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eimsori [14]
3 years ago
13

Can someone help btw I have to show work

Mathematics
2 answers:
vladimir1956 [14]3 years ago
8 0

Answer:

The cost of 3 eggs is $.28

Step-by-step explanation:

We can use unit rates to solve

$1.12/ 12 = .0933333333 is the cost of 1 egg

Multiply by 3 to get the cost of 3 eggs

.0933333333  *3 = .28

The cost of 3 eggs is $.28

marshall27 [118]3 years ago
7 0

Answer:

$0.28

Step-by-step explanation:

1.12/12=0.93333333

0.93333333x3=.28

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How much does a customer at David's
alina1380 [7]

Answer:

The solution as an ordered pair is (3,21)

Step-by-step explanation:

<u><em>The complete question is</em></u>

At David's skateboard shop, customers pay an  upfront fee of $12 and then pay $3 per  hour for each hour they use the skateboard.

How much does a customer at David's  skateboard shop pay to rent a skateboard  for 3 hours?

Write your answer as an  ordered pair (h,C)

we know that

The linear equation in slope intercept form is equal to

C=mh+b

where

C is the total cost to rent a skateboard

h is the number of hours

m is the slope or unit rate

b is the initial value (the C-intercept)

In this problem we have

The slope is equal to

m=\$3\ per\ hour

The C-intercept or initial value is

b=\$12

substitute

C=3h+12

For h=3 hours

substitute in the linear equation

C=3(3)+12=\$21

therefore

The solution as an ordered pair is (3,21)

4 0
3 years ago
Zheng was curious whether △ABC and △CED are similar. He wrote a proof and came to the conclusion that they are not similar, but
Aleks [24]

Answer: C

Step-by-step explanation:

7 0
3 years ago
Plz help lolololololol
kicyunya [14]

Answer:

3.14

Step-by-step explanation:

pi

8 0
2 years ago
20 POINTS!!
Sedaia [141]

Answer:

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x=3/2

Decimal Form:

x=1.5

Mixed Number Form:

x =1 1/2

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2 years ago
I need help please thank you
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8 to -6 is the range
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3 years ago
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