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
bearhunter [10]
3 years ago
6

I’m supposed to simplify; however, I’m absolutely clueless on how to simplify a radical. Can anyone help?

Mathematics
2 answers:
anyanavicka [17]3 years ago
7 0
Your answer simplified should be
-6 \sqrt{30}
erik [133]3 years ago
6 0
 Simplify the following:
-2×3 sqrt(5) sqrt(6)
3 (-2) = -6:
-6 sqrt(5) sqrt(6)
sqrt(5) sqrt(6) = sqrt(5×6):
-6 sqrt(5×6)
5×6 = 30:
Answer: -6 sqrt(30) 
You might be interested in
-25+t=-44 solve. Use the addition principle to find solution. T=
Taya2010 [7]

To find T, you add 25 to both sides, isolating the varible. This gives you T=-19

Hope this helped!

4 0
3 years ago
Find the odds for and the odds against the event rolling a fair die and getting a 1 comma a 2 comma or a 5.
IrinaVladis [17]

Answer:

1/2 for or against

Step-by-step explanation:

There is a six sided die so the chance of getting one side is 1/6.

To get the sum for 3 sides, just do 1/6 + 1/6 + 1/6 = 3/6 or 1/2.

4 0
3 years ago
The probability of rolling a 5 on a six-sided number cube is 1/6. What is the probability of not rolling a 5 on a six-
Nezavi [6.7K]

Answer:

Step-by-step explanation:

Event of not rolling a 5= {1,2,3,4,6}

P(not rolling a 5) = 5/6

5 0
3 years ago
Marvin invested 65% of his retirement account in stocks and 35% in gold. Marvin believes that the return to stocks over the next
ser-zykov [4K]

Answer:

1)

the mean rate of return is 17 %

the standard deviation of return is 17.06055

2)

the probability that Marvin's portfolio will make at least 20% over the next 12 months is 0.4325

Step-by-step explanation:

Given the data in the question;

1)

For the portfolio, the mean return and standard deviation are computed as follows;

Mean = Return = 0.65 × 10 + 0.35 × 30

= 6.5 + 10.5

= 17 %

Therefore, the mean rate of return is 17 %

Standard deviation will be;

σp = √( 0.65² × 15² + 0.35² × 40² )

= √( 0.4225 × 225 + 0.1225 × 1600 )

= √( 95.0625 + 196 )  

= √291.0625

= 17.06055  

Therefore, the standard deviation of return is 17.06055

2)  

probability that Marvin's portfolio will make at least 20% over the next 12 months.

P( X > 20 )

we convert to a standard normal variable;

Z = \frac{20-17}{17.06055} )

Z = 0.17

from z table, p-value is;

p( X < 20 ) = 0.5675

P( X > 20 ) 1 - 0.5675  = 0.4325

Therefore, the probability that Marvin's portfolio will make at least 20% over the next 12 months is 0.4325

5 0
3 years ago
DeAndre Hopkins caught a 66 yard pass during the game. How many feet was the football thrown?
spayn [35]
Nuke caught the ball after it was thrown 198ft
3 0
3 years ago
Read 2 more answers
Other questions:
  • Twenty less than thrice a number is 223.what is the number​
    8·2 answers
  • How many solutions does the equation have? 5(w−1)−2=5w+7<br><br>A.0 B.1 C.infinitely many
    12·2 answers
  • What is y=-3/10x-8 written in standard form
    5·2 answers
  • How do I remember the customary units?
    11·1 answer
  • Can I please have help
    10·1 answer
  • Help pleasee!!!!!!!!
    15·1 answer
  • Both Amy and Ed travel 100 miles to their destination. They begin at the same
    12·1 answer
  • Solve x - 6x = 40 by factoring. What is<br> the solution?
    15·1 answer
  • Help please question in the picture
    8·2 answers
  • SOMEONE PLEASE HELP ILL MARK BRAINLIEST PLEASE FOLLOW THE LEARNING TARGETS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!