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Blizzard [7]
3 years ago
8

How do I do this? My teacher makes these problems very confusing...

Mathematics
1 answer:
prohojiy [21]3 years ago
8 0
You substitute the equation and see if it works. Also, the first one that you answered is wrong.
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Matthew worked a summer job and saved $900 each
Dmitry_Shevchenko [17]

Answer:

1400

Step-by-step explanation:

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5 0
3 years ago
4
frutty [35]

Answer:

The answer is B

Step-by-step explanation:

3 0
3 years ago
Please help-many points
kenny6666 [7]

Relatively prime means there are no number greater than 1 that divides them both.

Find the GCF for each set:

A. 68 and 119

68: 1 , 2, 4, 17, 34,68

119: 1, 7, 17

Both numbers can be divided by 1 or 17 so are not relative.

B.

40 and 395

are both divisible by 1 and 5 so are not relative.

C. 119 and 715

Are both only divisible by 1, so are relative.

D. 63 and 56

Are divisible by both 1 and 7 so are not relative.

The answer is C. 119 and 715

7 0
4 years ago
Write an expression for the sequence of operations described below.
BabaBlast [244]

Answer:

No entiendo por qué está en ingles

4 0
3 years ago
A tree casts a shadow 24 feet long. a 5 foot person casts a 8 foot shadow.How tall is the tree?
ra1l [238]
(length of tree's shadow)/(height of tree) = (length of person's shadow)/(person's height)

24/x = 8/5

24*5 = x*8

120 = 8x

8x = 120

8x/8 = 120/8

x = 15

The tree is 15 feet tall
8 0
3 years ago
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