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
Setler79 [48]
2 years ago
8

This is a math problem please help ​

Mathematics
1 answer:
givi [52]2 years ago
3 0

Answer:

woah its me and my answer woah

You might be interested in
1. What is the difference between –4 and 6?
Alexandra [31]
1.Choice 4: 10
2. Choice 1: Add 5.2 to both sides if the equation.
4 0
3 years ago
Read 2 more answers
A company is said to break even when it has a net profit of $0. Walter's company reported a net profit of -$8,000 in March. Whic
Makovka662 [10]
If you are -$8000 one month, the next month you need to make 8000 to break even.

April net profit must be +$8,000 to break even.

4 0
3 years ago
It is assumed that the test results for a class follow a normal distribution with a mean of 78 and a standard deviation of 36. I
HACTEHA [7]

Answer:

0.7143

- You know the minimum possible grade of the student

- You want to find out the probability that that grade which is greater than 72 is also greater than 84

- Expect the answer to be 0.7143

- The explanation/steps is given below

- The answer seems (and is) reasonable. You only created a new lower limit.

Step-by-step explanation:

Distribution Type: Normal

Mean: 78

Standard deviation: 36

Range of marks: [78 - 36], [78 + 36]  = [42 to 114]

If you know that a student's grade is greater than 72, what is the probability that it's greater than 84?

In this case, the full probability level is between 72 and the upper limit of 114 (instead of between 42 and 114). First, find the fraction of this probability.

[114 - 72] ÷ [114 - 42]  = 42/72  = 0.5833

So, the probability of a student's mark falling between 72 and 114 is 0.5833.

Now making this a whole interval, 114 - 72 = 42

What fraction of this interval of 42 will bear marks between 84 and 114?

[114 - 84]  = 30

30/42  = 0.7143

Because of the first part of the question "If you know (are sure) that a student's grade is greater than 72...", your answer stops at 0.7143, since 72 was used as the lower limit.

8 0
3 years ago
15. Ordered: gr. viiss<br> Label: 30% solution<br> How many ml do you use?
Shkiper50 [21]

Answer:

k

Step-by-step explanation:k

k

5 0
3 years ago
Write an equation that relates the number of peppers, n, and the<br><br> cost, C.
SCORPION-xisa [38]

Complete Question:

The local Farm Market sells peppers at five for $2.25. Write an equation that relates the number of peppers, n, and the  cost, C.

Answer:

C = 0.45n

Step-by-step explanation:

Given

5\ peppers = \$2.25

Required

Determine the relationship between C and n

5\ peppers = \$2.25

Divide both sides by 5, to get the cost of 1 pepper

\frac{5\ peppers}{5} = \frac{\$2.25}{5}

1\ pepper = \frac{\$2.25}{5}

1\ pepper = \$0.45

Multiply both sides by n to get the cost of n pepper

n*1\ pepper = \$0.45*n

n\ pepper = \$0.45n

So, we have:

C = 0.45n

5 0
3 years ago
Other questions:
  • The Russian ice breaker yamal can move forward through 2.3-meter-thick ice at a speed of 5.5 kilometers per hour. Write and solv
    10·1 answer
  • What is the responsible estimate of 6207 divided 214
    13·1 answer
  • Looking into the sky one night, Tori wondered how far into outer space she would get if she drove a car for 3.21 × 103 hours at
    6·2 answers
  • The parallelogram shown below has an area of 21 units. 7 6 8 Find the missing base. B.​
    14·1 answer
  • Find the value of |5| - 4(32 - 2).<br> hurry i need it in 1.5 seconds please hurry
    13·2 answers
  • Consider the table representing a rational function. Which equation could represent a vertical asymptote of the graph of the fun
    12·2 answers
  • I need help i'm about to cry lol
    5·2 answers
  • Jasper's lawn is 3/4 of an acre in size. The fertilizer bag states that 5 1/2 bags are required for 1 acre. How many bags does J
    15·1 answer
  • HELP AM ABOUT TO GET AND F!!!
    5·1 answer
  • I need help again :/
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!