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Zielflug [23.3K]
3 years ago
12

Lexi answers 45 questions correctly on a test and earns a 90%. How many questions were on the test?

Mathematics
1 answer:
Wewaii [24]3 years ago
5 0

Answer:50%*^^\*\*\£\€\>\€\\^^\€\\>€\€]*]*\€\!\€\^\*\*\£\££

Step-by-step explanation:

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7. What is the solution to 9x = -63?<br> A. x=54<br> B. x= 7<br> C. x= -7<br> D. x = -54
Dmitry [639]

Given the equation 9x = -63, the numerical value of x is -7.

<h3>What is the solution to the given equation?</h3>

Given the equation in the question;

9x = -63

To determine the value of x, we divide both sides by the coefficient of x.

9x = -63

9x/9 = -63/9

x = -7

Given the equation 9x = -63, the numerical value of x is -7.

Learn more about equations here: brainly.com/question/14686792

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6 0
2 years ago
12=15(z−51​)<br> What is Z
professor190 [17]

Answer:

51.8

Step-by-step explanation:

Multiply 15 by z and -51 which would equal (15z-765).

Add 765 to 12 and that equals 777

Divide 777 by 15 which would equal 51.8

4 0
3 years ago
A color printer prints 34 pages in 12 minutes. How many pages does it print per minutes?
RSB [31]

Answer:

almost 3 per minute but not just about there yet

Step-by-step explanation:

34/12 = 2.8333333333~

6 0
3 years ago
Read 2 more answers
Find x. (More info in the pic)
jolli1 [7]
There is no picture
6 0
3 years ago
Juan ramirez sells suits in a major department store on weekends. He earns a commission of 5 percent on the first 10 suits, and
Allisa [31]
 Juan Ramirez made $185.00

For the first 10 suits he made $12.50 each suit, then he made $20 for the additional 3. 

250*.05=12.50

250*.08=20

12.50*10=125

3*20=60

125+60=185.
3 0
3 years ago
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