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olga nikolaevna [1]
3 years ago
8

Sam bought 9 ounces of cheese for $3.24. Joe bought 7 ounces of cheese for $3.22. Who got the best deal?

Mathematics
1 answer:
Olin [163]3 years ago
7 0

Answer:

Sam

Step-by-step explanation:

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PLEASE HELP WILL GIVE BRANLIEST IF CORRECT
nevsk [136]

Answer:

1,500,000,000

Step-by-step explanation:

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2 years ago
Solve for x please, will give braknliest
kow [346]
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2 years ago
A food cooperative is a business that usually offers special prices on locally grown food and produce. Some are clubs and some a
Hoochie [10]

Answer:

The indifference point is 8 weeks.

Step-by-step explanation:

<u>First, we establish the total cost formula for each:</u>

x= number of weeks

Club:

Total cost= 20 + 15*x

Retail:

Total cost= 17.5*x

<u>Now, we equal both formulas and isolate x:</u>

20 + 15x = 17.5x

20 = 2.5x

8=x

The indifference point is 8 weeks.

<u>Prove:</u>

Total cost= 20 + 15*8= $140

Total cost= 17.5*8= $140

3 0
2 years ago
How do you rewrite an equation by completing the square?<br> x^2+10x+21=0
AleksAgata [21]

Answer:

Step-by-step explanation:

x²+10x+21=0

x²+10x+(10/2)²-(10/2)²+21=0

x²+10x+25-25+21=0

(x+5)²-4=0

(x+5)²=4

(x+y)²=(x+y)(x+y)=x(x+y)+y(x+y)=x²+xy+xy+y²=x²+2xy+y²

(x+y)²=x²+2xy+y²

coefficient of x=2y

y²=[(coefficient of x)/2]²=(2y/2)²=y²

7 0
2 years ago
Carmen cuts a 60-inch-long wire into pieces that are 3/4 inch long.How many pieces does she have?
miskamm [114]
Since we have to divide 60 by ¾, so get 60/ ¾ =60* 4/3 = 80
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3 years ago
Read 2 more answers
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