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photoshop1234 [79]
3 years ago
7

The length of a rectangle is 15 inches, and its width is 10 inches. If the area must remain 150 square inches, and the length is

increased by 10 inches, by how much must the width be decreased? A) by 2 inches B) by 3 inches C) by 4 inches D) by 5 inches
Mathematics
1 answer:
Crazy boy [7]3 years ago
8 0

Answer:

3.33333

Step-by-step explanation:

You have to put:

If 15 ------------- becomes 5

then 10--------- becomes X

like this type of rule says, you should do:

(10x5)/15= 3.33333

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Answer:

false

Step-by-step explanation:

Because it multiplying by 2's but 13x2=26 but it says 24 so that why it is false

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Approximately what is the mean of this set of data?
PIT_PIT [208]
It should be d which is 45
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4 years ago
Harry has a part-time job as a babysitter. The table below shows the amount of money Harry earned for different numbers of hours
Dimas [21]

Answer:

Part A- The 1st box is 96 and the second box is 10.

PartB-

Part C-

Step-by-step explanation:

<h2><u><em>Part A:</em></u></h2>

5x12=60

6x12=72

8x12=96

10x12=120

So the 1st box is 96 and the second box is 10.

<h2><u><em>Part B:</em></u></h2>

5     $50

6     $60

8     $80

I know this because Harry receives $10 per hour so you have to multiply the number of hours by $10.

<h2><em><u>Part C:</u></em></h2>

If Harry babysits for 5 hours, he would receive $60 but if he does yard work for 5 hours, he would receive $50. Harry would receive $10 more by babysitting than by doing yard work.

Hoped this helped.

4 0
4 years ago
Which algebraic expression six less than half a number
densk [106]

1/2n-6?

hope it helps!

if not, sorry...

8 0
3 years ago
Whats the 4th term in 12 - n
never [62]

Answer:

2n

Step-by-step explanation:

To find the 1st term, put n = 1 into the formula, to find the 4th term, replace the n's by 4's: 4th term = 2 × 4 = 8.

5 0
3 years ago
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