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
Ede4ka [16]
3 years ago
14

Simplify: 2x2 – 1+ 4x2-5

Mathematics
1 answer:
erastova [34]3 years ago
8 0

Answer:

6x^2 - 6

Step-by-step explanation:

Hope this helps!!

You might be interested in
Plz i need help i promise i will mark brainliest​
bulgar [2K]

Answer:

    Step-by-step explanation:

D

4 0
3 years ago
josh flips a colored chip that is red on one side and black on the other a total of 20 times. what is the probability of the 21t
kiruha [24]
As long as the mass of the chip is evenly distributed on each side, whatever times you flip the chip,

The probability will always be 50%
3 0
3 years ago
An airplane is sighted at the same time by two
tiny-mole [99]

I got 2.2

Step-by-step explanation:

I probably did the math wrong but i did my best and i hope this helped even a little!

4 0
3 years ago
On a particular map, 1 inch represents an actual distance of 2.5 miles. the actual area of a lake is 12 square miles. find the a
Anton [14]
We have that
scale factor=1 in/2.5 miles
<span>the actual area of a lake is 12 square miles

</span>we know that
[area on the map]=[scale factor]²*[area actual]
[area on the map]=[1/2.5]²*[12]-----> 1.92 in²

the answer is
1.92 in²

5 0
4 years ago
Choose the number line of the solution to this inequality. c - 12 ≥ -16
MissTica

Answer: Yes

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which shows the decimals 43.6, 41.92, and 43.71 in order from greatest to least?
    11·1 answer
  • Hiro painted his room at a rate of 8 square meters per hour. After 3 hours of painting, he had 28 square meters left to paint. L
    8·2 answers
  • Which expression is equivalent to (5.4x10^10) (3.3x10^21)?
    15·1 answer
  • A group of seventh and eighth graders were asked whether they prefer reading fiction or nonfiction.
    6·2 answers
  • Derive the equation of the parabola with a focus at (0, –4) and a directrix of y = 4. (2 points)
    10·2 answers
  • Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null hypot
    6·1 answer
  • Suppose that 30% of all houses need a paint job. Also, 15% of all houses need both a paint job and a new roof. Further, 7% of al
    9·1 answer
  • Al changes saved
    12·1 answer
  • Janet's has X dollars Henny has $8 less than Janet which expression shows how to find how many dollars Hanley has
    14·1 answer
  • Write an expression that is equivalent to 30(x + y + 1)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!