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
Igoryamba
3 years ago
15

7. Simplify this what’s the answer?

Mathematics
1 answer:
trasher [3.6K]3 years ago
3 0

first the square root of 4 is 2 so we can sub that in.

now we have 2(2*2)^-2.

2 * 2 of course is 4

with 2(4)^-2, keep in mind that negative exponents just mean to "flip" the number and turn the exponents positive.

so 4^-2 is the same as 1/4^2 or 1/16.

finally 1/16 * 2 = 2/16. 2/16 simplified is 1/8.

You might be interested in
An aquarium owns 8 identical tanks. All together, the tanks can hold 90.2 gallons of water. How much water can each tank hold?
kobusy [5.1K]
11.275 gallons in each tank. 
7 0
3 years ago
Read 2 more answers
-x < - 29 solve for x
AleksAgata [21]

Answer:

x<29

Step-by-step explanation:

divide both sides by -1 since x cannot be negative

4 0
3 years ago
Graph the linear equation x= - 5​
Grace [21]

Answer:

that would be a vertical line (parallel to the y axis) that passes through -5 on the X axis

Step-by-step explanation:

just a straight line that goes through x = -5. if you're still confused it would also go through the point (-5, -5) a straight vertical line

5 0
3 years ago
Read 2 more answers
Find to one decimal place, the area of:
Maru [420]

Answer:que?

Step-by-step explanation:

4 0
3 years ago
Monday: 10 apples and 5 bananas
goldfiish [28.3K]

Answer:

An apple costs £0.25

A banana costs £0.34

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The graph below shows the price of different numbers of hats at a store:
    13·1 answer
  • the price of a video game was reduced from $60 to $45.by what percent was the price of the video game reduced?
    5·1 answer
  • Which of the following is equal to 8? (-24) ÷(-3) (-11) - 3 (-3) - 11 (-2) ×4
    5·1 answer
  • Need help on #18 &amp; #19 please
    8·1 answer
  • Lisa is packing a set of cubic inch blocks into the box shown below How many blocks will fit in the box8 in.5 in.3 in.A.16B. 32C
    10·1 answer
  • This figure is made up of two rectangular prisms.<br><br> What is the volume of the figure?
    6·2 answers
  • Solve for x: z=m-x *
    12·1 answer
  • Lila collected the honey from 3 of her beehives. From the first hive she collected 2/3 gallon of honey. The last two hives yield
    7·2 answers
  • Middle school math problem.....
    14·1 answer
  • A salesperson works 40 per week at a job where she has two options for being paid. Options a is an hourly wage if 21$. Option b
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!