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Monica [59]
3 years ago
12

If twice a number decreased by 5 and the result is multiplied by 4, the result is 36. find the number

Mathematics
1 answer:
Alexxandr [17]3 years ago
4 0
The number = 7
(2x-5)4=36
2x-5=9     <----- divide by 4
2x=14      <-----  add 5
x=7           <----- divide by 2
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Help me plz<br> I NEED HELP WITH THIS
Debora [2.8K]

Answer:

7 is about 6 because it says to round to the nearest whole number

Step-by-step explanation:

8 is about 3 because it say to round to the nearest whole number

5 0
3 years ago
Let [n] represent the greatest even integer less than n that divides n, for any positive integer n. For example, [24] = 12. What
ipn [44]
First you write down all even integers that divide 20.

Those are: 2,4,10,20

Since the request is that integer is less than n, 20 cannot be the answer.
This means that greatest even integer is 10

Answer is 10.
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3 years ago
Garth is packing boxes with books.the list shows how many books are in each 10 of boxes
SCORPION-xisa [38]

The median of books to a box is 9 and The mean of books to a box is 11

The complete question is

Garth is packing boxes with books. The list shows how many boxes are in each of 10 boxes. 6,14,6,18,9,9,12,10,11,15

Which statement is true about the number of boxes packed to a box?

A) The median # of books to a box is 8

B) The median # of books to a box is 9

C) The mean # of books to a box is 11

D) The mean # of books to a box is 12

<h3>What is Mean and Median ?</h3>

Mean is the average of the data given while the median is the middle point of the data.

It is given that

The data is

6, 14, 6, 18, 9, 9, 12, 10, 11, 15

The mean is

(6 + 14 + 6 + 18 + 9 + 9 + 12 + 10 + 11 + 15)/10 = 11

and the median is 9

Therefore Option B and C is the correct answer.

To know more about Mean and Median

brainly.com/question/17060266

#SPJ1

3 0
2 years ago
What number lies between 7x8/10=
zzz [600]
The number that lies between that is 7
3 0
3 years ago
Read 2 more answers
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