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Lady_Fox [76]
2 years ago
10

Your sister Samantha is turning 48 in April. She is 3 times older than your brother John, and twice as old as you. How old is yo

ur brother John?
Mathematics
1 answer:
attashe74 [19]2 years ago
7 0
Is john 16?
Since samantha is 48 and she is 2 times older than me, that means im 24 (48/2) and since 3 times older than john that means 48/3= 16. John is 16
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Need help with this quetion.
Sedaia [141]
Whats that kinda question
6 0
4 years ago
Christie needs 54.3 Square feet of laminate wood suppose each square foot of laminated wood cost $.60 find the amount she has to
Irina18 [472]
It will cost $33.

Since wood cost $ .60 sq ft, you can assume she needs to buy 55 sq ft because she will need to buy enough to have 54.3 square ft.

55 x $ .60 = $33

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7 0
3 years ago
3(x+6)=2(4x+14)<br> what is the value of x?
GrogVix [38]
Hi there

3(x + 6) = 2(4x + 14)
3x + 18 = 8x + 28
3x - 8x = 28 - 18
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x= 10/-5
x = -2


Here it is :)


Merry Christmas

8 0
3 years ago
Read 2 more answers
The volume of a rectangular prism is (x3 – 3x2 + 5x – 3), and the area of its base is (x2 – 2). If the volume of a rectangular p
sweet-ann [11.9K]

Answer:

height  = (x^3 – 3x^2 + 5x – 3) / (x^2 – 2)

Step-by-step explanation:

We know that the volume of a rectangular prism is the product of its base area and height

Volume_prism = area_base *  height

height =  Volume_prism /  area_base

Volume_prism  = (x^3 – 3x^2 + 5x – 3)

area_base = (x^2 – 2)

height =  Volume_prism /  area_base

height  = (x^3 – 3x^2 + 5x – 3) / (x^2 – 2)

Please see attached image

3 0
3 years ago
Read 2 more answers
1. 5+8 ÷2-7<br> 12× 3-42+20<br> please help me now<br> I will report your answer if bad
defon

1. 2

2. 14

5+(8÷2)-7

5+4-7

=2

(12x3) - 42 + 30

36-42+30

=14

4 0
3 years ago
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