HELP ASAP 10 POINTS

The total cost of renting a HEDGE TRIMMER is given by the graph below.

The total cost of renting a LAWN MOWER is given by the equation y = 25x + 10.

Which item has a higher rate per day to rent? The hedge trimmer or the lawn mower? Explain how you can tell.

Answers

Answer 1

Using the slope value of the functions, the rate per day of hedge trimmer is greater than that of Lawn mower.

The cost function for renting hedge trimmer and Lawn mower :

Hedge trimmer :

y = 30x + 20

Lawn Mower :

y = 25x + 10

The rate per day is given by the slope value of the function.

Slope of hedge trimmer = rate per day = 30Slope of lawn mower = rate per day = 25

Hence, the rate per day of hedge trimmer is greater than that of lawn mower.

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Related Questions

Which equation represents a line which is parallel to y = 0?

A) y = 3
B) x = -8
C) y = x - 1
D) x = 4y

Answers

Answer:

y=3

Step-by-step explanation:

Horizontal Lines

To my knowledge the answer is c. As x is equal to 1 so therefore 1 - 1 = 0

write the equation of a line parallel to 2x+3y=12 that passes through the point (-3,4)

Answers

Answer:

[tex]y = \frac{-2}{3}x + 2[/tex]

Step-by-step explanation:

The first step is convert the given equation in a dependent and independent equation.

[tex]2x + 3y = 12[/tex]

[tex]3y = 12 - 2x[/tex]

[tex]y = 4 - \frac{2}{3}x[/tex]

[tex]x[/tex] is the independent variable and [tex]y[/tex] the dependent variable.

Since both lines are parallel the slope of both equations are the same

[tex]y = \frac{-2}{3}x + b[/tex]

Now for find the unknow [tex]b[/tex] replace the [tex]x[/tex] and [tex]y[/tex] fo the given point.

[tex]4 = (\frac{2}{3})3 + b[/tex]

[tex]4 = 2 + b[/tex]

[tex]4 - 2 = b[/tex]

[tex]2 = b[/tex]

So the final equation is equal to

[tex]y = \frac{-2}{3}x + 2[/tex]

What is the slope of the equation Y = 5/4x-7/4

A. -7

B. -7/4

C. 5/4

D. 5

Answers

Answer:

C. 5/4

Step-by-step explanation:

Slope formula is y=mx+b so your slope is m

In your equation y=5/4x-7/4, your slope is where m would be, so 5/4

Answer:

the slope of the equation is 5/4


The graph of y=f(x) is above. If f(-4)=k, what is the value of f(k)?
(A) -2
(B) -1.5
(C) -1
(D) 1
(E) 3

Answers

Answer:A
Explain: I asked my math teacher

PLESE HELP ASAP A rice dish requires 1/3 cups of rice for every 3/4 cups of water. How many cups of rice is needed per cup of water? Enter your answer in the boxes as a fraction in simplest form.​

Answers

Answer:

3/6  of a cup for every cup of water.

Step-by-step explanation:

Use the Distributive Property to write each expression as an equivalent expression. Then evaluate it.


7(7 – 9)
Question 15 options:

Answers

Answer: The answer is 40.

Step-by-step explanation: 7(7-9) when you use distributive property you will use the 7 outside the parenthesis. Multiply the property inside. then you will get 49-9. Then you will solve it and get the answer 40.

Which statements are true about the polynomial function?
f(x)=x^4+5x^3−x^2−5x
Select each correct answer.

A.) f(x) divided by (x+5) has a remainder of 0.
B.) (x−5) is a factor of f(x) .
C.) f(x)=0 when x=−5 .
D.) f(5)=0

Answers

Answer:

A and C are correct

C. f(x)= 0 when x=-5

Write the equation of the horizontal line that passes through the point (2,-12)

Answers

Answer:

y=-12

hope this helps!

the ratio of white marbles to black marbles is 7 to 10. if there are 136 marbles in the bag how many marbles are white?

Answers

Answer:

White Marbles: 56

Step-by-step explanation:

Let number of white marbles be x

7/10=x/136-x

10x=7(136-x)

10x=952-7x

17x=952

x=56

Answer:

56

Step-by-step explanation:

7/17 * 136 = 56.

Assume your phone bill averages $165 a month and you have a car payment that is $505 per month. You also spend about $150 a week on food. How much are your monthly expenses?

