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
BlackZzzverrR [31]
4 years ago
6

How do I simplify negative square root of 72

Mathematics
1 answer:
Irina18 [472]4 years ago
5 0
Solve for positive 72 and separate the negative part as \sqrt{-1} The rest of calculation is same..
You might be interested in
Find the value of x in the triangle shown below.
MissTica

Answer:

x =  \sqrt{17}

Step-by-step explanation:

By Pythagoras Theorem:

x =  \sqrt{ {9}^{2}  -  {8}^{2} }  \\  \\ x =  \sqrt{81 - 64}  \\  \\ x =  \sqrt{17}

3 0
3 years ago
Tait earns $89,000 this year. He gets a cost of living raise to compensate for yearly inflation of 396. What will his raise be n
zhuklara [117]

Step-by-step explanation:

His raise is 3% of 89.000

.03*89.000=$2.670

His new salary is ( to get the number you need to add 89.000+2.670={<u>$91.67</u>})

                                 

4 0
3 years ago
There is 135 of masking tape on a roll. Henry has 6 rolls. How many feet of masking tape does he have in all?
g100num [7]
810 total feet because 135 times 6 is 810
3 0
3 years ago
Please help it’s so difficult
Sergeu [11.5K]

Answer:

y = x/2 +4

Step-by-step explanation:

new slope = -1/-2 = 1/2

x1 = -4, y1= 2

y-y1 = m(x-x1)

y - 2 = 1/2 {x- (-4)}

y-2 = 1/2 (x+4)

y-2 = x/2 + 2

y = x/2 +2+2

y = x/2 +4

3 0
3 years ago
A manufacturing plant earned \$80 per a man-hour of labor when it opened. Each year, the plant earns an additional 6%per man-hou
Zarrin [17]

Answer:

94.4$

Step-by-step explanation:

3x6%= 18%

using cross multiplication you can find 18% of 80

18/100=x/80 =14.4$

then you add the 18% of 14.4$ to the original 80$ which comes out to 94.4$

Hope this helped you out a little!

6 0
3 years ago
Other questions:
  • Spending $14, $9, and then $31 will result in balance of ___ *
    10·2 answers
  • Lucy has decided to go on a vacation for five days and she has up to $2,500 to spend. Her plane ticket cost $367 and her hotel r
    10·2 answers
  • Dan bought x pounds of potatoes for $0.85 per pound and y pounds of grapes for $1.29 per pound. The total cost was less than $5.
    5·2 answers
  • Could anybody give me some help? I'm a little confused .-. &lt;3
    11·1 answer
  • SHOW WORK
    9·1 answer
  • How many 3 3/4 foot pieces ribbon can be cut from a pieces of ribbon that is 36 feet long.
    8·1 answer
  • Help for brainliest
    13·1 answer
  • 8xy + 14x + 4x - 2xy + 6y<br> I NEED HELP ON IT
    14·2 answers
  • PLEASE HELP ASAPP!!!! I’LL GIVE BRAINLIEST!! PLEASE HELP QUICKLY!
    8·2 answers
  • Solve for x.<br> 5x – 31 = 23 - X<br> x = [?]
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!