2 years ago

Plz help I will name Brainliest

Mathematics

1 answer:

Art [367]2 years ago

6 0

Answer:

question#1 = B

question#2 = A

question#3 = D

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The equation below is a horizontal line. y = −4<br><br> true? or<br> false?

777dan777 [17]

Answer:

That is true. If you graph y=-4 it would be a horizontal line on the y axis

Step-by-step explanation:

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2 years ago

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Which equation represents the relationship “4 less than a number is 10?”

Naily [24]

X+3=7
Which 7-3 would be 4

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If you take out a loan for $4,000 and you will owe $4,920 after 2 years, what is the rate of simple interest? Express your answe

11111nata11111 [884]

Answer:

11.5

Step-by-step explanation:

Simple interest formula:

$I=P\cdot r\cdot t,$

where

I = interest

P = principal

r = rate

t = time

In your case,

P = $4,000

I = $4,920 - $4,000 = $920

t = 2 years

So,

$920=4,000\cdot r\cdot 2\\ \\r=\dfrac{920}{2\cdot 4,000}=0.115$

The rate as decimal is 0.115 that is 11.5% as percent

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2 years ago

In a parking lot of 240 red and blue cars, the ratio of red cars to blue is 3:5

Kisachek [45]

Answer:

There would be 144 red cars.

Step-by-step explanation:

3:5 is equal to 3/5

240 * (3/5) = 144

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2 years ago

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Help me please :( I cant seem to get it right

Kazeer [188]

31 is (1)

3 females out of 5 widowed students, 3/5 = 0.6 which is 60%.

the answer for 30 is 10/30 or 33.3%, which isn't an option

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