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Bumek [7]
3 years ago
10

Value of m varies directly as value of n and n=5 when m=12. What is n when m=18?

Mathematics
1 answer:
ohaa [14]3 years ago
6 0
Simplify the problem down, so:

m = 12 & n = 5
m = 6 & n = 2.5 <span>(divided each number by 20)
</span>
Now m is a factor of 18. Multiply each number by 3.
Answer: m = 18 & <span>n = 7.5</span>
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Julie rides her bike from the sports complex to the school. Then she rides from the school to the mall, and then on to the libra
user100 [1]

Answer:

Between the two persons presented above, Julie had ridden farther.  

Step-by-step explanation:

This is because from the routes she had taken, she would be covering greater distance compared to Kyle. Julie still ad to ride from the complex to school.

4 0
3 years ago
What number reduced by 14 percent equals 3440?
Wewaii [24]

Answer:

4000

Step-by-step explanation:

100 - 14 = 86

Here we shall take 86 to obtain the number easily

X × 86/100 = 3440

X = 3440 × 100 / 86

So X = 40 × 100

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3 0
3 years ago
First chance you get the best marks ​
garri49 [273]

Answer:

<h2><em><u>First box and last box.</u></em></h2>

Step-by-step explanation:

<h2><em><u>It is the first box.</u></em></h2>

Distribute 7 to the first number

7 * -3/4 = -21/4

-21/4 = 5  -1/4

Distribute 7 to the second number

7 * -3

= -21

Put the numbers together

<h2><em><u>5  -1/4x  -21 is the answer.</u></em></h2>

<h2><em><u>It is also the last box.</u></em></h2>

They separated the parenthesis.

So it is still 7 * -3/4

and

7*-3.

Hope this helps,

Kavitha

7 0
3 years ago
What is the MAD of the following numbers?<br> 2, 3, 5, 7, 8, 8, 9
enyata [817]
The MAD is <span>2.2857142857143, so about 2</span>
8 0
3 years ago
Read 2 more answers
Last month brian made 132 mowing the neighbors lawns 68 babysitting 42 doing house hold chores and 78 walking pets estimate how
leonid [27]

Answer:

300

Step-by-step explanation:

when rounding to the nearest 10,

132 is 130

68 is 70

42 is 40

and 78 is 80

add them all and it is 320

which then that could be rounded to 300.

8 0
3 years ago
Read 2 more answers
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