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2 years ago

I need Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

quester [9]2 years ago

5 0

9514 1404 393

Answer:

150.72 cm³
314 cm³
160 cm³
48 cm³

Step-by-step explanation:

Put the given numbers in the relevant formula and do the arithmetic.

right cylinder

V = πr²h = 3.14(4 cm)²(3 cm) = 3.14×48 cm³ = 150.72 cm³

cone

V = 1/3πr²h = 1/3(3.14)(5 cm)²(12 cm) = 3.14×100 cm³ = 314 cm³

pyramid of unknown shape

V = 1/3Bh = 1/3(16 cm²)(30 cm) = 160 cm³

square pyramid

V = 1/3s²h = 1/3(3 cm)²(16 cm) = 48 cm³

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The histogram below shows the estimated monthly salaries of company employees with different years of experience.

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2 years ago

Item 6 Your city is represented in a coordinate plane where each unit represents 1 kilometer. The library is at (−3, −3), the po

Snezhnost [94]

We know, shortest distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ is :

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$d_1=\sqrt{(-5-(-3))^2+(2-(-3))^2}\\\\d_1=5.39\ km$

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3 years ago

Write 250 in standard form

UNO [17]

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2 years ago

Consider the function below.

murzikaleks [220]

Answer:

See the attachment for the points and line of interest.

Step-by-step explanation:

A graphing calculator or graphing utility can show you the curve.

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2 years ago

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Burka [1]

Answer:

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Step-by-step explanation:

point slope form is y = mx + b

so far we have y = 2/5x + b

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2 years ago