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vampirchik [111]
3 years ago
5

You are moving and need a rental truck. The rental company you have chosen charges a

Mathematics
2 answers:
Westkost [7]3 years ago
6 0

Answer:

Step-by-step explanation:

This is a linear equation of the form y = mx + b, where m is the rate of change and b is the y-intercept, also known as the value of y when x = 0.  Our independent variable is the number of miles we travel, and we will call that x.  If we pay .20 per mile, and miles is "x", we represent that as .20x.  The 70 is the amount we will pay per day even if we drive 0 miles.  Therefore, the equation is:

y = .20x + 70.

I cannot graph this for you here.

We can choose a number of miles, say 100, and solve for our cost:

y = .20(100) + 70

y = 20 + 70

y = 90

We can expect to pay $90 if we drive 100 miles in a day.

KATRIN_1 [288]3 years ago
4 0

Answer:

The rental company you have chosen charges a  $70/day fee plus $0.20 for every mile you travel.

Let x represents the number of miles you travel.

Let y represents the total cost.

So, we get an equation:

y=0.20x+70

The graph is attached below.

Now we have to find the cost for any number of miles driven. Lets say the number of miles driven or x be 500.

So, total cost will be :

y=0.20(500)+70

= $170

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5. While bird watching, Gabrielle saw 6 robins and 3 blue jays.
Semenov [28]

Answer:

Neither. They both saw the same amount of birds.

Step-by-step explanation:

Gabrielle saw 9 birds, but so did Chase. 6+3 is 9. 3+6 is also 9. The commutative property of addition states that a+b=b+a.

4 0
3 years ago
What is the rate of change of y with respect to x for this function?​
lilavasa [31]

Answer:

Given the function: y=f(x) = 3x+2

when x=-2 at the beginning of the interval [-2, 5],

then;

y = 3x+2 begins at

y= 3(-2)+2 = -6+2= -4.

and

when x=5 at the end of the interval [-2, 5],

y = 3x+2 ends up at

y= 3(5)+2 = 15+2= 17.

So,

y has changed -4 to 17, which is a change of 17-(-4)= 17+4 = 21

and x has changed from -2 to 5, which is a change of 5-(-2)=5+2=7

So, the average rate of change of y with respect to x over the interval

[-2, 5] is given by ;

=

Therefore, the average rate of change y with respect to x over the interval is, 3

Step-by-step explanation:

4 0
3 years ago
What is 6 8/15 as a percentage ( 6 and 8/15)
Black_prince [1.1K]

Answer:

6.53

Step-by-step explanation:

6*15+8=98\\98/15\\6.53

3 0
2 years ago
Read 2 more answers
The problem is 6.82/1,000 what does that equal to ?
Dovator [93]
When you divide something by 10, yo move the decimal place one place to the left so exg
20.0/10=2.0

so divide by 1000 means move the decimal place 3 places to the left so if you had 20,000.0/1000=20.0 so
6.82/1000=0.00682
6 0
3 years ago
Out of the 150 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 o
True [87]

Answer:

Approximately 45% students signed up for neither canoeing or trekking.

Step-by-step explanation:

First we subtract the number of the students who signed up from the number of the total students to find the number of the students who did not signed up for either.

But there are 13 students who signed up canoeing and also for trekking.

Hence the number of students they signed up for activity is

72 + 23 - 13 = 82

And the number of students they not signed up for any activity is

150 - 82 = 68

so 68 students signed up neither for trekking nor canoeing. The percentage of those students are :

\frac{68}{150} × 100 = 45.3333%

Approximately 45% students signed up for neither canoeing or trekking.

8 0
2 years ago
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