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4 years ago

Please help me thank you.

Mathematics

1 answer:

Gnom [1K]4 years ago

7 0

Volume of the cylinder = πr²h

Volume of the cylinder = π(3)²(6) = 54π in³

Answer: 54π in³

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What is 12 divided by 2.5?

JulijaS [17]

Answer:

4.8

Step-by-step explanation:

Just divide

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3 years ago

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Find the midpoint of H(13,8) and X(-6,-6)

GrogVix [38]

$coordinates\ of\ midpoint \ M(x,y)\\\\ 
endpoint:\ A(13,8)\\
endpoint:\ B(-6,-6) \\\\ 
M(x,y)=(\frac{x_A+x_B}{2}\ ;\ \frac{y_A+y_B}{2})\\\\
M=(\frac{13-6}{2},\frac{8-6}{2})\\\\
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4 years ago

In this triangle, what is the value of x?

Yanka [14]

Check the picture below.

make sure your calculator is in Degree mode.

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3 years ago

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A city has a population of 250,000. The population is expected to decrease 1.5% annually for the next decade. Write a function t

notka56 [123]

Answer:

Population after $t\ years=250000\times (0.985)^t$

Step-by-step explanation:

If $P$ is the initial amount, $r$ is the annual rate of decrease then after $t$ years the remaining amount $(A)$ will be given by

$A=P(1-\frac{r}{100})^t$

Here $P=250000, r=1.5\%\\\\A=250000(1-\frac{1.5}{100})^t\\\\A=250000(1-0.015)^t\\\\A=250000\times (0.985)^t$

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3 years ago

Graph and label each of the ordered pairs in the coordinate plane. Then state the quadrant

Kamila [148]

The quadrants of the points are

Quadrant 1: Points A and D
Quadrant 2: Points E and H
Quadrant 3: Points G and J
Quadrant 4: Points C
x-axis: Point F
y-axis: Point B and I

<h3>How to determine the quadrants?</h3>

The points are given as:

A(2, 4) B(0, -3) C(1, -1)

E(-4,1) G(-3,-2) I(0, 2)

D(3, 3) F(2,0) H(-2, 3)

J(-1,-4)

Next, we plot each coordinate on a graph (see attachment)

From the attached graph, we have the following categories

Quadrant 1: Points A and D

Quadrant 2: Points E and H

Quadrant 3: Points G and J

Quadrant 4: Points C

x-axis: Point F

y-axis: Point B and I