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
Mars2501 [29]
3 years ago
5

Select the correct answer

Mathematics
1 answer:
Nikitich [7]3 years ago
3 0

Answer:

A

Step-by-step explanation:

You might be interested in
Is y=3x+5<br>-3x-y=9 perpendicular, parallel or neither<br>​
12345 [234]

Answer:

neither

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
56 - (n + 4) For n = 44
loris [4]
Pretty sure the answer is 8
8 0
3 years ago
Read 2 more answers
Mrs. Barnes washed 2 7 of her laundry. Her son washed 1 4 of it. Who washed most of the laundry? How much of the laundry still n
wlad13 [49]

Answer:

Mrs. Barnes washed more.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which is longer 3200 hours or 19 weeks
Katarina [22]
The 1 weeks is longer because the hours is like 53 days and the weeks are like 133 days

3 0
3 years ago
The mean amount purchased by a typical customer at Churchill’s Grocery Store is $23.50, with a standard deviation of $5.00. Assu
m_a_m_a [10]

Answer: 0.0170

Step-by-step explanation:

Given : The mean amount purchased by a typical customer at Churchill’s Grocery Store is $23.50, with a standard deviation of $5.00.

i.e. \mu=23.50

\sigma=5

We assume the distribution of amounts purchased follows the normal distribution.

Sample size : n=50

Let \overline{x} be the sample mean.

Formula : z=\dfrac{\overline{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}

Then, the probability that the sample mean is at least $25.00 will be :-

P(\overline{x}\geq\25.00)=P(\dfrac{\overline{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}\geq\dfrac{25-23.50}{\dfrac{5}{\sqrt{50}}})\\\\=P(z\geq2.12)\\\\=1-P(z

Hence, the likelihood the sample mean is at least $25.00= 0.0170

5 0
3 years ago
Other questions:
  • Emily and John each ran at a constant speed for a 100-meter race. Each runner’s distance for the same section of the race is dis
    10·2 answers
  • Two​ trains, Train A and Train​ B, weigh a total of 149 tons. Train A is heavier than Train B. The difference of their weights i
    6·1 answer
  • There are 32 students in a class. 12 of those students are girls what percent of the class are boys?
    5·1 answer
  • Identify the quadratic function(s). (Select all that apply.) 8 - 5x = 4(3x - 1) (4a + 2)(2a - 1) + 1 = 0 2y + 2(3y - 5) = 0 2b(b
    9·1 answer
  • Each serving of fruit punch that Will makes has 2/3 cup of pineapple juice and 1/2 cup of cranberry juice. How many cups of frui
    9·1 answer
  • Look at 10 and 11 and 12 what do i put???
    15·1 answer
  • It took Mrs. Harpole 35 minutes to grade
    9·1 answer
  • Solve the compound inequality 5 5 x + 2 &lt; 11. ​
    9·1 answer
  • Transversal cuts parallel lines and as shown in the diagram, and m∠4 = 55.1°. What are m∠5 and m∠7? A. m∠5 = 34.9°, and m∠7 = 14
    12·2 answers
  • Sally bought two shirts that cost $6.99 each. The sales tax rate was 7%. What was the total amount Sally paid?Question 3 options
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!