Answers

Answer:

1270 a month on expenses

Answer:

1270 a month

Step-by-step explanation:

There is 4 weeks for month so you multiply 150 x 4 = 600 and just add 165 and 505 which is equal to 1270

Find the product
(y-3)(y-4)

Answers

Answer:

y^2-7y+12

Step-by-step explanation:

muliply each unit of the first parentheses by the second

Using the translation that moves A (2, -3) to its image A' (-1,
A
-5), complete the mapping for the translation (x, y) –

Answers

Step-by-step explanation:

(-3,-2)

that is the translation matrix for this question

carla buys 6 pounds of turkey and 4 pounds of ham. shay pays a total of $30.50. the turkey cos $.50 more than the ham. how much did carla pay for the 1 pound of turkey and 1 pound of ham

Answers

Answer:

1 pound of turkey-3.25 and 1 pound of ham-2.75

Step-by-step explanation:

t+h=30.50

h(.50)=t

What is the equation of the line that passes through the point (-5, 4) and has a
slope of – 3 over 5

Answers

Answer:

y=-3/5(x+5)+4

Step-by-step explanation:

y=m(x-h)+k

y=-3/5(x+5)+4

Find the missing length. The triangles are similar.

Answers

Answer:

18

Set up a ratio since they are similar (congruent in the ratio of side length):

[tex]\frac{52}{24} =\frac{39}{x}[/tex]

Cross multiply:

52x = 936

x = 18

1 3/5 plus 4 1/5 add or subtract write in simplest form

Answers

Answer:

Step-by-step explanation:

1 3/5 + 4 1/5

= 8/5 + 21/5

= 29/5

= 4 4/5.

4 1/5 - 1 3/5

= 21/5 - 8/5

= 13/5

= 2 3/5.

Fifteen less than the product of
seven and a number is four

What is this in number form

Answers

Answer:

the product of some number (call it x) and 7 is:

7⋅x or just 7x

now take 15 less than that:

7x−15 or y=7x−15

7x-15=4
I think that’s the answer

Orla and Eduardo each looked at a strand of their hair under a microscope and measured the diameter. Orla's strand was 0.005 cm in diameter, and Eduardo's strand was 0.012 cm in diameter.
How much greater was the diameter of Eduardo's hair?

Answers

0.007 because 0.012-0.005=0.007

What is the equation of this line in standard form?

A: 9x−8y=23

B: 8x−9y=23

C: 8x−9y=−23

D: 8x−7y=−25

Answers

Answer:

B:8x-9y=23

Step-by-step explanation:

First find the slope:

m= y2-y1/x2-x1

y2 is 3

y1 is -1

x2 is 1/2

x1 is -4

3-(-1) is 4

1/2-(-4) is 9/2

Now the equation looks likes this:

4 / 9/2

Which can be rewritten as

4*2/9

Thus the slope is 8/9

So the equation is

y=8/9x+b

Now you can substitute to find the y-intercept:

(you can do either (-4,1) or (1/2,3)

I am going to do (1/2,3) since it is easier

3=8/9(1/2)+b

Simplify:

3=4/9+b

Subtract 4/9 on both sides:

b=23/9

Thus the equation is

y=8/9x+23/9

Multiply 9 on both sides:

9y=8x+23

Subtract 8x on both sides:

8x-9y=23

Hope this helps!

Given z1 and z2, what is the midpoint?

z1=5-7i and z2=-9+3i.

Answers

Answer:

[tex]7-2i[/tex]

Step-by-step explanation:

As you're used to do in the real plane, midpoint is the average of Real and Imaginary part. So [tex]\frac{5+9}2 +i \frac{-7+3}2 = \frac{14}2+i\frac{-4}2 = 7-2i[/tex]

Answer:

-2+5i

Step-by-step explanation:

Here is a triangle:

(a) Work out the size of the angle marked a.

(b) Work out the size of the angle marked b.

Answers

Answer:

a.) 130°

b.) 70°

Step-by-step explanation:

For a given triangle

a.)

The sum of all angles on a straight line is equal to 180°

Now,

50° + a = 180°

Subtract 50° from each side we get,

50° - 50° + a = 180° - 50°

a = 130°

Thus, The size of the angle marked a is 130°

b.)

The sum of all angles in a triangle is equal to 180°

Now,

b + 50° + 60° = 180°

b + 110° = 180°

Subtract 110° from both side we get,

b + 110° - 110° = 180° - 110°

b = 70°

Thus, The size of the angle marked b is 70°

-TheUnknownScientist 72

The Pie Problem!

Question: The Morgans had pumpkin pie for their Thanksgiving dessert.

The mom ate 1/4 of the pie. The dad ate 2/3 of what was remaining after the mom ate

her portion. The daughter ate 1/2 of what was remaining after the dad ate his portion

How much of the ple is left after the daughter ate her portion?

