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
nikklg [1K]
3 years ago
14

Evaluate a + b to the 2nd power for a = 2 and b = 3

Mathematics
2 answers:
stira [4]3 years ago
5 0

Answer:

13

Step-by-step explanation:

a+b

2^2+3^2

4+9=13

jarptica [38.1K]3 years ago
4 0

Answer:

25

Step-by-step explanation:

You add 2+3 and get 5. Then you square it to get 25.

You might be interested in
Joey answered 21 out of 25 questions correctly on a quiz what percent of his answers were correct
DedPeter [7]

Answer:

84%

Step-by-step explanation:

Joey gives 21 correct answers out of 25 questions on a quiz.

We have to calculate the percent of Joey's correct answer.

Now, percentage of x out of y is given by the simple expression \frac{x}{y} \times 100%.

Hence, the percentage of correct answer given by Joey is given by  

\frac{21}{25} \times 100 = 84%. ( Answer )

8 0
2 years ago
Each week, Kathy receives a batch of phones that need repairs. The number of phones that she has left to fix at the end of each
adell [148]
Answer:

A.) Kathy starts each week with 108 phones to fix.
6 0
3 years ago
12 over 65.4 = 24 over x (12/65.4=24/x) What is x?
Tpy6a [65]
The answer is 130.8 hope it helps
7 0
3 years ago
What should 6/54 be simplified
umka2103 [35]
1/9
just divide 54 by 6 and you get 1/9
7 0
3 years ago
A parking garage charges a flat rate for the first hour plus $1.25 for each additional hour of parking. It costs $8.00 to park i
Akimi4 [234]

Find the flat rate:

1.25 x 4 = 5.00

8.00 -5.00 = 3

The flat rate is $3

The equation would be:

D. Y= 1.25x + 3

4 0
3 years ago
Other questions:
  • A parallelogram has a base of 4.5 cm and an area of 9.495 cm². Tania wrote the equation 4.5x = 9.495 to represent this situation
    13·1 answer
  • Priscilla can make 3 bracelets in 17 minutes. At this rate, how many bracelets can she make in 34 minutes
    5·1 answer
  • The table shows conversions for common units of length.
    6·2 answers
  • In geometry, how do defined terms and undefined terms relate to each other?
    8·1 answer
  • I think of a number, add seven, then divide by 5. What is the equation
    5·2 answers
  • Find the value of z.
    13·1 answer
  • What is the decimal multiplier to decrease by 0.4%
    11·2 answers
  • Can some PLEASE help me with these inscribed angle questions?
    9·1 answer
  • Solve the given equation <br> 7/10X=4 3/5
    14·1 answer
  • PLEASE HELP!!!! The class was given this problem and asked to solve for "x". Craig says that x = 11/cos(37). Laura disagrees and
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!