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alisha [4.7K]
3 years ago
11

Please help!!!!!!!!!!!!!

Mathematics
1 answer:
Elza [17]3 years ago
4 0

Answer:

B

Step-by-step explanation:

vertical line never cross two different point on the graph

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joe and Eric have to ship 75 packages. Joe can do the job alone in 5 hours. if Eric helps, they get it done in 4 hours. How long
Umnica [9.8K]

Eric took 20 hours to do the job alone.

<u>Step-by-step explanation</u>:

<u>Given </u>:

  • Total work = 75 packages
  • Joe took 5 hours to complete the total work.

The amount of work Joe alone can do per hour = 75/5 = 15 packages.

The amount of work Joe and Eric together do per hour = 75/4 = 18.75

The amount of work Eric alone can do per hour = 18.75 - 15 = 3.75

The time Eric took to complete the entire work = 75 / 3.75 = 20 hours.

8 0
3 years ago
Haley bought a new truck for her landscaping business. She loves that it has space for all her equipment, but she wishes it got
Ronch [10]

Answer: 377.2 miles

Step-by-step explanation:

m x g. / 18.4 x 20.5

8 0
1 year ago
Greek architects considered a rectangle whose length was approximately 1.6 times its width to be the most visually appealing. fi
Oliga [24]
Let
x-------------> <span>the length of a rectangle
y-------------> the </span>width of a rectangle
we know that
x+y=130-----------> equation 1
and
x=1.6y--------------> equation 2

<span>I substitute 2 in 1
(1.6y)+y=130-------------> 2.6y=130------------> y=130/2.6------> y=50 ft
x=1.6y--------> x=1.6*50---------> x=80 ft

the answer is
</span>the length is 80 ft
 the width is 50ft
3 0
3 years ago
3.72 x 10c = 372, when c =
otez555 [7]
The answer to this is 10. 

C=10
4 0
3 years ago
Read 2 more answers
Solve for y y + 7 = 9
Dmitriy789 [7]

Answer:

y = 2

Step-by-step explanation:

Given

y + 7 = 9 ( subtract 7 from both sides )

y = 2

6 0
3 years ago
Read 2 more answers
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