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
nirvana33 [79]
1 year ago
10

Please Evaluate this equation

Mathematics
2 answers:
alexira [117]1 year ago
8 0

Answer:

Step-by-step explanation:

1.169

Evgesh-ka [11]1 year ago
4 0

Answer:

8^2−38+85+3√8 =111+6√2

(Decimal: 119.485281)

You might be interested in
In the Journal of Shell and Spatial Structures (December 1963), environmental researcher Vivek Ajmani studied the performance of
igomit [66]

Answer:

The standard deviation of the load distribution is of 5102.041 pounds.

Step-by-step explanation:

When the distribution is normal, we use 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.

In this question, we have that:

\mu = 20000

Also, the probability that the load is between 10,000 and 30,000 pounds is 0.95.

10,000 pounds and 30,000 pounds are equidistant from the mean. Due to this, and the probability of 0.95 of having a value in this range, 10000 is the (100-95)/2 = 2.5th percentile and 30000 is the (100+95)/2 = 97.5th percentile. Applying one of them, we find the standard deviation.

30,000 is the 97.5th percentile:

This means that when X = 30000, Z has a pvalue of 0.975. So when X = 30000, Z = 1.96. Then

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

1.96 = \frac{30000 - 20000}{\sigma}

1.96\sigma = 10000

\sigma = \frac{10000}{1.96}

\sigma = 5102.041

The standard deviation of the load distribution is of 5102.041 pounds.

8 0
3 years ago
A toy rocket was launched from the ground. The function f(x) = -16x² + 160x shows the height of the rocket f(x), in feet, from t
Harman [31]
The answer is D. All you have to do is graph the equation, and you will have the vertex and the roots. By the way, you can rule out B and C because those two do not follow the rules of a quadratic. Also, A and B have the wrong axis of symmetry, because the rocket lands after 10 seconds.
6 0
3 years ago
What is another way to infer to
Julli [10]
Make an assumption . ''to assume''
8 0
3 years ago
Read 2 more answers
Giving 50 points if you can answer this. PLEASE HELP ME ATTACHMENT BELOW
evablogger [386]

Answer:

Q1: 2nd row 2nd tile

Q2: 1st row 1st tile

Q3: 1st row 3rd tile

Q4: 2nd row 3rd tile

Step-by-step explanation:

When

y = a  {(x + p)}^{2}  + q

Vertex is (-p, q)

7 0
2 years ago
Read 2 more answers
The average of Shondra's test scores in physics is between 88 and 93 what is the inequality
kodGreya [7K]

Answer:

The inequality is

88<x<93

Step-by-step explanation:

The average of Shondra's test scores in physics is between 88 and 93.

Let me give out the meaning of some inequality symbols

<= Less than or equal to

>= Greater than or equal to

< Less than

> Greater than

Let the average score be x

In this case , the average score is between 88 and 93

The inequality is

88<x<93

3 0
3 years ago
Other questions:
  • Sweaters already on sale for 30% off the regular price cost $28 when purchased with a promotional coupon that allows an addition
    13·1 answer
  • Find the value of each expression. Show your work. <br> 1) 9p3 <br> 2) 10c4
    11·1 answer
  • 3 tons of rocks cost $4,740.00. What is the price per pound?
    13·2 answers
  • If 4/5 of the population of a certain town is considered to be middle class and the population of the town is 2,000,how many peo
    10·1 answer
  • 6 ÷ 1/7 equals what?
    14·2 answers
  • A bottle contains 2 green gum balls, 2 red gum balls and 1 blue gum ball. What is the probability of choosing a random gum ball
    9·1 answer
  • Simplify the function f(x) = 7(). Then answer the questions below. The initial value for the function is . The simplified base f
    7·2 answers
  • Help please!!!! ty :)
    11·2 answers
  • The Parkview middle school football team will be playing in the state championship the cochairs free tickets that he would be di
    11·1 answer
  • The fracture strength of tempered glass averages 14 (measured in thousands of pounds per square inch) and has standard deviation
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!