Please help!


A restaurant sells tea for

$1.50 per drink. The cost of drinks, F(d), can be found by using the function F(d) = 1.5d. If the restaurant sells no more

than $150 in drinks in a day, what is a reasonable domain and range


Thank you!


Domain:



Range:

Answers

Answer 1

Answers:

Domain is  [tex]0 \le d \le 100[/tex]

Range is  [tex]0 \le F(d) \le 150[/tex]

==============================================

Explanation:

The most money made from selling drinks is $150. Divide this over the cost per drink to get 150/(1.50) = 100; indicating that at most 100 drinks are sold per day. This is the largest that d can get because d represents the number of drinks sold.

The smallest d can get is d = 0 to mean that no drinks are sold.

In short: d is between 0 and 100, including both endpoints. We write [tex]0 \le d \le 100[/tex] to indicate this. This is the domain because the domain represents all the possible inputs allowed.

---------------------------------------------------

The range is the set of allowed outputs.

If we plugged in d = 0, then you would find F(d) = 0 as well. If you don't sell any drinks, then you earn $0. This is the smallest item in the range.

On the other side of things, the largest item in the range is 150 because this value was given to us. It's the upper limit or ceiling value of how much money is made from drinks. You can also find this by plugging d = 100, the largest domain value, into the function to get F(d) = 150.

Therefore the range is [tex]0 \le F(d) \le 150[/tex] to indicate that F(d) is between 0 and 150 inclusive of both endpoints.


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Answers

Answer:

A) 83 km/ hour

B) 2/7 penalties / game

C) $16 / CD

D) 9 donuts / box

Step-by-step explanation:

A)

For this question they are asking for the distance traveled in 1 hour.

Since 747km was travelled in 9 hours, we divide 747 by 9 to find the distance travelled in 1 hour

747 ÷ 9 = 83

The unit rate is 83 km/ hour

B)

You have to find the number of penalties per game

Like before divide 10 by 35:

10 ÷ 35 = 10/35 = 2/7

2/7 penalties / game

C)

Find the cost of 1 CD :

64 / 4 = 16

$16 / CD

D)

Find the amount of donuts per box:

72/8 = 9

9 donuts per box

-Chetan K

Answer:

1. 83 km per hour

2. ?

3. 16 dollars per cd

4. 9 per box

Step-by-step explanation:

You just divide the first one by the second one

whats the subset for 15?

Answers

Answer: 16 subsets

Step-by-step explanation:

A proper subset is a subset that is not identical to the original set—it contains fewer elements. You can see that there are 16 subsets, 15 of which are proper subsets.

Real world and mathematical problems

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What type of math is used in this math question of yours ?

write 2^3/2 in surd form
Make sure the answer is clearly written. Thanks!

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Answer:The solution is in the attached file

Step-by-step explanation:

Kaily is making punch for her party. She adds 1 bottle of ginger ale for every 2 gallons of punch. Which graph represents the ginger ale to punch?

Answers

Answer:

f

Step-by-step explanation:

each time it goes to the side (punch) once, it goes up (ginger ale) twice

the original price of a shirt was AED 175. A clothing store decides to sell all shirts at a 40% discount. what is the selling price of a shirt? ​

Answers

[tex] \huge\hookrightarrow \: \mathfrak{Answer }[/tex]

Original price = 175

Discount = 40%

Selling price :

[tex]175 - \bigg(\dfrac{40}{100} \times 175 \bigg)[/tex]

[tex]175 - \bigg ( \dfrac{40 \times 7}{4} \bigg )[/tex]

[tex]175 - ( 10 \times 7 )[/tex]

[tex]175 - 70[/tex]

[tex]105[/tex]

Selling price = AED 105

when is it a good idea to round number? When is it not a good idea?

