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
TiliK225 [7]
2 years ago
15

Answer the question below.

Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
7 0

Answer:

25 3/5

Step-by-step explanation:

I'm not sure if this is correct but if I'm not mistaken jack said each.

This means you would need to multiply in order to get your answer.

Here is the work. (sorry for the big gaps.)

8 × 16

-------  = 128/5.

1 × 5

Simplify 128/5

128/5=25 3/5

This means that jack is incorrect.

If i'm not correct please let me know.

You might be interested in
RADIATION ON MARS
Darina [25.2K]

Answer:

0.71% probability that the daily average amount of radiation received by a rover will exceed 102

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 = 100, \sigma = 20, n = 600, s = \frac{20}{\sqrt{600}} = 0.8165

What is the probability that the daily average amount of radiation received by a rover will exceed 102?

This is 1 subtracted by the pvalue of Z when X = 102. So

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

By the Central Limit Theorem

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

Z = \frac{102 - 100}{0.8165}

Z = 2.45

Z = 2.45 has a pvalue of 0.9929

1 - 0.9929 = 0.0071

0.71% probability that the daily average amount of radiation received by a rover will exceed 102

5 0
3 years ago
I need help! really help!​
dusya [7]

Answer:

B and I

Step-by-step explanation:

1 x 3 = 3

2 x 3 = 6

3 x 3 = 9

etc.

12 x 3 = 36

6 0
2 years ago
Your teacher gave you 4/5 of a bag of candy, but she only gave your friend 2/3 of a bag.
Viktor [21]
Multiply 4/5 by 3 and 2/3 by 5
4/5=12/15
2/3=10/15

Answer: 2
4 0
2 years ago
If f(x) = 7x+2, find f (0)​
quester [9]

Answer:

f(0) = 2

Step-by-step explanation:

f(x) = 7x+2

→ f(0)

f(0) = 7(0)+2

= 0+2

= 2

3 0
3 years ago
Read 2 more answers
Can some help me with 13 14 15 and 16 please
lidiya [134]
Sorry but the question don't pop up for me
8 0
3 years ago
Other questions:
  • Convert to the opposite units.​
    12·1 answer
  • Sales tax in City A is 20%. Han paid $14 for his meal before tax. What is the total price of his meal after tax?
    10·1 answer
  • Three runners run along a 1.5 mile trail one Saturday morning. The graph shows the runner’s locations starting at 9:00 a.m.
    10·2 answers
  • A ship traveled at an average rate of 25 miles per hour going west. It then traveled at an average rate of 19 miles per hour hea
    9·2 answers
  • √√Math Help Please √√<br> I need it today
    5·2 answers
  • 10 points
    12·1 answer
  • Marlene earned $178 at her summer job. She already had savings of $98.25. She buys a T-shirt for $19.50. How much money does she
    13·1 answer
  • Choose the system of equations to solve the following: Tickets to a movie cost $7.25 for adults and $5.50 for students. A group
    13·1 answer
  • Help?????????????????​
    6·1 answer
  • .................................
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!