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
jekas [21]
3 years ago
12

HELP

Mathematics
1 answer:
Xelga [282]3 years ago
8 0

Answer:

21x^2+3x+12

Step-by-step explanation:

You might be interested in
Two cars are on the same straight road. Car A moves east at 55 mph and sounds its horn at 625 Hz. Rank from highest to lowest th
Fantom [35]

Answer:

1. Car B is moving east at 70MPh and is in from of car A

2.car B is moving west at 70 mph and is behind car A

Step-by-step explanation:

Use the cardinal point system to evaluate the problem first

8 0
3 years ago
Could someone tell me the correct answer and how to do this. Plz help meeee I'm crying because I don't know how to do this stuff
WINSTONCH [101]
Hey don't cry . I'm not good at math either but try to take a deep breath.
8 0
3 years ago
Please help me with this question <br><br> image attached
Mumz [18]

Answer:  (D) 9

<u>Step-by-step explanation:</u>

This is an isosceles triangle.  Since the legs are congruent, then the base angles are congruent.

9x + 3 = 84

<u>     - 3  </u>  <u>  -3 </u>

9x        = 81

<u>÷9       </u>   <u>÷9 </u>

 x         = 9

8 0
3 years ago
The radius of a cylinder is 3 cm and the height is 6 cm.
Alborosie

Answer:

B. 54π

Step-by-step explanation:

Surface area of cylinder = 2πrh + 2πr²

Radius = 3 cm

Height = 6 cm

Plug in the values

Surface area of the cylinder = 2*π*3*6 + 2*π*3²

Surface area = 36π + 18π

Surface area = 54π

3 0
3 years ago
4.) What is the area of this shape?​
Neporo4naja [7]

Answer:

Its blurry, can you take another picture?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Betsy and her 3 friends are splitting awhole watermelon there are 6 circular slices of watermelon.how many slices get each perso
    13·2 answers
  • Alice purchased a house using a fixed rate mortgage. The annual interest rate is 5.6% compounded monthly for 30 years. The mortg
    13·1 answer
  • Four friends shared 1/2 of one carton of orange juice and 1/4 of another carton of apple juice. What fraction of each carton of
    10·1 answer
  • What is the solution to this question b-1= 1+b
    15·1 answer
  • SOMEONE PLEASEEEEEE HELPPPPP ASAPPPP I NEED THE ANSWER
    15·1 answer
  • Mike had a coupon for 20% off the price of a shirt at a certain store.
    6·1 answer
  • 7/8=21/n plz this is due tomorrow
    7·1 answer
  • Solve for m:<br><br> -8m + 4 = 52
    12·1 answer
  • Use the long division method to find the result when x^3+9x² +21x +9 is divided<br> by x+3
    9·1 answer
  • Translate the sentence into an inequality.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!