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
Mashcka [7]
3 years ago
8

(2x² - 5) - (3x² + 4).

Mathematics
1 answer:
Goshia [24]3 years ago
3 0

(2x² - 5) - (3x² + 4).

Pretend that there is a -1 in front of :(3x² + 4).

(2x^2-5)-1(3x^2+4)

2x^2-5-3x^-4

2x^2-3x^2-5-4

=-x^2-9

Answer: -x^2-9

You might be interested in
There are 4 red golf balls and 2 green golf balls in a bucket. You select a ball at random, keep it, and select again. Find the
Alona [7]

Answer:

C

Step-by-step explanation:

It should be 2/3 because there are 6 balls and two of them are green which gives the fraction 2/6 and can be reduced to 1/3

6 0
3 years ago
Read 2 more answers
What is 15 tens - 1 gross ​
vampirchik [111]

Answer:

see the explanation

Step-by-step explanation:

we know that

A gross is equal to 120 ones or ten dozen

what is 15 tens - 1 gross

we know that

15 tens means ----> That you are adding 10, 15 times or multiplying 10 by 15, which gives you

10(15)=150

1 gross means ---> That you are adding 10, 12 times or multiplying 10 by 12

which gives you

10(12)=120

so

The algebraic expression of 15 tens - 1 gross is equal to

150-120=30

Convert to word expression

3  tens

8 0
3 years ago
The stock market dropped 220 points on Monday. It lost another 48 points on Tuesday, and on Wednesday, it gained 96 points. What
Leona [35]

Answer: 48 points gained in those 3 days.

Subtract 220 with 48, then add 96. Last step would be subtracting 220 with the amount they have now in those 3 days to find how much points the stock market gained in those 3 days.

Subtract 220-48.It‘ll be 172.

Add 172 with 96. 172+96=268.

Subtract 268 with how much points the stock market had 3 days ago. 268-220. So it would be about 48 points gained.

7 0
3 years ago
Please help me with this worksheet !! (Math ) I WILL GIVE BRAINLIEST TO right answers
omeli [17]

C=pi*d

=22/7*7

=22

22 is the circumference of first circle

6 0
3 years ago
Read 2 more answers
Select all the values equal to 3/5
Novosadov [1.4K]

Answer:

B:

Step-by-step explanation:

brainliest pls

4 0
2 years ago
Read 2 more answers
Other questions:
  • Julia is allowed to watch no more than 5 hours of TV a week. So far this week, she has watched 1.5 hours. Write and solve a ineq
    11·2 answers
  • How many feet are there in 10 km? (1 m = 3.3 ft) 328.084 ft 32,808.4 ft 328,084 ft 3,280.84 ft
    13·2 answers
  • Help me with this please it geometry
    15·1 answer
  • The graph of a linear function is shown<br> below. What is the domain of the<br> function?
    12·1 answer
  • How do you evaluate 25 and 3 over 2
    7·1 answer
  • Jacob buys a wool scarf for 30 dollars. Sales tax is 9%. How much does Jacob actually have to pay?
    8·2 answers
  • A circle has a diameter with endpoints at (0, 4) and (0, –8). What is the approximate area of the circle?
    8·2 answers
  • Help with supplementary angles ?​
    11·1 answer
  • Bentley is deciding between two landscaping companies for his place of business company A charges $40 per hour and $175 equipmen
    10·1 answer
  • Solve this system of equations by using the elimination method.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!