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3 years ago

Please help worth 30 pts

Mathematics

2 answers:

cestrela7 [59]3 years ago

5 0

Answer:

So I believe your just graphing here like a line or bar graph. Look at images in Google for references if needed.

Elanso [62]3 years ago

4 0

Answer: ok so you need to first draw a shape

a triangle right

so the only time its is in motion is when its a sign at the road for directions

it nevers accelerates

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If BC = 7 and CD = 24, find AC.

vodomira [7]

Answer:

2√42 ≈ 12.961

Step-by-step explanation:

All of the right triangles are similar, so ...

short leg/long leg = BC/AC = AC/CD

AC² = BC·CD = 7·24 = 168

AC = √168 = 2√42

3 0

2 years ago

Ron used 121 congruent equilateral triangles with 2 cm side lengths to form one large equilateral triangle. What is the perimete

Pepsi [2]

The number of smaller triangles along one side of the larger triangle is the square root of the total number of triangles. The perimeter of the large triangle is ...
3*(2 cm)*√121 = 66 cm

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3 years ago

55. In a quality control procedure to test for defective light bulbs, two light bulbs are randomly selected from a large sample

frutty [35]

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2 years ago

$10.99 CD; 25% discount

yaroslaw [1]

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4 0

3 years ago

Find the volume of a cylinder with a diameter of 6 inches and a height that is three times the radius. Use pi on your calculator

Virty [35]

ANSWER
$V=254.47in^3$

EXPLANATION

The volume of a cylinder is given by the formula:

$V=\pi \: {r}^{2} h$

The given cylinder has diameter 6. This means that, the radius is

$r = \frac{6}{2}$

$r = 3cm$

The is height is

$h = 3r$

$h = 3(3) = 9cm$

We substitute the values into the formula to obtain;

$V=\pi \: {3}^{2} \times 9$

$V=81\pi$

$V=254.46900494$

The volume is $254.47in^3$ to the nearest hundredth

7 0

2 years ago

Read 2 more answers

Please help worth 30 pts​

Please help worth 30 pts