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3 years ago

1/2+(-5/6)+1/4 -7/12 -1/12 1/12 1 7/12

Mathematics

1 answer:

Stells [14]3 years ago

3 0

Answer:

-1/12

Step-by-step explanation:

3/6 + (-5/6) = -2/6

-2/6 = -4/12

1/4 = 3/12

-4/12 + 3/12 = -1/12

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A car rental agency charges $33 per day to rent a car and $11.95 per day for a global positioning system (GPS). Customers are

harkovskaia [24]

(a) b = (33+11.95)d + 55.5

(b) The bill for a 5 day rental is $280.25

Step-by-step explanation:

Given,

Rent of car per day = $33

Rent of GPS per day = $11.95

Cost of gas = $3.70 per gallon

Cost of 15 gallons = 3.70*15 = $55.5 per tank

a) Write a function rule for the total bill b as a function of the days d the car is rented.

Let,

d be the number of days.

Total bill = (Rent of car per day + Rent of GPS per day )* Number of days + Cost of tank

b = (33+11.95)d + 55.5

b) What is the bill for a 5 day rental?

Putting d=5 in above function

$b = (33+11.95)*5+55.5\\b=(44.95)*5+55.5\\b=224.75+55.5\\b=280.25$

The bill for a 5 day rental is $280.25

Keywords: function, addition

Learn more about addition at:

#LearnwithBrainly

5 0

3 years ago

Which pair of angles must be supplementary

Marina CMI [18]

Answer:

D.) 6 and 2

Step-by-step explanation:

Supplementary angles are two angles which sum up to 180°.

7 0

4 years ago

Read 2 more answers

Question 1*

worty [1.4K]

Given expressions;

f(x) = x² + 6x + 7

g(x) = 8x² - 2

h(x) = 3x + 4

k(x) = x - 3

Find f(2) - g(2). k(2)

f(2) = 2² + 6(2) + 7 = 23

g(2) = 8(2)² - 2 = 30

k(2) = 2 - 3 = -1

Now, f(2) - g(2). k(2) = 23 - (30)(-1)

= 53

The solution to the problem is 53

6 0

4 years ago

If three standard six-sided die were rolled with the numbers showing on each recorded, how many equally likely outcomes would be

Kazeer [188]

Answer:

216

Step-by-step explanation:

You are rolling three die three times

a die has six sides

to obtain the sample space

we would have to multiply 6 x 6 x 6

which could account for the three roles which would be equivalent to the sample space

6^3

8 0

2 years ago

Wren is at the grocery store buying fruit. She buys x pounds of apples for $1.68 per pound. She buys 2 fewer pounds of grapes fo

Katarina [22]

Answer:

Step-by-step explanation:

Wren is at the grocery store buying fruit. She buys x pounds of apples for $1.68 per pound. She buys 2 fewer pounds of grapes for $2.48 per pound. The cost of the fruit, before tax, is $13.76. How many pounds of each fruit is she buying?

2.8 pounds of apples and 4.8 pounds of grapes

3.3 pounds of apples and 1.3 pounds of grapes

3.8 pounds of apples and 1.8 pounds of grapes

4.5 pounds of apples and 2.5 pounds of grapes

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2 years ago