Answers

Answer:

1/12

Step-by-step explanation:

find the least common multiple of the denominators.

which is 12

so 1/4=3/12

2/3=8/12

1/2=6/12

so 3/12- 8/12 - 6/12 = -11/12

so there is 1/12th pieces left after they all ate their portions of the pie

Toby buys a new game for the price of $45.50. If the sales tax is 5%:
What is the sales tax amount?
What is the final amount
including taxi need it today

Answers

Answer:

Taxi Cost = $47.78

Step-by-step explanation:

Taxi Cost = Cost of the ride + (Cost of the ride × sale tax %)        5% = .05 as a

                                                                                                          decimal

Taxi Cost = $45.50 + (45.50 × .05)

 Taxi Cost = $45.50 + $2.275)

  Taxi Cost = $47.775

   Taxi Cost = $47.78

Question 2
Solve for the variable cin this equation:
a(c + b) =d

A. C= d-ab/a

B. C= d+ab/a

C. C= ab- d/a

D. d-ab/b

Answers

Answer:

A. C = (d-ab)/a

Step-by-step explanation:

a(c + b) = d

a(c + b)/a = d/a

c + b = (d/a)

c = (d/a) - b

a(c + b) = d

ac + ab = d

ac = d - ab

ac/a = d/a - ab/a

c = (d/a) - b

please help with statistic 21

Answers

Part A

Extend the table so that we have row and column totals as shown in the diagram below.

There are 986 accurate orders from all four restaurants combined, out of 1125 orders total. The probability of an accurate order is 986/1125. Selecting two such orders, with replacement, means we get a probability of

(986/1125)*(986/1125) = 0.7682 which is approximate.

Now to the question of independence vs dependence. It all comes down to this: Does the first selection affect the second selection? If so, then we have dependent events. Otherwise the events are independent. Because we put the first selection back (or replaced it with an equivalent order), this means the first selection does not alter the second selection. The two selections effectively exists in their own separate universe so to speak.

Answer:  The probability is 0.7682 and the events are independent

============================================================

Part B

This time, we aren't putting the order back in the pile. Whatever we select is taken out entirely without replacement. The first selection will affect the second one. The probability of getting an accurate order for the first selection is 986/1125 = 0.8764 while the second selection is slightly different at 985/1124 =  0.8763. This difference is enough to show that we have dependent events. The second event depends on the first.

Note the second fraction has each term drop by 1.

The probability of picking two accurate orders, when replacement is not made, is (986/1125)*(985/1124) = 0.7681 approximately

Answer: The probability is 0.7671 and the events are not independent.

Helppp me Please!! i beg

Answers

Answer:

The  answer would be -16

Step-by-step explanation:

Add

5

Solve the equation for x.

x/5 = -8

Answers

Answer:

x = -40

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other.

Multiply 5 to both sides of the equation:

(x/5) * 5 = (-8) * 5

x = -8 * 5

x = -40

x = -40 is your answer.

~

Answer:

[tex] \mathbb= > \frac{x}{5} = - 8[/tex]

[tex]\mathbb = > x = - 8 \times 5[/tex]

[tex]\mathbb = > x = - 40[/tex]

A cylinder has a height of 30 ft and a volume of 63.679 ft3. What is the radius of the cylinder?
Round your answer to the nearest whole number

Answers

Answer:

26 ft

Step-by-step explanation:

EQUATION ---> c/-q+6=14

answer choice

a) c=29

b) c=-72

c) c= 72

d) c= 68 Help please :(

Answers

Answer:

c/-9+6=14

c/-9=14-6

c/-9=8

c=8×(-9)

c= -72

Therefore the answer is (b)

the sum of two numbers is 75. the first is 9 more than 5 times the second. find the first number

Answers

Answer:

1st number is 64

Step-by-step explanation:

Lets start by making the words into equations.

So the 1st plus the 2nd is 75:

1st+ 2nd= 75

Now the tricky part. The 1st is 9 more than 5 times the 2nd. The key word 'times' means multiplication, we we will have 5 x 2nd somewhere in our equation. The '1st is 9 more than' part tricks us into thinking we will have 1st plus 9, BUT WE WON'T because it isn't 9 more, its 9 more THAN. This means we will get.

1st= 5 x 2nd +9

To make this a little cleaner, I will have the 1st = X and the 2nd= y.

x+y=75

x=5y+9

We can substitute the bottom equation into the top equation.

5y+9+y=75

Combine like terms

6y+9=75

Solve for Y by getting y alone.

6y+9=75

6y=66

y=11

Then we can take our value of y and plug it back into either equation to solve for X. The top equation is the easiest.

x+11=75

Isolate x to solve for x

x=64

And we established that x= the 1st number, so the 1st number is 64

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