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Mkey [24]
3 years ago
5

The Yu family and the Sainz family went on vacation together and each family leased a car. The leasing company charged a flat re

ntal fee for the week, plus a charge for each mile driven. The Yu's drove 222 miles; their car cost $110.30 for the week. The Sainz's drove 147 miles; their car cost $99.05. What is the linear equation that represents the cost of a rental car? Round to the nearest hundredth
Mathematics
1 answer:
Dafna11 [192]3 years ago
7 0

Answer:

y = 0.15x+77 is the equation linear connecting total cost y and miles driven x

Step-by-step explanation:

Given that the leasing company charged a flat rental fee for the week, plus a charge for each mile driven.

Let flat rental fee be c and cost per mile driven = m and miles driven = x

Total cost =y

Then y = mx+C is the linear equation.

to find m and c, we use the fact that y =110.30 when x = 222

i.e. 110.30 = c+222x

and similarly 99.05 = c+147x

Subtract to eliminate c

11.25 = 75 x

0.15 =x

Substitute in I equation

110.30 = c+222(0.15)

c = 77

Hence y = 0.15x+77 is the equation linear connecting total cost y and miles driven x

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Rick's cat weighs 7 pounds. His neighbor says her puppy weighs 103 ounces.
Harrizon [31]

Answer:

1. Yes

2. 112 ounces

Step-by-step explanation:

To answer this question, we should first convert the amount of pounds Rick's cat weighs into ounces, so that both measurements are in the same unit. Since 1 pound is the same as 16 ounces, we can multiply 7 pounds by 16 ounces:

7 * 16 = 112

So, Rick's cat weighs 112 ounces, which is more than his neighbor's puppy, which only weighs 103 ounces. so for the first question, the answer is:

Yes, Rick's cat weighs more than the puppy.

And the second answer is:

Rick's cat weighs 112 ounces.

Hope this helps :)

5 0
3 years ago
The quotient of a number and four?​
BARSIC [14]

Answer:

\frac{n}{4}

Step-by-step explanation:

Since the quotient is the result of the division of two terms, we should end up with a fraction, which represents division.

To start, we'll have to pick a letter to represent the number referenced in the question simply as "a number". I picked n.

The quotient of n and four would be n divided by four. This <em>could</em> be written as n ÷ 4, but I think it works better as a fraction:

\frac{n}{4}

Therefore, the quotient of a number and four, where the number is represented by n is \frac{n}{4}.

5 0
2 years ago
Hello can someone explain to me how to do this?
wel
A)
you square both sides
by squaring the left side, you get rid of the square root leaving only x one that side. But you also need to square the other side because whatever you do to one side you have to do to the other.

Answer: x=o/a^2

b)
To get o on its own on one side you multiply a. You basically do the opposite of what a originally does to cancel it out. So originally, a is dividing o so if you do the opposite, a will multiply on both sides.

a X o cancels out the a, leaving only o.
But whatever you do to one side, you have to do to the other. so Vx (square root of x) has to also be multiplied by a.

Answer: Vx X a=o

c) this is basically the same as b).

apply what i said in b) to this and you will get your answer

to cancel out o, you multiply both sides by o.
because o is getting divided, you will have to do the opposite which is multiply o.

Answer: Vx X o=a





3 0
2 years ago
Please help im really dumb also how do you delete other peoples post on this app
PIT_PIT [208]
It would be 15.60 ,correct me if am wrong :)
3 0
3 years ago
Read 2 more answers
What is mѕТ?<br> ооо<br> 0100°<br> o 108°<br> o 130°<br> 0 160°
lara [203]

Answer:

most is 160 hope I helped

8 0
3 years ago
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