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
Nataly [62]
2 years ago
10

Please follow me Type: "Follow KelvinSu From:(your name)"Thank you in advance​

Mathematics
2 answers:
IgorLugansk [536]2 years ago
7 0
Follow kelvinSu from:Keisha
KiRa [710]2 years ago
5 0

Follow KelvinSu From: Thadd

You might be interested in
A marketing consultant observed 40 consecutive shoppers to estimate the average money spent by shoppers in a supermarket store.
KonstantinChe [14]

Answer:

0.998 is the probability that the average money spent by  a sample of 40 shoppers is within $10 of the actual population mean.

Step-by-step explanation:

We are given the following information in the question:

Standard Deviation, σ = $21.51

We are given that the distribution of average money spend is a bell shaped distribution that is a normal distribution.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}

We have to find:

P( average money spent is within $10 of the actual population mean.)

= P( z \leq \displaystyle\frac{10\times \sqrt{40}}{21.51}}) = P(z \leq 2.94)

Calculation the value from standard normal z table, we have,  

P(z \leq 2.94) = 0.998

6 0
3 years ago
Can someone explain how to do number 35
Ronch [10]
Wym? Like what kind of graph is it?
7 0
3 years ago
If the base of a Pyramid has an area of 144sq ft And if the slant higher of the pyramid is 10ft what would be the higher of the
pogonyaev

Answer:

the height of the pyramid is 8 ft

Step-by-step explanation:

Considering the base of the pyramid to be square whose area is 144 sq ft

This means the side of the base would be √144 = 12 ft.

Now, if you will imagine a pyramid we can easily observe that

Height(H) , slant height( L=10 ft) and half of the side length( 6ft) make a right angle triangle. We can easily calculate height from Pythagoras theorem as

10^2 = H^2 +6^2

⇒ H^2 = 10^2-6^2 = 100-36 = 64

⇒ H = 8 ft

Therefore, the height of the pyramid is 8 ft

3 0
3 years ago
Help! Please!! I will give brainliest!!
Luden [163]

Answer:

<em>You would need 10 yards of fabric</em>

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Write down in terms of n,
mojhsa [17]
A) is counting down by 3
B) is counting up by 5
4 0
3 years ago
Other questions:
  • Using the following Venn Diagram what is the probability of selecting a letter that is neither blue nor red?
    13·1 answer
  • A parallelogram is transformed according to the rule (x, y) → (x, y). Which is another way to state the transformation?
    6·2 answers
  • What is the range of the absolute value function below?
    15·2 answers
  • What is Jaime’s speed if he ran 12 miles in h hours? (He was running with the same speed all that time, believe it or not.) PLS
    12·2 answers
  • Jack mixes yellow and blue paint to make green paint that he will use to paint his basement. He uses a ratio of 3 pints of yello
    10·1 answer
  • Grade 11 maths investigation ​
    15·1 answer
  • If you flip a coin 30 times, what is the best prediction possible for the number of times it will land on tails?
    15·2 answers
  • Matteo has &amp;400 in his saving account. on average he spends $10 per week on buying apps. Luca has $200 in his savings accoun
    8·1 answer
  • A company charges an initial fee plus an hourly rate to rent scooters. This table
    7·2 answers
  • In this figure, 12.2% of the area is painted blue.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!