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
chubhunter [2.5K]
3 years ago
6

(-7x3 + 5ax - 3) + (7x3 + 5 - 9ax)

Mathematics
1 answer:
Semmy [17]3 years ago
5 0

Answer:

-7x^3 + 5ax - 3 + 7x^3 + 5 - 9ax

-4ax + 2

answer is c

Step-by-step explanation:

You might be interested in
Which equation can be solved using the expression StartFraction negative 3 plus-or-minus StartRoot (3) squared + 4 (10) (2) EndR
katen-ka-za [31]

Answer: B.  2 = 3x + 10x2

Step-by-step explanation:

This is the concept of quadratic equations; We required to find the type of equation that can be solved using the model that has been used to solve the equation such that the answer is:

[-3+-sqrt(3^2+4(10)(2))]/(2(10))

The formual that was applied here was a quadratic formula given by:

x=[-b+\-sqrt(b^2-4ac)]/2a

whereby from the our substituted values above,

a=10,b=3 and c=-2

such that the quadratic equation will be:

10x^2+3x-2 

3 0
4 years ago
Read 2 more answers
Please answer I need this AS SOON AS POSSIBLE A
lana [24]

Answer:

When using desmos I got y=x^{2}-4x+3 (the 2 is an exponent btw) I inserted a picture. I hope this helped

Step-by-step explanation:

3 0
3 years ago
I dont know if im right or not but i think its G can anyone help?
AnnyKZ [126]
You’re right it’s G because when you are going to your righ it’s goin by 7 n same on the left side
6 0
3 years ago
American Airlines flights charter 785 miles every 10 minutes. At this same rate, how many miles do American Airlines fly every 3
lina2011 [118]

Data Input

785 miles every 10 minutes

Procedure:

35\text{ min}\cdot\frac{785\text{ miles}}{10\text{ minutes}}=2747.5\text{ miles}

The answer would be 2747.5 miles

5 0
1 year ago
How long is the arc intersected by a 2π/3 radian central angle in a circle with radius 7 feet?
neonofarm [45]
The arc length is given by:
C=θ/360πd
where:
d=diameter=2*7=14 ft
θ=2/3*180=120
thus the arc length will be:
120/360*π*(2*7)
=14.661 ft
Answer: 14.661 ft

5 0
3 years ago
Read 2 more answers
Other questions:
  • Need help on 5. And 8. Will give the brainiest!!
    6·1 answer
  • The total budget for a landscaping project was $349.02, and the project called for 42 plants. What is the average cost per plant
    7·1 answer
  • Please Help! If (3x+5)^2=ax^2+bx+c, what is the value of a+b+c?
    15·1 answer
  • 0.019 in expanded form
    7·1 answer
  • As an airplane rises, the outside temperature drops 3.6 degrees Fahrenheit for each 1000 feat of elevation gain. Suppose the out
    8·1 answer
  • -3/8 divided -1/4 what is the quotient ?
    5·2 answers
  • What is the value of the expression 11 + 1/2 to the fourth * 48​
    8·1 answer
  • There were 16 eagles in an area. Now there's 28 eagles in the area. What is the percent increase?
    5·1 answer
  • Plot all points that are a distance of 7 units from 4. What are their values?
    13·1 answer
  • 15-x/x-10 what is the value of the rational expression below when c is equal to 5
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!