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olya-2409 [2.1K]
3 years ago
12

Simplify to create an equivalent expression

Mathematics
1 answer:
Keith_Richards [23]3 years ago
5 0
B 33k- 15 hope it helps
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Will mark brainlist! Andrea spent $2 to make 10 prints from a photo both. Later, she spent $6 to make 30 prints. Did she get a b
notka56 [123]

Answer:

She got an equally good deal both times

Step-by-step explanation:

\frac{2}{20} can be simplified to make \frac{1}{5}

\frac{6}{30} can be simplified to make \frac{1}{5}

they are the same

3 0
2 years ago
BRAINLIEST IF CORRECT!!!
LenKa [72]

Answer:

X=1

Step-by-step explanation:

3 0
3 years ago
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Which number is a factor of 24 but not a multiple of 6
kifflom [539]
I'd say the answer would be 8. 
7 0
4 years ago
Read 2 more answers
A. Use substitution and show work
Alja [10]
A) 2x -3(3x -7) = 7 . . . . substitute for y
.. -7x = -14 . . . . . . . . . . . subtract 21
.. x = 2 . . . . . . . . . . . . . divide by -7
.. y = 3*2 -7 = -1 . . . . . . substitute for x
(x, y) = (2, -1)


B) 5(5x -2y) -2(3x -5y) = 5(8) -2(1) . . . . subtract 2 times 2nd equation from 5 times 1st
.. 19x = 38 . . . . simplify
.. x = 2 . . . . . . . divide by 19
.. y = (5x -8)/2 = 1 . . . . solve 1st equation for y, substitute x
(x, y) = (2, 1)


C) See the first graph.
(x, y) = (-4, 1)


D) See the second graph.
(x, y) = (3, 2)

6 0
3 years ago
Which sequence matches the recursive formula?
goldenfox [79]
Hello:
<span>an = 2an-1 + 5, where a1 = 5
n =2   a2 = 2a1 +5 = 2(5)+5 = 15
</span>n =3  a3 = 2a2 +5 = 2(15)+5 = 35
n =4   a4 = 2a3 +5 = 235)+5 = 75
answer : 
<span>B) 
5, 15, 35, 75, ...</span>
4 0
3 years ago
Read 2 more answers
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