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pishuonlain [190]
3 years ago
7

At the local gas station, gasoline costs $2.75 per gallon and diesel fuel costs $3.02 per gallon. Gabriel needs to purchase 15.2

gallons of gasoline for his truck, and 9.5 gallons of diesel fuel for his tractor.
What is the total Gabriel will spend on gasoline and diesel fuel? Show your work.
Mathematics
1 answer:
dem82 [27]3 years ago
8 0

Answer:

Step-by-step explanation:

A gasoline cost $2.75 per gallon

A diesel cost $3.02 per gallon

15.2 gallons of gasoline will cost

15.2 * 2.75 =$41.8

9.5 gallons of diesel will cost

9.5 * 3.02= $28.69.

The total amont Grabiel will spend on gasoline and diesel =

$41.8 +28.69= $70.49

mina-ashido
2 years ago
hi
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−2x−(−5−4x)=−5(2x−7)
hoa [83]

Answer:

<em>x = 2.5</em>

Step-by-step explanation:

- 2x - ( - 5 - 4x ) =  - 5 ( 2x - 7 )

- 2x + 5 + 4x = - 10x + 35

- 2x + 5 + 4x = - 10x + 35

- 2x + 4x + 10x = 35 - 5

12x = 30

<em>x = </em>\frac{5}{2}<em> = 2.5</em>

Check the answer:

<em>L.H.S.</em> = - 2(2.5) - [ - 5 - 4(2.5) ] = <em>10</em>

<em>R.H.S.</em> = - 5 [ 2(2.5) - 7 ] = <em>10</em>

6 0
3 years ago
in a certain country license plates consist of zero or one digit followed by four or five uppercase letters from the roman alpha
algol13

118,813,760 different combination license plates can the country produce

<h3 /><h3>permutations and combinations:</h3>

permutations and combinations, the various ways in which objects from a set may be selected, generally without replacement, to form subsets. This selection of subsets is called a permutation when the order of selection is a factor, a combination when order is not a factor. By considering the ratio of the number of desired subsets to the number of all possible subsets for many games of chance in the 17th century, the French mathematicians Blaise Pascal and Pierre de Fermat gave impetus to the development of combinatorics and probability theory.

given that

in a certain country license plates consist of zero or one digit followed by four or five uppercase letters from the roman alphabet

X = 10 × 26 × 26 × 26 × 26 × 26

  = 10 × 11881376

  = 118,813,760

118,813,760 different combinations license plates can the country produce

To learn more about combinations:

brainly.com/question/19692242

#SPJ4

3 0
1 year ago
There are 5 blue, 5 green and 5 red books on a shelf. Two books are selected randomly. What is the probability of
sammy [17]
Lil uzi vert said no sorry and it won’t work cause 5 + 5 is weird yk what I mean bro?
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3 years ago
Find the measure of angle 6
Veseljchak [2.6K]
Unless you show a picture, its impossible to solve.
5 0
3 years ago
Read 2 more answers
10% of 65 pls help and explain the steps to get total answer​
sergij07 [2.7K]
10% of 65
Of means multiply
=0.1 x 65
=6.5

Or you can use another way which is (part/whole) *(percent/100)

Whole=65
Percent=10
And part(part of 65)=unknown

(X/65)* (10/100)
Cross multiply
x= 6.5

So 10% of 65 is 6.5
5 0
2 years ago
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