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
max2010maxim [7]
3 years ago
12

PLEASE HELP!!! I’m very confused haha

Mathematics
2 answers:
Neko [114]3 years ago
8 0
The person that factored the polynomial did one thing wrong -- they used minus signs when they should've used plus signs. We can figure this out because of the values of the quantities in the original trinomial. Since all of them are positive, we know that either there are two plus signs or that there is a minus and a plus sign with the value to the right of the plus sign being greater than the value to the right of the minus sign. But, that wouldn't work here, so the only thing wrong with this answer is that the plus signs should be minus signs. 
Citrus2011 [14]3 years ago
6 0
I think the answer is A because there aren't any negatives in the original trinomial
You might be interested in
ASAP HELPPP NO LINKS! IF THIS IS A FALSE RESPONSE I AM REPORTING
djverab [1.8K]

Answer:

37.699 cubic inches of water

Step-by-step explanation:

Volume of a cone is V= 1/3 pi r^2 h

We are given that the height is 5 in and the radius is 2 in.

Plug that into the formula: V= 1/3 pi 2^2 9

1/3 x 4 x 9 = 12

Now we are left with 12 pi.

Use a calculator and multiply 12 by pi to get:

37.699

3 0
2 years ago
The rates for a long distance telephone call are $0.70 for the first 5 minutes and $0.40 for each additional minute. How much wo
LenKa [72]
$0.56. 0.7/5=$0.14 $0.14 is the amount per minute. so then you would multiply $0.14 x 4= $ 0.56
5 0
3 years ago
The Davis family has five children and one dog. Claudia is 5 years older than Nicki. Nicki's twin brother, Hunter, is 12 years o
Juli2301 [7.4K]
Nicki:x (12) 
Claudia:x+5 
Hunter:12
Decade=10 years 
Dog: x-10 
Philip:(x-10)+3=x-7 
Sara: x-8
Sara:4

5 0
3 years ago
2/3 of 1/2 <br> What is the answer.
Deffense [45]

Answer:

1/3 or 0.33333333333_

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
20000 students took a standardized math test. The scores on the test are normally distributed, with a mean score of 85 and a sta
Tpy6a [65]

Answer: 2718

Step-by-step explanation:

Given: Mean score = 85

Standard deviation = 5

Let x be the score of a random student that follows normal distribution.

Then, the probability that a student scored between 90 and 95 will be

P(90< x < 95)\\\\=P(\dfrac{90-85}{5}

The number of students scored between 90 and 95 = 0.1359 x (Total students)

= 0.1359 (20000)

= 2718

Hence, The number of students scored between 90 and 95 = 2718

7 0
3 years ago
Other questions:
  • What is the inverse of the function y = -8x + 15?
    8·1 answer
  • Two cars leave from the same point at the same time, one traveling east and the other traveling west.
    11·1 answer
  • !/8 pound of fertilizer covers 25 square feet of ground, how much fertilizer, in pounds, is needed to cover 1 square foot ground
    10·2 answers
  • How to use replacement in probability
    11·1 answer
  • (5x² + 8x - 3) + (2x² - 7x + 13x)
    8·2 answers
  • The width of a recycling bin is 3/4 foot,the length is 1 foot,and the height is 1 1/2 feet.What is the volume of the recycling b
    12·2 answers
  • Parallel and Perpendicular Lines
    14·1 answer
  • On a unit circle, the terminal point of 0 is (square root of 2/2, square root of 2/2) what is 0?
    10·1 answer
  • What is the side length of the smallest square plate on which a 30 cm chopstick can fit along a diagonal without any​ overhang?
    13·1 answer
  • PLSSSSS ANSWERR I NEED ANSWER FAST!!!!!!!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!