2 years ago

Card 3 of 8

Mathematics

1 answer:

AleksandrR [38]2 years ago

5 0

The volume of the cylinder is 150.8 cubic inches.

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A rectangle is 3 times as long as it is wide, and its perimeter is 80 centimeters. Find its dimensions

Free_Kalibri [48]

Say the width is W and the length is L

L=3W (and of course W=W)

Now you use the perimeter formula P=2L+2W

80=2(3W) + 2W)

80=6W+2W

80=8W Divide both sides by 8

W=10

Now that you know the width, substitute it back into L=3W to find the length

L=3(10)

L=30

The dimensions are length: 30 cm and width: 10 cm

8 0

3 years ago

Find the probability that a point chosen at random will lie in the shaded region.

malfutka [58]

Step-by-step explanation:

In the 1st question

Total boxes = 6

Shaded boxes = 2

Probability = 2/6 = 1/3

5 0

3 years ago

What is -3/8 divided by -6/7? Help quick please

olganol [36]

Namaste :)

HERE IS YOUR ANSWER:

SEE THE ATTACHMEMT

8 0

3 years ago

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The coordinates of the vertices for rectangle ABCD are A (2,4), B (6,10), C (9,8) and D (5,2). What

sweet [91]

Answer:

D. $\sqrt{65}$

Step-by-step explanation:

The computation of the length of a diagonal (AC or BD) of the rectangle is shown below:

As we know that

The Diagonal length of AC is

$= (x_2 - x_1)^2 + (y_2 - y_1)^2\\\\= (9 -2)^2 + (8 - 4)^2\\\\= (7)^2 + (4)^2$

$= \sqrt{49 + 16}\\\\= \sqrt{65}$

Therefore correct option is D.

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2 years ago

Anyone want to f riend me or cha t here

vovangra [49]

Answer:

yes

Step-by-step explanation:

yes I want ☺️☺️☺️☺️☺️☺️

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2 years ago

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