3 years ago

What percent of 82.5 is 21.12?

Mathematics

2 answers:

Lostsunrise [7]3 years ago

7 0

The answer is 0.256..

aliina [53]3 years ago

4 0

The answer would be about 25%

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1/7 divided by 3 Is it 1/3 or 1/2 im so confuse

larisa86 [58]

<h3>given:</h3>

$\frac{1}{7} \div 3$

<h3>solution:</h3>

$\frac{1}{7} \div \frac{3}{1}$

$\frac{1 \times 1}{7 \times 3}$

$= \frac{1}{21}$

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2 years ago

Solve the system of linea 1. y=x y=2x - 11

aksik [14]

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3 years ago

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Ber [7]

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3 years ago

Point B ∈ AC. Find the length of segments AB and BC if AC = 20 cm and: AB:BC = 3:7

madam [21]

Answer:

Length of AB = 6 cm

Length of the segment BC = 14 cm

Step-by-step explanation:

Here, B is a point on a segment AC.

AB : BC = 3:7

Length of the segment AC = 20 cm

Now, let the common ratio between the segment is x.

So, the length of AB = 3 x , and Length of BC = 7 x

Now, AB + BC = AC

⇒ 3x + 7x = 20

or, 10 x = 20

or, x = 2

Hence, the length of AB = 3 x = 3 x 2 = 6 cm

and the length of the segment BC = 7x = 7 x 2 = 14 cm

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3 years ago

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Find the product (3a+3b)(3a-2b)

vitfil [10]

Answer:

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