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
Elden [556K]
3 years ago
15

If x = 3, calculate the value of: 2x2 + x

Mathematics
1 answer:
Molodets [167]3 years ago
3 0
2x = 2 * 3 = 6

6^2 = 6*6 = 36

36 + 3 = 39

Answer: 39
You might be interested in
What is the least common denominator for 1/2 & 2/3 ?
IrinaVladis [17]

Answer: 6

Step-by-step explanation:

1/2 = 3/6

2/3 = 4/6

4 0
4 years ago
13) BRAINLIEST &10+ POINTS!
Sphinxa [80]

Answer:

- 220° and 500°

Step-by-step explanation:

To find the coterminal angles add / subtract 360°, that is

140° - 360° = - 220°

140° + 360° = 500°

7 0
4 years ago
Learning task 4: identify what kind of decimal number are the following choose the letter of the correct answer.
shusha [124]

Answer:

a

Step-by-step explanation:

4 0
3 years ago
A charm on a lucy's bracelet had the dimensions shown what is the area of the charm​
san4es73 [151]

Answer:

13

Step-by-step explanation:

4 0
3 years ago
stock a changed by -5.70 during the the day stock b changed be 2 1/3 times that amount. how much did stock b change during the d
Romashka-Z-Leto [24]

Answer: -13.3

Step-by-step explanation:

2 1/3 * -5.70 = -13.3

7 0
4 years ago
Other questions:
  • What is 7% of $89,000
    6·2 answers
  • One order of fries costs $1.90. If an order is placed for 6 orders of fries, what will the total cost of the order be? ​ ​The or
    10·1 answer
  • If m arc CD = 143°, and m arc AB = 39°, what is m∠ DEC ?
    14·1 answer
  • Please solve and explain how. Photo attached
    14·1 answer
  • Do you know how to solve this <br> (2x + 4)(x + 3)
    15·1 answer
  • 5x + 2y = 10 m= _______ b=_________
    5·1 answer
  • Is x = 3 a function or not a function ?!
    14·1 answer
  • How many solutions does 6(x+3)=6x+18
    7·1 answer
  • What type of photography is most likely to be seen on websites and in advertising?
    6·2 answers
  •  choose all the shapes with at least one pair of perpendicular sides
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!