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Dmitry [639]
3 years ago
11

six times jason collection of books and one third of nathan collection add up to 134 books. one third of jason collection and na

thans entire collection add up to 31 books
Mathematics
1 answer:
raketka [301]3 years ago
6 0

Answer:

j = 21 and n = 14

Step-by-step explanation:

we have the equations:

6j + n/3 = 134

j/3 + n = 31

54j + 3n = 1206

j + 3n = 93

53j = 1113

j = 21

(21)/3 + n = 31

7 + n = 31

n = 14

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3 years ago
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The length of a rectangle is 6 more than twice its width. The
Whitepunk [10]

Answer:

The answer is option (C). The width of the rectangle=6 inches

Step-by-step explanation:

<em>Step 1: Determine the dimensions of the rectangle</em>

width=w

length=w+6

<em>Step 2: Determine the perimeter of the rectangle</em>

P=2(L+W)

where;

P=perimeter

L=length

W=width

In our case;

P=36 inches

L=w+6

w=w

replacing;

2(w+w+6)=36

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4 w=36-12=24

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4 0
3 years ago
the population of two towns were equal in a particular year. subsequently the population of one town increases by 8 % and the po
VashaNatasha [74]
Ooh, this is a tough one. I'll try my best to answer. 

Ok, for the town that decreased in population it would of gone to <span>21551.38 citizens. For the one that increased in population by 8% it would be </span><span>24761.16.

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8 0
3 years ago
Use the area of the rectangle to find the area of the triangle
Alborosie
Answer is D

if you want to get the area of a triangle you have to multiply the base times height and than divide by 2

A= 1/2 bh
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and for the area of the rectangle it’s 42 since there’s no dividing

A=bh
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8 0
3 years ago
5x88x9x7x3x9x10x31x47=
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6 0
3 years ago
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