3 years ago

A triangle has an area of 24 square inches and a height of 8 inches. Which could be the length of its base?

1 answer:

4 0

Answer:

This is such a basic question to people who have good STEM backgrounds that it's ... So I can refer to the area of a squar ... What-is-the-height-of-a- triangle-with-an-area-of-24-square-inches-and-a- base- ...

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find a number such that when 3/4 of it is added to 3½the sum is the same as when 2/3 of it is subtracted from 6½. PLEASE HELP

galben [10]

Answer:

- 120

Step-by-step explanation:

call x is the number you want to find

(3/4 )x + 3 $\frac{1}{2}$ = (2/3)x - 6 $\frac{1}{2}$
(3/4)x + (7/2) = (2/3)x - (13/2)
(3/4)x - (2/3)x = - (13 /2) - (7/2)
(1/12)x = -10
x = -10 / (1/12) = -120

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2 years ago

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kompoz [17]

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2 years ago

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Write an equation of the line below

Yuki888 [10]

Answer:

ok.

Step-by-step explanation:

y=-1/1x+4. hope this helped :))

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2 years ago

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I need help on #10

Ede4ka [16]

D = sq.root of((x2 - x1)^2 + (y2 - y1)^2)
sq.root of 13 = sq.root of((x - (-2))^2 + (1 - 3)^2)
= sq.root of((x + 2)^2 + (-2)^2)
= sq.root of (x^2 + 4x + 4 + 4)
= sq.root of (x^2 + 4x + 8)

Now if we square both sides:
x^2 + 4x + 8 = 13
x^2 + 4x - 5 = 0
(x + 5)(x - 1) = 0
x = -5 or x = 1

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2 years ago

A circumference of the wheel of Victoria is 4.4m. How much distance coill it cover in 500 revolutions?

Semenov [28]

$\huge \bf༆ Answer ༄$