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
Serga [27]
3 years ago
13

SOMEONE PLEASE HELP ME

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
7 0

Answer:

First break up 72 into

36 x 2 x -1

Then take the square root of 36

6 square root 2 x -1

Finally make square root -1 = i

6i square root 2 is your answer

Step-by-step explanation:

You might be interested in
Find the perimeter of a square of whose diagonal measures 12cm
Schach [20]

check the picture below.


recall that in a square, all four sides are equal, therefore b = a.


so the perimeter is then 6√2 + 6√2 + 6√2 + 6√2, or 24√2.

6 0
3 years ago
I can’t find the area
evablogger [386]
Divide it into chunks of area you can find. One way to divide it is
.. a rectangle 2 mi x 5 mi at upper left.
.. a rectangle 8 mi x 6 mi down the middle
.. a rectangle 3 mi x 4 mi at lower right
.. a triangle 5 mi x 6 mi at lower left

Then the sum of areas is
.. (2 mi)*(5 mi) +(8 mi)*(6 mi) +(3 mi)*(4 mi) + (1/2)*(5 mi)*(6 mi)
.. = 10 mi^2 +48 mi^2 +12 mi^2 +15 mi^2
.. = 85 mi^2
4 0
2 years ago
Find the inverse function of f(x)=4x-8
kipiarov [429]

Answer:

f^-1(x)=1/4x+2

Step-by-step explanation:

y=4x-8

change x and y

x=4y=8

switch sides

4y-8=x

add 8

4y=x+8

divide both sides by 4

y=1/4x+2

substitute f^-1(x) for y

f^-1(x)=1/4x+2

8 0
3 years ago
If the sum of the quadrilateral is 360 what is the value of “x” if you have (2x-3) (2x-3) x x
tatuchka [14]
Hard math that’s what it =
4 0
3 years ago
Please help!...<br> 1/2(4x-10)= -7<br> what does x equal?
professor190 [17]

Answer:

x=-1

Step-by-step explanation:

multiply both sides by 2

move the constant to the right

find the sum

then divide the 4 next to x

4 0
2 years ago
Other questions:
  • If 7x+10=44, what is the value of 7x-50?
    7·1 answer
  • In a game you have 1/20 probability of winning $76 and a 19/20 probability of losing $9. What is your expected value?
    13·1 answer
  • Random digits 0,1,2,3,4,5,6,7,8,9. what is the probability that a multiple of 4 is picked?
    13·1 answer
  • Which of the following is the result of the equation below after completing the square and factoring? x^2+3x+8=6
    9·1 answer
  • What is the five number summary for this data set?
    13·1 answer
  • Find the values of a and b
    11·1 answer
  • Does anybody know were to line them?
    5·1 answer
  • Solve the system of equations.
    14·1 answer
  • In the equation 5x = 60, what is the next step in the equation solving sequence?
    7·2 answers
  • What are the restrictions for y <br> X=10/5+y
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!