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3 years ago

Ratios equvilant to 7/5

Mathematics

2 answers:

horsena [70]3 years ago

8 0

14/10
28/20
56/40
You can find more by multiplying a number by the 7 and 5

Makovka662 [10]3 years ago

4 0

3.5/2.5
14/10
21/15
28/20

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A cone-shaped paper water cup has a height of 12 cm and a radius of 6 cm. If the cup is filled with water to one-sixth its hei

Liono4ka [1.6K]

Answer:

1/216

Step-by-step explanation:

The ratio of volumes of similar shapes is the cube of the scale factor. The filled portion of the cone is similar to the entire cone.

<h3>Linear scale factor</h3>

If the filled height is 1/6 of the total height, the scale factor for linear dimensions is 1/6.

<h3>Volume scale factor</h3>

The scale factor for the volume is the cube of the scale factor for linear dimensions. it is ...

(1/6)³ = 1/216

The volume of the filled portion of the cup is 1/216 of the volume of the cup.

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2 years ago

The length of a rectangle is 20 meters and the width is 4 meters. What is the perimeter of the rectangle? Do not include units i

alina1380 [7]

Answer:

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Step-by-step explanation:

The perimeter is the sum of the side lengths.

A rectangle has 4 sides: 2 lengths and 2 widths, so the perimeter formula is

$p= 2l+2w$

The length is 20 meters and the width is 4 meters.

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Multiply.

$p= 40 \ m + 8 \ m$

Add.

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The perimeter of the rectangle is <u>48 meters. </u>

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3 years ago

6x squared plus 2x minus 20 equals 0

andre [41]

Answer:

x=2 or 5/3

Step-by-step explanation:

the explanation is in the picture

please like and Mark as brainliest

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3 years ago

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3 years ago

plays on a basketball team in two games he scored three fifth of the total number of points his team scored his team scored 60 p

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48 points

60×(3/5)=36
20×(3/5)=12
36+12=48

Another way is

60+20=80
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3 years ago