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
melomori [17]
3 years ago
14

The price of oranges went from $.90 per lb to $1.20 per lb in five years. Find the rate of change of the price of oranges.

Mathematics
1 answer:
taurus [48]3 years ago
6 0
1.20=0.90(1+5x)
Solve for x
X=0.06

The answer is b
You might be interested in
A sum of two mixed numbers is given.<br><br> What is the missing number?
kaheart [24]

Answer:

16.

Step-by-step explanation:

The whole numbers stay the same so it stays as 2. The way they get 30 for the denominator is by multiplying the fraction 1/3 by 10 and 1/5 by 6. So now we have 10/30 and 6/30. Add them together, 10+6=16

4 0
3 years ago
I need 13-18 pleasseee
Andru [333]

Answer:

wanted points. sorry

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A four-pack of 42-ounce ink cartridges sells for $85.99. The expression 42c represents the amount of ink in a number of cartridg
anastassius [24]
C represents the number of four-packs of cartridges because the question says there are 4 pack of 42 ounceink cartridges that sell for 85.99...If you were ever to create an equation with this it would be 42c = 85.99 
And you can plug in 4, 8, or 16 for c and check how much they would cost over all...your welcome, have a great day
7 0
3 years ago
Read 2 more answers
The weekly salaries of sociologists in the United States are normally distributed and have a known population standard deviation
netineya [11]

THIS IS THE COMPLETE QUESTION BELOW;

The weekly salaries of sociologists in the United States are normally distributed and have a known population standard deviation of 425 dollars and an unknown population mean. A random sample of 22 sociologists is taken and gives a sample mean of 1520 dollars.

Find the margin of error for the confidence interval for the population mean with a 98% confidence level.

z0.10 z0.05 z0.025 z0.01 z0.005

1.282 1.645 1.960 2.326 2.576

You may use a calculator or the common z values above. Round the final answer to two decimal places.

Answer

Margin error =210.8

Given:

standard deviation of 425

sample mean x=1520 dollars.

random sample n= 22

From the question We need to to calculate the margin of error for the confidence interval for the population mean .

CHECK THE ATTACHMENT FOR DETAILED EXPLANATION

4 0
3 years ago
An item is regularly priced at $69. David bought it at a discount of 55% off the regular price. How much did David pay?
zysi [14]

Answer:

37.95

Step-by-step explanation:

55% of $69

so 0.55 x 69 = 37.95

8 0
3 years ago
Read 2 more answers
Other questions:
  • Marc is half as old as Tony and three times as old as Ben. If the sum of their ages is 40, how old is Marc?
    11·1 answer
  • Ed Parker joined a health club. There was a $49 registration fee, and a $17.50 monthly fee. If Ed visits the club 2 times a week
    11·2 answers
  • PLZZ HELPP!! Water is poured from a 1.5 L water bottle into an empty glass until both the glass and the bottle are 3/4 full. Wha
    8·2 answers
  • Complete the table<br>for y = x + 3 and<br>graph the resulting<br>line.​
    14·1 answer
  • 64 divided by 0.4 and explain how you did it please i don't wanna be stuck on this all night
    7·1 answer
  • 2 + 2 What is the Answer ?
    6·2 answers
  • Plsss help and please dont be scammer
    6·1 answer
  • Write the equation of the ellipse in standard form
    6·1 answer
  • In the figure, s // t, find the m&lt;1
    9·1 answer
  • A bag of fruit contains 3 apples, 2 oranges, 1 banana, and 4 pears, Gerald will randomly select two pieces of fruit
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!