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
Write the equation of a vertical line that goes through (2,-1)
Zanzabum
The equation would be ... Y = 2x + (-5)

6 0
2 years ago
Use Bacon's code and the dummy message "mathematics is very fun to encode the word OUCH. For the sake of readability, use lowerc
torisob [31]

Answer:

mATHeMaTics is Very FUN

Step-by-step explanation:

When coding the word OUCH using the Bacon's code alphabet with binary numbers we have:

O=01110

U=10100

C=00010

H=00111

Following the rule of lowercase and uppercase letters in the dummy message we will have:

      O                   U                  C                    H

0  1  1  1  0   1  0  1  0  0    0  0  0  1  0    0  0   1   1   1

m A T H e  M a  T  i   c     s   i   s  V e    r   y   F U N

3 0
3 years ago
91 more than the square of a number in verbal form
Naddika [18.5K]
X^2+91
X squared plus ninety one (91)
5 0
3 years ago
What is the volume of a hemisphere with a diameter of 8 inches?
USPshnik [31]

Answer:

Mind if ya brainiest meh

Step-by-step explanation:

The volume of the hemisphere is 1071.78 ft^3

7 0
2 years ago
You have the following expenses: clothes - $98.95 , utilities - $234.98 , rent - $875.34 , and groceries - $103.98 . Which expen
ratelena [41]
I think the correct answer from the choices listed above is option A. The expenses that are discretionary would be clothes. <span>A </span>discretionary expense<span> is a cost which is not essential for the operation of a home or a business. Hope this answers the question. Have a nice day.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the GCF of the two terms in the expression 15x - 25
    13·2 answers
  • Which of the following statements is true about an image after a dilation?
    10·1 answer
  • What is the explicit formula for this sequence? 2, 10, 50, 250, 1250, …
    8·2 answers
  • If there are 120 calories in 4 ounces of hot fudge, how many calories are in 8
    15·1 answer
  • Which one is it?<br> This is to fill the void.
    14·1 answer
  • Which statement is true
    11·1 answer
  • Yogi is 6 years older than Michelle. The sum of their ages is 26. Write a system of linear equations to represent this informati
    12·1 answer
  • PLEASE HELP!!<br> Find the area of the parallelogram.
    10·1 answer
  • Can someone help me on this ?
    8·1 answer
  • Devon is 30 years older than his son, Milan. The sum of both their ages is 48. Using the variables d and m to represent the ages
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!