Answers

Good idea to round the number is when the question asks you to round the number and it’s not a good idea when your instructed not to round the number

Simplify (514)-3. Assume n = 0.
X
1
12
5n
1
125n
n12
125
125
n12
RETRY

Answers

Step-by-step explanation:

the second option 1/(125n¹²)

why ?

when we have the exponent of an exponent, we can multiply the exponents.

so, 4×-3 = -12

a negative exponent means 1/... (with the corresponding positive exponent in the denominator).

and an exponent of the multiplication of factors means that the exponent is to be used for every factor in the multiplication.

so, the exponent -3 has to be applied to 5 and to n⁴.

this gives us 5^‐3 and n^-12 as factors.

the result is 1/(5³) × 1/(n¹²).

and that is the mentioned result above.

Leila runs at 12 miles per hour. Find the number of miles she can travel if she runs for k less than 6 hours

Answers

Answer:

72-12k

Step-by-step explanation:

Our information:

Speed=12mph

Distance=x

Time=K less than 6 hours

Using the distance triangle, (Distance over speed and time,) We can use this equation.

TxS=D

12x(6xk)=D

72-12k

The number of miles she can travel if she runs for k less than 6 hours will be 12k-172.

What is the distance?

Distance is a measurement of the separation between two things or places. When we talk about distance, we're talking about a physical length or an estimate based on other physics or practical usage factors.

It is given that,

Speed=12mph

Distance=x

Time, t= (K - 6) hours

The distance for the given condition is,

d = v × t

d = 12  (K - 6)

d = 12k - 72 miles

Thus, the number of miles she can travel if she runs for k less than 6 hours will be 12k-172.

Learn more about the distance here:

brainly.com/question/26711747

#SPJ2

The mass of a competition frisbee is 125g. Convert its mass to ounces using the unit conversion factor derived from the relationship 1oz = 28.349g

Answers

Answer:  i answered it the best way i could

The mass in ounces will be 4.40925 oz.

What is unit conversion?

A unit conversion expresses the same property as a different unit of measurement.

Given that, the mass of a competition Frisbee is 125g

1 oz = 28.349 g

1 g = 1/28.349 oz

125 g = 125*1/28.349 oz

125 g = 4.40925 oz.

Hence, The mass in ounces will be 4.40925 oz.

For more references on unit conversion, click;

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Solve algebraically:

y = x^2 - 10x+14
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Answers

Answer:

No answer this pro so icant

Help me with this please
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Answers

Answer:

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B = 43.603

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Step-by-step explanation:

Use the Tangent to find <A

Tan(A) = opposite / adjacent

opposite = 21

adjacent = 20

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A = Tan-1(1.05)

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b = 21

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sqrt(c^2) = sqrt(841)

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Count:3

Answer:

m<a = 43.6 degrees

m<c = 46.4 degrees

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Answers

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Answers

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Answer:

distributive

Step-by-step explanation:

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Answers

Answer:

Y= -X + 9 Can be found by trials

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During the Revolutionary War, Loyalists and Patriots most disagreed about whether:

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D. British rule was harmful to the American colonists

Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

Please see the attached picture for the full solution.

Anyone know this one?? Please help asap this is the problem

Answers

Answer:

i think its c. srry if im wrong

Step-by-step explanation:

Answer:

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For the equation to have infinitely many solutions , then the terms on both sides must be the same.

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Answers

Answer:

25=4 is wrong

64=7 is wrong

10= 5 is wrong

99= 9 is wrong

The rest are right:)

Step-by-step explanation:

36=6
100=10
25=5
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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step:

1 1/2+2 3/5

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Answers

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Answers

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

25×250

6250 grams

hope it helps

Answer:

6,250

Step-by-step explanation:

250

x 50

--------

6,250

hope it helps

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8200‾‾‾‾√−3162‾‾‾‾√

Answers

Answer:

the question is supposed to be \begin{gathered}8 \sqrt 200 - 3\sqrt 162\\\end{gathered}8200−3162

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HELPP!!

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Answers

Answer:

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Step-by-step explanation:

Solve
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Answers

Answer:

x = - 5, - 6

Step-by-step explanation:

x^2 + 11x + 30 = 0

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How do you do this question?

Answers

I’m pretty sure you do the formula x2+y2 y1+y2
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Answers

(bad hand writing)
4/5+8/9
36/45+40/45
= 76/45
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