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Ulleksa [173]
3 years ago
8

Answer asap no wrong answers pls

Mathematics
2 answers:
ad-work [718]3 years ago
7 0

Answer:

Step-by-step explanation:

V = pi * r^2 * h

V = pi * 4^2 * 8

V = pi * 16 * 8

V = pi * 128

or

V = 401.92

Tpy6a [65]3 years ago
3 0
401.92

First we need the area of the base
A = (pi)(r^2)
= (3.14)(16)
= 50.24

Then we multiply that by the height
= 50.24 • 8
= 401.92
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Need help will give thanks and brainliest
Y_Kistochka [10]

Answer:

y=\frac{2}{3} x-1

Step-by-step explanation:

Linear equations are typically organized in slope-intercept form:

y=mx+b where m is the slope and b is the y-intercept (the value of y when the line intercepts the y-axis)

<u>1) Find the slope of the line (m)</u>

The equation for slope: \frac{y_2-y_1}{x_2-x_1} when the given points are (x_1,y_1) and (x_2,y_2)

Plug in the given points (3,1) and (6,3)

\frac{y_2-y_1}{x_2-x_1}

=\frac{3-1}{6-3}\\=\frac{2}{3}

Now, plugging this back into y=mx+b, our equation looks like this:

y=\frac{2}{3} x+b

<u />

<u>2) Find the y-intercept of the line</u>

To find the y-intercept, we take the equation that we have so far and plug in any given point to solve for b. For example, we can use the point (3,1):

1=\frac{2}{3}*3+b\\1=2+b

Subtract both sides by 2 to isolate b

1-2=2+b-2\\-1=b

<u>3) Plug m and b into y=mx+b</u>

y=\frac{2}{3} x-1

I hope this helps!

8 0
3 years ago
How do you solve 8(y-7) = -16
Kaylis [27]

8 (y - 7) = - 16

Divide by 8 on both sides

y - 7 = - 2

Add 7 to both sides

y = 5

3 0
3 years ago
Read 2 more answers
Help Me! what is 6 1/3 - 4 1/9?<br> A. 2 7/9<br> B. 2 5/9<br> C. 2 4/9<br> D. 2 2/9
GalinKa [24]
The answer is D. 2 2/9
7 0
3 years ago
Find the gcf of 200 and 72
Aleks04 [339]

To get the Greates Common Factor (GCF) of 72 and 200 we need to factor each value first and then we choose all the copies of factors and multiply them:

<span><span>72:   22233  </span><span>200:   222  55</span><span>GCF:   222    </span></span>

The Greatest Common Factor (GCF) is:   2 x 2 x 2 = 8

Answer: 8
3 0
4 years ago
Find the coordinates of the midpoint of line segment lb if l (8, 5) and b (-6, 2).
jeyben [28]

Answer:

The coordinates of the midpoint of the segment is (1,3.5)

Step-by-step explanation:

In this question, we are concerned with finding the coordinates of the mid point of the line that joins segment lb

To do this, we shall be using the midpoint formula;

(x,y) = (x1 + x2)/2, (y1 + y2)/2

Where (x1,y1) = (8,5)

(x2,y2) = (-6,2)

Thus;

(x, y) = (8 + (-6))/2, (5 + 2)/2

(x ,y) = (2/2), (7/2)

(x,y) = (1,3.5)

3 0
3 years ago
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