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
Kitty [74]
2 years ago
15

What’s the result when 3a^2 - 2a + 5 is subtracted from a^2 + a - 1 Show all work

Mathematics
1 answer:
emmasim [6.3K]2 years ago
4 0

Answer:

-2a^2+3a-6

Step-by-step explanation:

a^2+a-1-(3a^2-2a+5)

=a^2+a-1-3a^2+2a-5

=-2a^2+3a-6

You might be interested in
What is the price if you mark up $50 by 10%
BARSIC [14]

Answer:

55

Step-by-step explanation:

Original price = 50 and percent markup is 10%

The increase is the original price times the percent markup

increase = 50 * 10%

increase  = 50*.10

                = 5

The new price is the original price plus the increase

new price = 50 + 5

                 = 55

8 0
3 years ago
Read 2 more answers
Carlos has a $20 bill. He wants to buy his mom something for her birthday. He uses part of the
lukranit [14]

Answer:

D) $15.99 +$0.50n> $20

Step-by-step explanation:

3 0
3 years ago
There are 75 milligrams of cholesterol in a 3.5 ounce serving of lobster. How much cholesterol is in 6ounces of lobster
Maru [420]

Hence, the amount of cholesterol in 6 ounces of lobster will be 128.58 milligrams

Step-by-step explanation:

Given

Cholesterol in 3.5 ounces = 75 mg

Cholesterol in 6 ounces =x= ?

This can be worked out by using proportions

It can be written as:

\frac{75}{3.5}=\frac{x}{6}\\21.43=\frac{x}{6}\\Multiplying\ both\ sides\ by\ 6\\21.43*6=x\\x=128.58\ mg

Hence, the amount of cholesterol in 6 ounces of lobster will be 128.58 milligrams

Keywords: Proportions, Conversion

Learn more about proportions at:

  • brainly.com/question/4163549
  • brainly.com/question/4168505

#LearnwithBrainly

8 0
3 years ago
What is x in 3x-7=5x+13
Elodia [21]
3 x - 7 = 5 x + 13

3 x - 5x = 13 + 7

-2x = 20

x = 20 / -2

x = - 10

7 0
3 years ago
Read 2 more answers
I need an answer really quick.
saul85 [17]

Answer:

Switch to the other streaming service

Step-by-step explanation:

So, 96$ with a 12% increase is $107.52.

But if you do 8.75×12 you get $105.

So Clare should switch to the other music stream.

8 0
3 years ago
Other questions:
  • Plz help fast I need the done don’t understand
    13·1 answer
  • Can someone show me how to write the standard form of the line that contains a slope of 2/3 and passes through the point (1, 1)?
    15·1 answer
  • Lee las situaciones y realiza lo siguiente con cada una:
    10·1 answer
  • An opaque bag contains 3 green marbles, 3 red marbles. If two consecutive marbles are drawn without replacement what is the prob
    8·2 answers
  • 2.The base of a rectangular pyramid has dimensions 3 feet by 9 feet. The height of the pyramid is 11 feet.
    6·1 answer
  • What is the value of x?​
    8·1 answer
  • (3n³ - 5n + n²) - (-8n² + 3n³) please shawty please
    15·2 answers
  • Less - Question 17 of 20
    9·1 answer
  • Is three a solution of z^2 +1=4+3z?
    6·1 answer
  • Why does the square root of 3 x the square root of 3 = 3?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!