2 years ago

Which value is a part of the domain? -2.7 -2.2 -1.9

Mathematics

1 answer:

ozzi2 years ago

7 0

Answer:

hmm, i think is -2.2 if am correct.

Step-by-step explanation:

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Please help im timed

ss7ja [257]

-5 1/4x-21
7(-3-4x)-7(3)

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2 years ago

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Which describes the correlation shown in the scatterplot?

n200080 [17]

Answer:

There is a negative correlation in the data set.

Step-by-step explanation:

This can be found out by observing the fact that the points are decreasing as time goes on and the slope is downward from left to right.

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2 years ago

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Question 3,4&5 Cindy bought a car for $21,330. A few years later she sold the car for $19,700.find the percent of change in

san4es73 [151]

The change in value was 8% which amounts to $1630

Further explanation:

The change in value is calculated by using the initial price and selling price of the car.

Given

Purchase Price = P = $21330

Selling Price = S = $19700

As the selling price is less than the purchase price, Cindy had loss.

$Loss=L= Cost\ price-selling\ price\\=21330-19700\\=\$1630$

Percentage of loss will be calculated as:

$Percent\ loss=\frac{1630}{21330}*100\\=8\%$

The change in value was 8% which amounts to $1630

Keywords: Loss, Percentage loss

Learn more about profit and loss at:

#LearnwithBrainly

6 0

2 years ago

*WILL GIVE BRAINLIEST TO WHOEVER HAS A DETAILED ANSWER*

mote1985 [20]

Y * 10 = z

y = dollars
z = dimes

4 dollars = 4y

Replace y with 4:
4* 10 = 40.

The total amount of dimes in 4 dollars is 40 dimes.

Hope this helped☺☺

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2 years ago

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Nicole runs 7 miles in 50 minutes. At the same rate, how many miles would she run in 75 minutes?

nikdorinn [45]

Answer:10.5 ml

Step-by-step explanation:do 75/50=1.5

Do 7 times 2.6 and get 7+2.5=10.5 miles

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2 years ago