1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aev [14]
3 years ago
14

(10x^2-10x-3)-(-x^2+5x)​

Mathematics
1 answer:
serious [3.7K]3 years ago
3 0

Answer:

11x^2 - 15x - 3.

Step-by-step explanation:

(10x^2-10x-3)-(-x^2+5x)

= 10x^2-10x-3+x^2-5x)

= 11x^2 - 15x - 3.

You might be interested in
If like line A is changed to line B how will the equation change
Alla [95]

Answer:

Line B will become line A and Line A will become line B.

Step-by-step explanation:

3 0
3 years ago
Tom and Lana were comparing their Halloween candy. Tom received 4 times as much candy as Lana received. Tom then split his candy
seropon [69]
Given that Lana received 18 ounces of candy and Tom received 4 times as much candy as Lana received, then the number of candy Tom received is given by 4(18) = 72.

Now, given that Tom divided his candy evenly into 9 piles. Then the number of ounces of candy in each of Tom's piles is given by:

72/9 = 8 ounces.
5 0
3 years ago
Help please:))))))))))))))))
ruslelena [56]

Answer:

B?

Step-by-step explanation:

2 are colored left to right, and 5 down

2/3 of the chart is taken up

4 0
3 years ago
Read 2 more answers
Nina worked 32 hours this week. She earned a total of 360. How much does she make per hour? Write and solve equation.
NeX [460]

Nina makes 11.25 per hour.

Step-by-step explanation:

Given,

Number of hours worked by Nina = 32 hours

Amount earned by Nina = 360

Let,

x represent the amount earned by Nina per hour.

Amount per hour * Number of hours = Amount earned

32*x=360\\32x=360

Dividing both sides by 32

\frac{32x}{32}=\frac{360}{32}\\x=11.25

Nina makes 11.25 per hour.

Keywords: variable, equation

Learn more about variables at:

  • brainly.com/question/11416224
  • brainly.com/question/11638377

#LearnwithBrainly

5 0
3 years ago
HELP I NEED THIS DONE
Bogdan [553]

Answer:

22

Step-by-step explanation:

since q is given as r + 10 we can add 10 to 12 in the missing place and find the value

5 0
3 years ago
Other questions:
  • What are the next three terms in the sequence 5, 14, 23, 32, ...?
    12·1 answer
  • Which table shows a proportional relationship?
    12·1 answer
  • What’s a linear function
    8·1 answer
  • What is the opposite of factoring
    5·2 answers
  • Please help fast! Thanks a lot
    13·1 answer
  • You walk east 720 feet to get from your house to class. After class, you walk southwest 1,044 feet to meet your friends for lunc
    6·1 answer
  • You are running a fuel economy study. One of the cars you find is blue. It can travel 28 2/5 miles on 1 1/4 gallons of gasoline.
    14·1 answer
  • Please help this is a big test!
    8·1 answer
  • A triangle has the lengths of (10a+9) centimeter,(8a—3) centimeters and (10b+7). Which expression represents the perimeter in ce
    7·1 answer
  • Find the equation of the line that is parallel to x=5y-8 and pass through (6, -5) in slope intercept form
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!