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
mr Goodwill [35]
3 years ago
13

Add. 6x2 -5x+3 +_3x2 +7x-8

Mathematics
2 answers:
motikmotik3 years ago
6 0

Answer:

I think the answer is 9x^{2}+2x−5

:)

alisha [4.7K]3 years ago
4 0

Answer:

=9x2+2x−5

Step-by-step explanation:

You might be interested in
1/6=?/18 this is for college basic math fractions
Anit [1.1K]
3/18 because what you do to the denominator, you do to the numerator. Since 6x3 is 18, 1x3 is 3.
6 0
3 years ago
Read 2 more answers
The height, h, of a falling object t seconds after it is dropped from a platform 300 feet above the ground is modeled by the fun
notka56 [123]
Average rate = [h(3) - h(0)]/(3 - 0)
h(3) = 300 - 16(3)^2 = 300 - 16(9) = 300 - 144 = 156
h(0) = 300 - 16(0)^2 = 300

average rate = (156 - 300)/3 = -144/3 = -48

Therefore, the object falls with an average rate of 48 ft/s during the first 3 seconds.
4 0
3 years ago
A computer that originally cost $850 is on sale for
REY [17]

Answer: 722.5 this is after sale

6 0
2 years ago
1.When two variables are proportional which of the following is constant?
grin007 [14]

Answer:

Their Ratio

Step-by-step explanation:

You switched the numbers 2 and 3 btw

5 0
2 years ago
What is the value of x when -25(x - 4) = -55(x - 10) ?
Free_Kalibri [48]

Simplify both sides of the equation

-25(x-4)=-55(x-10)

(-25)(x) + (-25)(-4)=(-55)(x) + (-55) (-10)

Distribute

-25x+100=-55x+550

Add 55x  to both sides

-25x+100+55x=-55x+550+55x

30x+100-100=550-100

subtract 100 from both sides

30x+100-100=550-100

30x=450

divide both sides by 30

30x/30=450/30

x= 15

The value of x is 15


I hope that's help you my friend !

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which is a graph of a proportional relationship?
    5·1 answer
  • What is the value of x? Round your answer to the nearest tenth if necessary.
    15·2 answers
  • Question 2 Unsaved Cat is 5 less than twice Dog's age. Cat is 11 years old. Find Dog's age.
    9·2 answers
  • 1. Michael obtained a 30-year, $90,000 mortgage with an interest rate of 8 percent, what is the interest For
    12·1 answer
  • The diameter of a circle measures 30 m. what is the circumference of the circle?
    11·1 answer
  • 21 billion as how much more than 9.8 billion write it in scientific notation
    7·2 answers
  • Part II: What is 5,290,000,000,000 written out in words? What is it in scientific<br> notation?
    9·1 answer
  • What is the slope of the line that passes through the points (-9, 2) and (0.4)
    7·1 answer
  • Which function is the inverse of f(x) = -5x - 4?
    9·1 answer
  • A) square root 6
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!