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Alex73 [517]
3 years ago
13

What is the solution of 3x+8/x-4 less than or equal to 0

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
8 0

Use this 3 following steps:

1)At first, we should find the roots :

3x+8=0 => x=-8/3

x-4=0 => x=4

2)Using a chart for the limits:

photo

3)choose your solution:

[-8/3,-4)==> Sentence 3 is correct

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Meredith works at a blood bank. She needs to write a report of the ratio of type-A blood donated to type-O blood donated, but sh
kari74 [83]

Answer:

uh,

Step-by-step explanation:

42-55=7   7+25=32

32:55

i am sorry if this doesn't help!~

6 0
2 years ago
Which units should she use to report the distance from the earth to the moon?
Anvisha [2.4K]
Well,

The distance from the earth to the moon, FYI, is over 200,000 miles.  That is a LONG distance.  We are trying to find a reasonable unit of measurement.

What do we mean by "reasonable?"  We mean that that unit should be able to express the distance as a number that is not huge or tiny.  In other words, we want it to be as close as possible to 1.

mm, or millimeters, is a tiny unit.  It is not reasonable.

cm, or centimeters, is also a tiny unit.  It also is not reasonable.

m, or meters, is also a relatively small unit.  It also is not reasonable.

km, or kilometers, is the largest of the four.  In km, the distance from the earth to the moon is about 363,000 km.  That's not too bad.

However, if these weren't the only options, I would choose Mm, or megameters, which would put the distance at 363 Mm.

The correct option is D.
7 0
2 years ago
Alex purchased a new car for $28,000. The car's value depreciates 7.25% each year. What will be the value of the car 5 years aft
Anestetic [448]
A = 28000(0.9275)^5

a = 19219

$19,219 is the answer

Hoped this helped 
8 0
2 years ago
Help help help help help
Alex777 [14]
Number 1 is 2.5, hope this helps a bit!
7 0
3 years ago
Read 2 more answers
PLS HELP: A box is 9 inches wide, 3 inches long, and 12 inches high. It is completely filled with blocks that are each 1 cubie i
LekaFEV [45]

Answer: 304

Step-by-step explanation: first you multiply 9, 3, and 12 which equals 324. Then you subtract 20 from 324 and you get 304.

3 0
2 years ago
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