2 years ago

Need help with this one as well

Mathematics

1 answer:

Irina-Kira [14]2 years ago

8 0

7.5*10*3+6*4*2=273

3 rectangles + 2 triangles (1/2b times height)

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5(-7)+9(4) I am confused on this problem

amm1812

Answer:

the answer is 1

Step-by-step explanation:

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2 years ago

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A triangle with angles of 74° and 16° is?

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The answer is A trust me I did it before

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3 years ago

Someone please give me the answers...And thank you

ale4655 [162]

Answer:

Step-by-step explanation:

1) 4x + 3 <= 3x - 5

Subtract 3 from both sides

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3 years ago

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Simplify the expression -3 devided by -2/5. A. -7 1/2 B. -1 1/5 C. 1 1/5 D. 7 1/2

Llana [10]

Answer:

D. 7 1/2

Step-by-step explanation:

-3 divided by -2/5

-(-3(-5/2)

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Hope it helps

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2 years ago

A right circular cylinder has a volume of 1 cubic meter and a height of 0.6 meters what is the radius of the cylinder to the nea

lapo4ka [179]

The volume formula of a cylinder is :

$V=\pi r^2h$

From the problem, the volume is 1 m^3 and the height is 0.6 m.

Substitute the given to the formula :

$\begin{gathered} 1=\pi r^2(0.6) \\ 1=3.14(0.6)r^2 \\ r^2=0.53 \end{gathered}$

Take the square root of both sides of the equation :

$\begin{gathered} r^2=0.53 \\ r=\sqrt[]{0.53} \\ r=0.728 \end{gathered}$

The answer is r = 0.728 m

8 0

11 months ago