3 years ago

Which two ratios form a proportion?

Mathematics

1 answer:

qwelly [4]3 years ago

8 0

Answer:

3:4 and 15:20

Step-by-step explanation:

The answer is the fourth one because 3:4 and 15:20 are equivalent, so there's your answer. Hope it helps!

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(8,-7)m=-3/4 write an equation in point slope form of the line that passes through the given point and has the given slope

Paladinen [302]

Answer:

Equation of the straight line in point-slope form

y -(-7) = $\frac{-3}{4}$ (x-8)

Equation of the straight line

3x +4y +4=0

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given that the point ( 8,-7) and $m = \frac{-3}{4}$

Equation of the straight line passing through the point (x₁, y₁) and having slope 'm'

y - y₁ = m (x-x₁)

y -(-7) = $\frac{-3}{4}$ (x-8)

4( y+7) = -3(x-8)

4y +28 = -3x +24

3x +4y +28 -24 =0

3x +4y +4=0

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3 years ago

Write the ratio in its simplest form 2m:8cm:40mm.

tino4ka555 [31]

Answer:

2cm:2cm:2cm

Step-by-step explanation:

40/10=4/2=2cm

2cm=2cm

8cm/2/2cm=2cm

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2 years ago

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Luke owns a 1200 ft2 apartment. If

Tatiana [17]

Answer:

$8100

Step-by-step explanation:

= 1200 *6.75=$8100

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A math club has 100 members. 60 members are boys and the rest are gins What is the ratio of boys lo ALL club members?

kondaur [170]

Answer: 60 to 100

Step-by-step explanation: There are 60 boys and 100 people in total. The ratio is 60 : 100.

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What is 30 divided by 4 =?

Marat540 [252]

30 divided by 4 equals 7.5 or you could round it up to eight if the answer is supposed to have only one digit.

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