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
Lilit [14]
3 years ago
6

Evaluate the expression (ab)2 for a = 4 and b = 3. A. 36 B. 24 C. 81 D.144

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
4 0

Answer:

Option D = 144

Step-by-step explanation:

First, you are not putting the expression correctly. I'm assuming you are mean to say (ab)². This is because if you want to multiply by 2, the 2 usually goes first like this 2ab. But it's not case, so, it should be as I said.

Now, let's replace the values for a and b into the expression:

(ab)² = (4 * 3)² = (12)² = (12*12) = 144

That's is why is option D.

You might be interested in
Give the equation of the line in slope intercept form y=x+ ?
zvonat [6]

Answer:

2

Step-by-step explanation:

just count the spaces from 0 vertically.

8 0
2 years ago
Read 2 more answers
A store manager predicts that 100 hats will be sold if each hat costs $12. The manager predicts that 4 less hats will be sond fo
vampirchik [111]

Answer:

100-60=40

40/4=10

10*$1=$10

$12+$10=$22

3 0
2 years ago
1 2/7 +2 1/3x +3/14+x=9
Genrish500 [490]

Answer:

9/4

Step-by-step explanation:

1 2/7=9/7

2 1/3=7/3

--------------

9/7+7/3x+3/14+x=9

18/14+3/14+7/3x+3/3x=9

21/14+10/3x=9

10/3x=9-21/14

10/3x=9-3/2

10/3x=18/2-3/2

10/3x=15/2

x=(15/2)/(10/3)

x=(15/2)(3/10)

x=45/20

simplify

x=9/4

8 0
2 years ago
Nicole has 18 nickels n and dimes d. If the value of her coins is $1.45, how many of each coin does she
Sloan [31]

Answer:

19 nickel = .95

5 dimes = .50

Step-by-step explanation:

.95 + .50 = 1.45

3 0
3 years ago
Item 2
astra-53 [7]

Answer:

a = 25

r = 20%

y (5)= 62.2

here you go pro

7 0
2 years ago
Other questions:
  • Simplify the square root of 3 times the square root of 3.<br><br> How did you find your answer?
    10·1 answer
  • given 65,72 and 96 as the three sides of a triangle, classify it as one of the following in the picture. please help!!!!​
    12·1 answer
  • Lengths in circles!<br><br> Please get it right
    9·1 answer
  • What inequality represents this graph?
    9·2 answers
  • Can i have some help
    11·1 answer
  • Type the expression that results from the following series of steps: Start with y times by 4 then add 9.
    15·2 answers
  • Find the measure of the indicated angle to the nearest degree.<br> 13<br> 6
    13·1 answer
  • Find the product: 42.6 × 15.
    5·2 answers
  • Find X. round to the nearest tenth. Pls help I’m taking a quiz i’ll give brainliest
    15·1 answer
  • On your 16th birthday you open up a savings account with $1,000 that counts pays 4% simple interest how much will be in the acco
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!