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
garri49 [273]
2 years ago
13

Write the expression 44(4–7)(4) using a single exponent. 4–28 4–4 4–3 4–2.

SAT
1 answer:
Ann [662]2 years ago
8 0

Answer:

4^–2

Explanation:

You might be interested in
How are Dr. Jekyll and Mr. Hyde similar? Both enjoy Mr. Hyde’s reckless behavior and do not feel guilty about it. Both feel disa
timurjin [86]

Answer: A

Explanation:

6 0
2 years ago
Amanda travels to work from home in 60
vodomira [7]

Answer:

50 minutes

Explanation:

We can set this up as a rate * time = distance problem. We can set the rate at which Amanda travels to work to be x, since that quantity is unknown. The time it takes is given to be 60 minutes. This means that the total distance she travels to get to work is 60x. On the other hand, the way back home has more unknown quantities. The exact rate is unknown, but we do know that it is 20% more than the rate at which Amanda travels to work. This means that the rate is x + .20x, or 1.2x. We can set the time to be y, which means the total distance she travels to get back home is 1.2xy. We are told that Amanda uses the same route to get to and from work, which means 60x = 1.2xy. All we have to do now is solve this equation:

60x=1.2xy\\60=1.2y\\y=50

If we divide through by x and then isolate y, we get that it takes Amanda 50 minutes to get home

4 0
1 year ago
Categorize each statement as true or false. The SI V-Scope is a virtual microscope program which simulates the use of a compound
qaws [65]

The SI V-Scope is indeed a virtual microscope program that can stimulate the use of a compound light microscope so this is <u>TRUE</u>.

<h3>What is a SI V-Scope?</h3>

The SI V-Scope stands for a Science Interactive and then Virtual scope which is used simulate the way that a compound light microscope works.

These microscopes are very useful because they help people who don't have a physical microscope to access microscopes wherever they are.

Find out more on virtual microscopes at brainly.com/question/14469908

#SPJ1

3 0
1 year ago
A quarterback throws the ball to the wide receiver. The wide receiver fumbles the ball but still makes the touchdown. What is th
JulsSmile [24]
If a ball is fumbled in the field of play, goes forward into the opponent’s end zone, and then goes over the end line or sideline, a touchback
Is it the rapid
4 0
3 years ago
In attempting to understand how nature works, scientists seek ultimately for the... Question 9 options: A. final proof B. facts
kaheart [24]
It’s either A or E most scientist try to come up with a logical explanation when it comes to nature and why it happens in nature I’m going to say it’s E because they can’t just have a final answer there more and likely going to come up with a rational person explanation
4 0
3 years ago
Other questions:
  • 1. The region north of 66½° N latitude is the Arctic Circle. a. Use the simulator to tell which season has the longest amount of
    15·1 answer
  • Hello everyone! i am extremely bored i doubt anyone is on
    13·1 answer
  • Determine the value of x.
    11·1 answer
  • So sánh tư tưởng kinh tế và học thuyết kinh tế ?
    13·1 answer
  • What type of web page is classified as flat or stationary?
    8·1 answer
  • the function ​s(x) gives a​ person's average speed in miles per hour if he or she travels one mile in 60x seconds. use a linear
    8·1 answer
  • Which common theme from american literature do both passages develop.
    12·1 answer
  • Accenture has signed a multi year agreement to help a mobile telecom provider.
    5·1 answer
  • The molar heat of vaporization of acetone, c3h6o, is 30. 3 kj/mol at its boiling point. How many kilojoules of heat would be lib
    5·1 answer
  • The uptake of small nutrient molecules from the environment is known as
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!