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
Ivan
3 years ago
7

If 2a^2+3^1a-5a^2, then a-a^2=

Mathematics
1 answer:
STatiana [176]3 years ago
4 0

Let's\ 2a^2+3a-5a^2=x\\\\then\\\\2a^2+3a-5a^2=x\\(2a^2-5a^2)+3a=x\\-3a^2+3a=x\\3a-3a^2=x\\3(a-a^2)=x\ \ \ |:3\\\\\boxed{a-a^2=\dfrac{x}{3}}

a-a^2\ \text{is 3 times smaller than}\ 2a^2+3a-5a^2

You might be interested in
What equation can be used?
Kryger [21]

Answer:

f(x)=89x+1800

Step-by-step explanation:

$1800 is spent on a washing machine. This number never changes, so we just need to add that to our annual total

$89 is spent every year. This means that this number needs to be with our variable, x, as it is dependent on the number of years that occur. When we put these two things together, we get the following equation:

f(x)=89x+1800

5 0
3 years ago
A submarine dives 68 meters below its original location and then rises. the number line shows the elevations of the submarine af
Masteriza [31]
i have to see the number line tho
8 0
3 years ago
Read 2 more answers
Which fraction is represented by the red portion of the picture?
kogti [31]
B. 2/3

bcuz there are 3 slices and 2 of them are shaded
4 0
3 years ago
Help help anyoneeeeeeee
Oksi-84 [34.3K]

Answer:

The answer is B hope this helps

4 0
3 years ago
Read 2 more answers
Given the figure, if ∠ABC is 20° and C is the center of the circle, what is the measure of the central angle ∠ACB? A) 40° B) 70°
kramer

Answer:

D) 140°

Step-by-step explanation:

The total number of degrees in a triangle is 180. Since both sides of the triangle are the radius of the circle, the triangle is isosceles. Therefore the two opposite angles are equal. Thus, the central angle is 180° − 2(20°) = 140°.

7 0
3 years ago
Read 2 more answers
Other questions:
  • How do i find 3/4 of 460
    5·2 answers
  • Which of the following Office Online apps is most effective for writing letters?
    7·2 answers
  • What is the solution to the compound inequality 3x − 8 ≥ −5 and 2x − 7 < 5?
    12·2 answers
  • Sully and genesis purchase 2 matinee tickets. A matinee ticket cost $6.50, a drink cost $5.50 and a bag of popcorn cost $6.00. D
    13·1 answer
  • Add the following numbers and use the checking method (add down and then add up) to make sure your answer is correct. (Copy care
    12·1 answer
  • F
    13·2 answers
  • PLEASE HELP WITH MATH (50 POINTS)
    7·1 answer
  • Use the drop-down menus below to state the sequence of transformations that maps Figure K onto Figure L in the animation below.
    14·1 answer
  • Given: ABCDis a parallelogram ∠GEC ≅ ∠HFA and AE ≅FC.<br> Prove △GEC ≅ △HFA.
    8·2 answers
  • HELP!!! please this is my last question for my paper
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!