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
anastassius [24]
3 years ago
15

Factor completely: 2a2 − a − 10

Mathematics
1 answer:
bezimeni [28]3 years ago
6 0
Correct answer is D.

2a^2-a-10
\\2a^2- 5a+4a -10
\\a(2a-5)+2(2a-5)
\\(2a-5)(a+2)
You might be interested in
What is the distance around this rectangle 12 4/5 inches 2 1/8 inches
wlad13 [49]
I think the answer is 14 6/3
3 0
3 years ago
Can anyone solve part ii)
tia_tia [17]

Answer:

130 cm

Step-by-step explanation:

hope this helps u

7 0
2 years ago
Calculate the mean absolute deviation. Round your answers to 3 significant digits
kirza4 [7]

Answer:

2.33.

Step-by-step explanation:

First we find the mean by adding the values and dividing by 11 (the number of values).

mean = 62 / 11

= 5.636

Now, we  list the absolute differences between each value and the mean:

9 - 5.636 =  3.364  the others are:

3.636, 3.636, 0.636, 2.636, 3.364, 0.364, 4.364, 1.636, 1.364, 0.636

Now the MAD is the sum of these values / 11.

MAD = 25.636/11

= 2.33..

5 0
3 years ago
Read 2 more answers
A gallon of water at room temperature weight about 8.35 pounds Lena put 4.5 gallons in a bucket how much is a water weight
elena55 [62]

Answer:

(4.5)(8.35)=37.58 lbs should be the answer

Step-by-step explanation:

5 0
3 years ago
Which function passes through the points (2, 3) and (4, 4)?
Maru [420]
The answer to your question would be C. because its right.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Total of 40 white and yellow cars. There are 9 times as many white as yellow cars. How many white cars?
    7·2 answers
  • Factor the expression completely. 9x+6
    13·2 answers
  • Solve for x. 3x−8/2=x−6 Enter your answer in the box.
    6·1 answer
  • Last year, Lein earned $1,600 more than her husband. Together they earned $48,100. How much did each of them earn?
    11·1 answer
  • X varies directly as y, and x = 153 when y = 9. Find x when y = 13.
    8·1 answer
  • Match each fraction with its equivalent decimal number.
    8·1 answer
  • I’ll give someone brainliest if they answer this I got them wrong unfortunately
    9·2 answers
  • Please answer, will be greatful!
    5·2 answers
  • Logan is going to invest in an account paying an interest rate of 3.1% compounded continuously. How much would Logan need to inv
    14·2 answers
  • Recycled​ CDs, Incorporated, offers a choice of 5 used CDs for ​$27​, with each additional CD costing ​$5. Write a cost function
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!