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3 years ago

7

Asanji spent half of his weekly allowance at the movies to earn more money his parents let him wash the car for $8 what is his w

eekly allowance if he ended with $18

1 answer:

Vera_Pavlovna [14]3 years ago

4 0

$20 dollars if you start with $18 and subtract what his parents gave him its $10 then double it so $20 is the answer

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What is 22,900 written in a scientific notation

Sergeeva-Olga [200]

Answer: 2.29 x 10^4

Step-by-step explanation:

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3 years ago

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What is the length side of a triangle that has vertices at (-5, -1), (-5, 5), and (3, -1)?

spayn [35]

Answer: 6,8 and 10

Step-by-step explanation:

To find the length , all we need to find is the distance between each point ,

the formula for calculating distance between two points is given by :

D = $\sqrt{(x_{2}-x_{1}) ^{2}+(y_{2}-y_{1}) ^{2}}$

Let the points be :

A ( -5,-1)

B(-5,5)

C(3,-1)

Calculating the length AB , we have

D1 = $\sqrt{(x_{2}-x_{1}) ^{2}+(y_{2}-y_{1}) ^{2}}$

D1 = $\sqrt{(-5+5)^{2}+(5+1)^{2}}$

D1 = $\sqrt{36}$

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Calculating the length AC , we have

D2 = $\sqrt{(x_{2}-x_{1}) ^{2}+(y_{2}-y_{1}) ^{2}}$

D2 = $\sqrt{(3+5)^{2}+(-1+1)^{2}}$

D2 = $\sqrt{64}$

D2 = 8

Calculating the length BC , we have

D3 = $\sqrt{(x_{2}-x_{1}) ^{2}+(y_{2}-y_{1}) ^{2}}$

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3 years ago

How to solve 6x+3=5x+10

laila [671]

$6x+3=5x+10 \\\\ 6x-5x=10-3 \\\\ \boxed{x=7}$

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3 years ago

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Katarina [22]

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168.9 feet

Step-by-step explanation:

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3 years ago

marys age is 2 upon 3 that of peters age. two years ago marys age was 1 upon 2 of whats peters age will be in 5years time. how o

Nitella [24]

Answer:

the Peter age be 27

Step-by-step explanation:

Let assume peter be

And, then mary is 2p ÷ 3

So

The equation would be

2p ÷ 3 - 2 = 1 ÷ 2 (p + 5)

4p - 12 = 3p + 15

p = 27

So Peter age be 27

And, the mary age is

= 2 (27) ÷ 3

= 18

Hence, the Peter age be 27

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2 years ago