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
Leni [432]
3 years ago
6

3

5E%7B%3F%7D%20%7D%5E%7B%3F%7D%20%7D%20%7D%5E%7B2%7D%20%7D%5E%7B2%7D%20%7D%20" id="TexFormula1" title="3 \sqrt{54a {8y {5 \div 3 \sqrt{2a { - 1y {2}^{?} }^{?} } }^{2} }^{2} } " alt="3 \sqrt{54a {8y {5 \div 3 \sqrt{2a { - 1y {2}^{?} }^{?} } }^{2} }^{2} } " align="absmiddle" class="latex-formula">
​

Mathematics
1 answer:
Leno4ka [110]3 years ago
4 0

Answer :

(a³y 3√20u)/2

Explanation :

I used these steps in solving the question

I hope it helps :)

  1. Note : The quotient of roots with the same indexis equal to the root of the quotient
  2. Write the division as a fraction
  3. Simply the expression
  4. \frac{ {a}^{8} }{ {a}^{ - 1} }  =  {a}^{9}  \\  \frac{ {y}^{5} }{ {y}^{2} }  =  {y}^{3}
  5. Use the communative property to reorder the terms
  6. Take the root of the numerator and denominator separately.
  7. Simplify the radical expression
  8. Multiply the fraction by
  9. \frac{ \sqrt[3]{ {2}^{2} } }{ \sqrt[3]{ {2}^{2} } }
  10. Calculate the product
  11. Evaluate the power ( in numerator)
  12. Calculate the product ( in denominator)
  13. Calculate the product of 5×4u
  14. Reduce the index of the radical and exponents with 3

You might be interested in
Samantha surveyed 30 students at Texas Middle School.
Alecsey [184]

Answer:

C - 403

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can someone please help me find the answer for this please. Thank you.
alex41 [277]

Answer:

3

Step-by-step explanation:

Write down the expression exactly as it is given.

\dfrac{3y - 9}{x} =

Now write the expression again, but replace x with 3, and replace y with 6.

= \dfrac{3 \times 6 - 9}{3}

Now simplify the numerator using the correct order of operations.

= \dfrac{18 - 9}{3}

= \dfrac{9}{3}

Now divide 9 by 3.

= 3

Answer: 3

4 0
3 years ago
Can anyone help me out with #7. It's proofing. The reasoning part is most confusing to me
nikklg [1K]
The two large triangles can be proven congruent through SSS ASA and SAS, you have all the congruent angles and sides you could ever need to prove the two large triangles congruent in at least 3 ways
5 0
3 years ago
The average score of all golfers for a particular course has a mean of 71 and a standard deviation of 3. Suppose 36 golfers play
Zielflug [23.3K]

Answer:

.0228

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal probability distribution

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

In this problem, we have that:

\mu = 71, \sigma = 3, n = 36, s = \frac{3}{\sqrt{36}} = 0.5

Find the probability that the average score of the 36 golfers exceeded 72.

This is 1 subtracted by the pvalue of Z when X = 72. So

Z = \frac{X - \mu}{\sigma}

By the Central Limit Theorem

Z = \frac{X - \mu}{s}

Z = \frac{72 - 71}{0.5}

Z = 2

Z = 2 has a pvalue of 0.9772

1 - 0.9772 = 0.0228

7 0
3 years ago
What is 0.70 equal to
Norma-Jean [14]
7 tenths, 7/10. or 70 percent.
4 0
4 years ago
Read 2 more answers
Other questions:
  • You solve a system of two linear equations by substitution. Your work results in a third equation, which leads you to conclude t
    6·2 answers
  • The length of a rectangle picture frame is 2 centimeters more than twice it’s width. If the area of the frame is 364 square cent
    14·1 answer
  • Mark partially drained his pool to clean it. At 1:00 P.M., he started to refill it. At 5:00 P.M., the pool had 10,400 gallons of
    12·1 answer
  • What is 6 times 3 when multiplying?
    5·1 answer
  • Alice ate 3/8 of her sandwich. Later , for a snack , ate another 3/8 of the sandwich write an addition sentence that shows how m
    10·1 answer
  • Which linear equation has a slope of 3 and a y-intercept of -2?
    8·2 answers
  • Question 8 of 10
    10·1 answer
  • 2. What is the difference between a coefficient and a<br> constant?
    6·1 answer
  • The number of people attending graduate school at a university may be
    8·1 answer
  • The graph represents the distance a car traveled over time.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!