Benito spent $1837 to operate his car last year. Some of these expenses are listed below. Benito's only other expense was for gasoline. If he drove 7600 miles, what was the average cost of the gasoline per mile?

Answers

Answer 1

Answer: I answered this question before. It lacked some data needed to solve this problem.

Operating Expenses
Cost Insurance $972
Registration $114
Maintenance $105

1837 - 972 - 114 - 105 = 646 cost of gasoline

646 / 7600 = 0.085 or 8.5 centavos

Answer 2

Answer:

Answer:

8.5

Step-by-step explanation:

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Find the product.(7x - 6)2
A. 49x2 + 36
B. 49x2 - 84x + 36
C. 7x2 - 84x + 36
D. 7x2 + 36

Answers

When we square brackets, it is always advised to write out the brackets fully.
(7x - 6)² becomes
(7x - 6)(7x - 6)

Next, we follow FOIL
First (The first term in the set 1 multiplied by the first term in set 2)
Outer (The first term in set 1 multiplied by the second term in set 2)
Inner (The second term in set 1 multiplied by the first term in set 2)
Last (The second term in set 1 multiplied by the second term in set 2)

F   7x x 7x = 49x²
O  7x x -6 = -42x
I    -6 x 7x = -42x
L -6 x -6 = 36

Now, we add together all the terms

49x² + -42x + -42x +36

Adding a negative is the same as subtracting

49x² - 42x - 42x + 36

Finally, simplify (add together the like terms)

49x² -84x + 36

Answer:

Option B: 49x² -84x + 36

Step-by-step explanation:

Let t = 5. What is the value of 6 · 4 + t · 3?

A.
19

B.
39

C.
87

D.
133

Answers

Hi there! If t=5 then 6*4+5*3=39. Therefore, the answer is B. 39

the answer is B because 6*4=24 and 5*3=15 and 24+15=39

3x + y = 17
4x - y = 18

Answers

The two equations given are
3x + y = 17 and 4x - y = 18
Now we will first take one equation
3x + y = 17
Then
y = 17 - 3x
Now replacing the value of y in the second equation we get
4x - y = 18
4x - (17 - 3x) = 18
4x + 3x - 17 = 18
7x = 35
x = 35/7
= 5
Putting the value of x in the first equation we get
3x + y = 17
(3 * 5) + y = 17
15 + y = 17
y = 17 - 15
y = 2
So the value of x is 5 and y is 2

3x+y=17
subtract 3x on both sides
y=17-3x
substitute 17-3x for y in the second equation
4x-(17-3x)=18
7x-17=18
7x=35
x=5

and now that you know x=5 you can plug that in to either of the original equations
3(5)+y=17
15+y=17
subtract 15 from both sides
y=2

tyler wants to use $300 he has saved to buy a new guitar and join a music club. the guitar costs $140. the music club has a $25 membership fee, and for $11.95 per month, members can download 30 songs. tyler can afford the music club membership for ____ months, after which he will have ____ left.

Answers

so first tyler has to purchase his guitar. 300-140=160. he has 160 dollars to spend on the music club. Tyler can afford the membership for 13 months and he will have $4.65 left

Your baseball team is selling bags of popcorn to raise money for a trip. For each bag of popcorn you sell, $4 goes towards your trip. You hope to earn at least $140 for the trip. Write and solve an inequality that represents the numbers x of bags of popcorn you must sell to reach your goal.

Answers

The inequality function and the value of x is $4x > $140, and x = 35.

Given that,

The price should goes up by $4.
And, the minimum earnings should be $140.
Here we assume the number of popcorn bags be x.

Based on the above information, the inequality function is as follows:

$4x > $140

Now Divide it by both sides with 4

So,

x= 35

Therefore we can conclude that the inequality function and the value of x is $4x > $140, and x = 35.

Learn more: brainly.com/question/15137133

To write the inequality...$4 per bag multiplied by the number of bags must be greater than or equal to $140.

$4x > $140
Divide both sides by 4
x=35

Need help ill upvoteTriangle ABC is similar to triangle DEF . The length of BC is 21 cm. The length of DE is 10 cm. The length of EF is 14 cm.

What is the length of AB?

Answers

the length of AB would be 15 cm

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Two forces of 30 pounds and 40 pounds act upon a body, forming an acute angle with each other. The angle between the resultant and the 30-pound force is 35degree 10'. Find, to the nearest ten minutes, the angle between the two given forces