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
AVprozaik [17]
2 years ago
10

Write the following expressions' answers using exponents.

Mathematics
1 answer:
Zepler [3.9K]2 years ago
8 0

Answer:

1.-

2.-2x

Step-by-step explanation:

You might be interested in
Find the unknown side length of the rectangle if its area is 11 square feet.​
expeople1 [14]

Answer:

3

Step-by-step explanation:

- Area of rectangle = length * width

11 = 3\frac{2}{3} *w\\\\- rearrange and divide\\ 11  \\ by \\\\  3\frac{2}{3}\\\\ = 3

6 0
3 years ago
Read 2 more answers
Pleas help me need answers
elixir [45]
Okay, So An Equation To Write Is:
T = Time
S = Money Saved
R = Money Made Per Dog
C = Cost
T = (C - S)/R

Solve:

T = (108 - 30)/8
Simplify

108-30 = 78

T = 78/8

78/8 = 9.75.

T = 9.75

Now, You Can't Walk 0.75 Of A Dog, So Round It.

T = 10 

So, You Need To Walk At Least 10 Dogs.


8 0
3 years ago
Y=1/2x-2 and y=-3x+5 system by Substitutions
mr Goodwill [35]

Answer:

x = 2 ; y = -1

Step-by-step explanation:

y = 1/2*x - 2 and y = -3*x + 5

1/2*x - 2 = -3*x + 5

7/2*x - 2 = 5

7/2*x = 7

x = 2

y = 1/2*2 - 2 = -1

y = -3*2 + 5 = -1

3 0
3 years ago
Read 2 more answers
The temperature in anchorage ,Alaska was 4 degrees at 2:00 pm.The temperature dropped 2.5 degrees per hour until 9:00 pm.The tem
puteri [66]

Answer:

It was 26.5 degrees colder at midnight than at 2:00 pm

Step-by-step explanation:

We have that:

At 2:pm, it was 4 degrees.

The temperature dropped 2.5 degrees per hour until 9:00 pm.

From 2pm to 9pm, there are 7 hours. 2.5 per hour, it was 4 degrees at 2 pm.

So at 9 pm the temperature is:

4 - 2.5*7 = -13.5

The temperature dropped another 9 degrees by midnight.

At midnight, the temperature is -13.5 - 9 = -22.5 degrees

How much colder was it at midnight than at 2:00 pm?

2pm: 4 degrees

Midnight: -22.5 degrees

How much coldren

-22.5 - 4 = -26.5

It was 26.5 degrees colder at midnight than at 2:00 pm

6 0
3 years ago
If angle GEF is 34 degrees, find the angle measures for 4,5,6, and 7.
horsena [70]

Answer:

<4=146

<5=34

<6=146

<7=34

Step-by-step explanation: If angle GEF is 34 degrees the angle measures for 4,5,6, and 7 would be #4 = 146 #5 = 34 #6 = 146 and #7 = 34

8 0
3 years ago
Read 2 more answers
Other questions:
  • A bus on a regular schedule takes 3 1⁄4hours to reach its destination. The express bus takes 2 1⁄2 hours to make the same trip.
    5·2 answers
  • What times what equals -20 that also equals -1 when added
    13·1 answer
  • (-7.4)+e=9.11 what is e
    11·1 answer
  • To Rationalize the denominator of 5-√7/9-√14, you should multiply the expression by which fractions?
    10·2 answers
  • What is th range of the function?
    7·1 answer
  • What is the slope of the line that passes through the points (2,3) and (8,6)
    8·1 answer
  • F(x) = x? What is g(x)?
    13·1 answer
  • Help! (tell me if you can’t see it)
    6·1 answer
  • Find the mean of the data in the dot plot below
    9·2 answers
  • Which is the most likely meaning of the word anachronous? (1 point)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!