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
nataly862011 [7]
3 years ago
8

Kovach Ski Supply manufactures hand warmers for skiers. The expense function is =1.18+12,000 where q is the number of hand warme

rs sold. If the company has total expenses of $21,853, then how many hand warmers did they produce? *
8,360
8,650
9,250
9,450
Mathematics
1 answer:
Oxana [17]3 years ago
3 0

Answer:

They produced 8350 hand warmers

Step-by-step explanation:

The expense function =1.18q+12,000

Where q is the number of hand warmers sold.

We are given that the company has total expenses of $21,853

So,1.18q+12,000=21853

1.18q=21853-12000

1.18q=9853

q=\frac{9853}{1.18}

q=8350

Hence They produced 8350 hand warmers

You might be interested in
A data set with a mean of 34 and a standard deviation of 2.5 is normally distributed
tresset_1 [31]

Answer:

a) z= \frac{34-34}{2.5}= 0

z= \frac{39-34}{2.5}= 2

And we want the probability from 0 to two deviations above the mean and we got 95/2 = 47.5 %

b) P(X

z= \frac{31.5-34}{2.5}= -1

So one deviation below the mean we have: (100-68)/2 = 16%

c) z= \frac{29-34}{2.5}= -2

z= \frac{36.5-34}{2.5}= 1

For this case below 2 deviation from the mean we have 2.5% and above 1 deviation from the mean we got 16% and then the percentage between -2 and 1 deviation above the mean we got: (100-16-2.5)% = 81.5%

Step-by-step explanation:

For this case we have a random variable with the following parameters:

X \sim N(\mu = 34, \sigma=2.5)

From the empirical rule we know that within one deviation from the mean we have 68% of the values, within two deviations we have 95% and within 3 deviations we have 99.7% of the data.

We want to find the following probability:

P(34 < X

We can find the number of deviation from the mean with the z score formula:

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

And replacing we got

z= \frac{34-34}{2.5}= 0

z= \frac{39-34}{2.5}= 2

And we want the probability from 0 to two deviations above the mean and we got 95/2 = 47.5 %

For the second case:

P(X

z= \frac{31.5-34}{2.5}= -1

So one deviation below the mean we have: (100-68)/2 = 16%

For the third case:

P(29 < X

And replacing we got:

z= \frac{29-34}{2.5}= -2

z= \frac{36.5-34}{2.5}= 1

For this case below 2 deviation from the mean we have 2.5% and above 1 deviation from the mean we got 16% and then the percentage between -2 and 1 deviation above the mean we got: (100-16-2.5)% = 81.5%

7 0
3 years ago
A circle's radius is 14 centimeters.
spayn [35]

Answer:

Circumference of circle = 87.92 centimeter

Step-by-step explanation:

In the given question;

Radius of circle = 14 centimeters

Value of π = 3.14

Find:

Circumference of circle

Computation:

⇒ Circumference of circle = 2πr

where r = Radius of circle

⇒ Circumference of circle = 2(3.14)(14)

⇒ Circumference of circle = (6.28)(14)

Circumference of circle = 87.92 centimeter

4 0
3 years ago
What is a-2÷5a+a+2÷5a​
Andrej [43]

Answer:

=2a

Step-by-step explanation:

a-2/5a and a+2/5a cancel each other out and your left with a+a aka 2a

4 0
3 years ago
What value of x makes this equation true?
m_a_m_a [10]
2(2)-3=5-2(2)
4-3=5-4
1=1

The correct answer is A
5 0
3 years ago
Read 2 more answers
Identify the largest value in fraction 3/4, 1/2, 3/5
RSB [31]

Answer:

1/2

Step-by-step explanation:

The largest value in fraction it is 1/2 because the fraction is small amount .while the 3/4 is least amount .and 3/5 is greatest amount fractions

7 0
3 years ago
Other questions:
  • Dr. Lawrence is the director of Counseling Services at her university. She is planning to conduct a survey of 100 students at th
    11·1 answer
  • You are playing a board game and your playing piece begins the game at START. You roll a single number cube numbered 1 to 6 to f
    11·2 answers
  • Lynn is making custom bricks. She combines 39 pounds of water and 48 pounds of brick dust in a mixing bucket. She spills 13 poun
    14·1 answer
  • What is the slope of the line shown in the graph? A. 3/2<br> B. 2/3<br> C. -3/4<br> D. - 2/3
    7·1 answer
  • Maya can run 18 miles in 3 hours, and she can bike 18 miles in 2 hours.
    5·1 answer
  • The amount paid for different weights of oranges at a farmer's market are shown below (A) is the relationship between the price
    6·1 answer
  • Supplementary angles always add up to 180 degrees. TRUE OR FALSE
    15·2 answers
  • Plz help this is due by tomorrow
    11·1 answer
  • A line passes through the point (-3,-5) and has a slope of 2. Write the slope-intercept form.
    8·1 answer
  • Factor each polynomial. Look for a GCF first
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!