartment building contains 12 units consisting of 1-2 bedroom apartments that rent for $360 and $450 per month, respectively

qwelly [4]

The number of 2 bedroom apartments is 7.
($450*7)+($360*5)=$4950

4 0

3 years ago

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Matt gave 5 apples to his son and sold 8 times as many apples. If Matt had 1/2 of the apples left, how many did he have in the b

Gala2k [10]

Answer:

Step-by-step explanation:

8*5 = 40

40 + 5 = 45

1/2 x = 45

x = 90

4 0

3 years ago

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Why is this question stumping everyone i meet.

dlinn [17]

Answer:

i dont know anything about simplest radical form but this is the length 17.32051

Step-by-step explanation:

8 0

3 years ago

4x6.2= 4(6+0.2) = (4x ) + (4 x )

PSYCHO15rus [73]

Answer:

X=3.1

(4•3.1)+(4•3.1)

Step-by-step explanation:

4 of 6.2 is equal to 24.8

4•(6+0.2) = 24.8

4•3.1=12.4•2=24.8

12.4+12.4=24.8

(4x)+(4×)=24.8

5 0

3 years ago