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cricket20 [7]
3 years ago
8

Use elimination to solve 3x-2y=24 x+2y=48

Mathematics
1 answer:
MakcuM [25]3 years ago
5 0

Answer:

X= 18; Y=15

Step-by-step explanation:

As a student myself working this out I cannot explain how I got the answer but I know it is correct.

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maria wants to save $250. she received $75 in gifts. she makes $8 an hour at work. how many hours at minimum does Mirena have to
denis-greek [22]
75+8x=or greater than 250 
-75                            -75
   8x=or greater than 175
    x=21.875
Maria need to work 22 hours at minimum to reach her goal. 
Hope it help:)
6 0
3 years ago
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Read the problem and examine the diagram. Fletcher got 92 votes in the class election. 115 people voted. What percent of all the
Rzqust [24]
80%.

92/115= .8

.8•100= 80(%)
5 0
3 years ago
Describe a real-world situation that can be modeled by the equation y = 1/20x. Be sure to describe what each variable represents
Mars2501 [29]
Ralph's height is y
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Ben's height is 1/20 of Ralph's height. How tall is Ralph?
6 0
3 years ago
8p+8=10+7p what is the solution set
Evgesh-ka [11]
The answer is:  "p = 2" .
______________________________________________________
Explanation:
______________________________________________________
Given:
______________________________________________________
  " 8p + 8 = 10 + 7p " ;   Solve for "p" ; 

Subtract "7p" from each side of the equation; & subtract "8" from each side of the equation; as follows:

8p + 8 − 7p − 8 = 10 + 7p − 7p <span>− 8 ; 
</span>
to get: 
_________________________________________
"p = 2 " ;  which is our answer.
_________________________________________
8 0
3 years ago
Read 2 more answers
Describe how to solve an exponential equation with unlike bases.
kari74 [83]

Answer:

Mark me as brainlist

Step-by-step explanation:

Use logarithms to solve exponential equations whose terms cannot be rewritten with the same base

Solve exponential equations of the form    

y

=

A

e

k

t

 for t

Recognize when there may be extraneous solutions or no solutions for exponential equations

4 0
2 years ago
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