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
fomenos
3 years ago
8

Find the equivalent exponential expression. (4^2)4

Mathematics
1 answer:
steposvetlana [31]3 years ago
3 0

Answer:

4^8

Step-by-step explanation:

If the second 4 is an exponent, as in (4^2)^4, then multiply the exponents.

(4^2)^4 = 4^(2 * 4) = 4^8

You might be interested in
A new drug is being tested on mice. One dozen mice are given the new drug and tested, while another dozen mice are not given any
lilavasa [31]

i would have to say Census

8 0
2 years ago
1.11(5) - 11(4) =
Natali5045456 [20]

Answer:

1) 11

2) -8

3) 30

15) 80x - 128

16) 138y

Step-by-step explanation:

For these problems, you will need to use either PEMDAS or distributive property.

PEMDAS stands for parentheses, exponents, multiplication/division, addition/subtraction. Problems must be solved by going in order of the acronym, always starting with anything in parentheses first.

Example of PEMDAS:

2) 8(-3 + 2)

Solve for what's inside the parentheses first. There are no exponents, multiplication, or division within the parentheses so next would be addition and subtraction.

-3 + 2 = -1 so the problem will now look like:

8 (-1)

Next, PEMDAS says to look for exponents. There are none. Multiplication and division are next. 8 is being multiplied by -1 so lets try that:

8 × -1 = -8

-8

Distributive property is when you take the number being multiplied on the outside of the parentheses and multiply it to each individual number within the parentheses.

Example of distributive property:

2) 8(-3 + 2)

Multiply the number on the outside of the parentheses, 8, to each number within the parentheses, -3 and 2:

8 × -3 and 8 × 2

The problem should look like:

-24 + 16

Then solve:

-8

Use whichever method you are most comfortable with as both will produce the same answer. I will solve the first few and the last few to help you.

1)

11(5) - 11(4)

55 - 44

11

3)

6(9) - 4(6)

54 - 24

30

15) *You must use distributive property for these last problems as you cannot add or subtract numbers and variables*

16(5x - 8)

80x - 128

*You can only combine like terms so this is fully simplified*

16)

23y(2 + 4)

46y + 92y

138y

5 0
3 years ago
A little help please
DaniilM [7]

Answer:

x = 30

Step-by-step explanation:

by solving ;

  • 18 / x = 6 / 10
  • 1 / x = 6 / ( 18 × 10 )
  • 1 / x = 6 / 180
  • 1 / x = 1 / 30
  • x = 30

4 0
3 years ago
Ken predicts that the average temperature will be −5°C in December. If he predicts the temperature will rise 6°C in January and
ipn [44]

Answer:

The equations [(-5) + (-3)] + 6 = -2 and [6 + (-5)] + (-3) = -2  he can use to find the sum of the temperatures for those months ⇒ 3rd , 5th

Step-by-step explanation:

i took the assignment

7 0
3 years ago
Sami's boss asked him to cut 78⁄5 feet of rope to tie down a load on a truck. How much rope should Sami cut? A. 151⁄5 feet B. 16
Vitek1552 [10]

how many times does 5 go into 78

78/5

it goes 15 times with  3 left over  (15*5 = 75  75+3 = 78)

15 3/5 ft

5 0
3 years ago
Read 2 more answers
Other questions:
  • Select all of the following expressions that are equivalent to ab - 2 = c
    14·2 answers
  • Please help I'm very confused (10 points)
    10·1 answer
  • Please help!! :) Please show all work. 3y^3/4-1=80
    14·2 answers
  • Kari wins 1,282 tickets at an arcade. For each group of 65 tickets, she will receive a prize.
    8·1 answer
  • 5x + 12 + 3x = 6(x + 4)<br><br> Please Show Work.
    5·2 answers
  • You receive a raise in your hourly pay from $8.25 per hour to $9.25 per hour. What percent increase in pay does this represent?
    10·2 answers
  • Eruptions of the Old Faithful geyser have duration times with a mean of 245.0 sec and a standard deviation of 36.4 sec (based on
    9·1 answer
  • Please help! Will mark brainliest
    11·2 answers
  • Question 10 of 12
    11·1 answer
  • Dominic is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. The monthly fe
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!