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
Scilla [17]
3 years ago
7

A change machine can accept $1, $5, $10, and $20 bills and returns quarters. What is the domain and range of this situation?

Mathematics
1 answer:
Svet_ta [14]3 years ago
5 0

Answer:

Domain {1,5,10,20}

Ranger {4,20,40,80}

Step-by-step explanation:

$1=4 quarters

$5=20 quarters

$10=40 quarters

$20=80 quarters

Domain {1,5,10,20}

Ranger {4,20,40,80}

You might be interested in
Construct the 99% confidence interval estimate of the population proportion p if the sample size is n=900 and the number of succ
oee [108]

Answer:

An 99% confidence interval  of the given proportion

(0.355 , 0.385)

Step-by-step explanation:

Given sample size n= 900

the number of successes in the sample is x=333

The proportion P = \frac{x}{n} = \frac{333}{900} = 0.37

            Q = 1-P =1 - 0.37 = 0.63

<u>Confidence interval</u>:-

99% of confidence interval zα = 2.93

(P - z_{\alpha } \sqrt{\frac{PQ}{n} }  , P + z_{\alpha } \sqrt{\frac{PQ}{n} })

(0.37 - 2.93 \sqrt{\frac{0.37(0.63}{900} }  ,0.37 +2.93 \sqrt{\frac{0.37(0.63}{900} } })

(0.37 - 0.015 , 0.37 + 0.015)

(0.355 , 0.385)

<u>Conclusion</u>:-

<u>An 99% Confidence interval (0.355 , 0.385)</u>

7 0
3 years ago
Help me please asap ‘,:’
grin007 [14]

Answer:

0.75

Step-by-step explanation:

8 0
3 years ago
What is the sale price of $7.50 20% off 5.75% tax
V125BC [204]
I think the answer is $5.66
6 0
3 years ago
Read 2 more answers
Describe what each transformation does to pre image to create its image
Kamila [148]
A rotation rotates the pre image an x amount of degrees
a translation shifts a pre image up and down or left and right
a reflection reflects an image across an x or
y axis
a dilation stretches or compresses(shrinks) a pre image
7 0
3 years ago
Which expression is equivalent to (2x − 3)(x + 4) ?
sergey [27]

Answer:

Step-by-step explanation:

2x2 + 8x - 3x - 12

2x2 + 5x - 12 is equivalent to the given expression

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the mean of 48,49,50,53,55,60,65
    14·2 answers
  • The given line segment has a midpoint at (−1, −2).
    7·2 answers
  • a car travels 350 miles on 20 gallons of gasoline. How many gallons will be used to tavel 875 miles under the same conditions?
    7·1 answer
  • Given that a triangle has two sides of lengths 5 inches and 7 inches, which is a possible length of the third side?
    12·1 answer
  • 50 POINTS pleaseee help its URGENT!!!! Ill give brainlist and if there all right i might send u 20 dollars!!! Pleasee help me!!
    11·1 answer
  • Simon makes eleven dollars an hour.
    14·2 answers
  • Five friends share 6 snacks equally. <br> How many fruit snacks will each friend get?
    6·2 answers
  • Anthony earns $180 by selling 90 cups of lemonade at the lemonade stand. using the same rate for the cost of one cup of lemonade
    7·1 answer
  • What is the slope of the line that passes through the points
    12·1 answer
  • How do you find the average speed?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!