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melamori03 [73]
3 years ago
5

Solve the equation 5-(n--4)=3(n+2)

Mathematics
1 answer:
DedPeter [7]3 years ago
7 0
5-(n-4)=3(n+2)
5-n+4=3n+6
9-n=3n+6
3=4n
n=3/4
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What is the answer to -3x = 4.2 ?
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A number line is drawn left to right with integers spaced 1 centimeter apart. An ant crawls onto the number line at +3. It then
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Answer:

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Step 1

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Now at       +1.5

Step  2

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6 0
3 years ago
Out of seniors at a local high school, 60% went on the senior trip. At the hotel , one room was reserved for every 4 students .
sweet [91]

Answer:

<u>Number of rooms reserved for the students are - 90 .</u>

Step-by-step explanation:

Firstly ,

As we know 60% of the 600 students went on the trip,

Then ,

Number of students went on the trip = 60% of 600

                                                          = \frac{60}{100}\times600

                                                        = 360

Now ,

Given - One room is reserved  for 4 students ,

Therefore , Number of rooms for 360 students = \frac{360}{4}

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<u>Hence , the answer is  90 rooms reserved for the students.</u>

7 0
2 years ago
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