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miv72 [106K]
3 years ago
8

The cost of a service call to fix a washing machine can be expressed by the linear function y = 45 x + 35, where y represents th

e total cost and x represents the number of hours it takes to fix the machine. What does the y-intercept represent? the cost for each hour it takes to repair the machine the service fee for coming to look at the machine the total cost for fixing the washing machine the amount of time that it takes to arrive at the home to make the repairs Mark this and return
Mathematics
1 answer:
9966 [12]3 years ago
8 0

Answer:

The total cost for fixing the washing machine

Step-by-step explanation:

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Hi quick whats 18 x 1.25 <br> step by step !!
Ivan

Answer:

22.5

Step-by-step explanation:

125

x 18

---------

1. first set up your problem

2 4

125

x 18

------

1000

2. next multiply the 8 by 5 getting 40, drop the 0 anf move the 4 to the top above 2.

3. multiply 8 by 2 getting 16, then add the 4 you have ontop of the 2 to the 16 getting 20. Drop the 0 and bring the 2 over and place it above the one.

4. multiply 8 by 1 getting 8 then add the 2 above the 1 to 8 getting 10. Then put the ten infront of the tw zeros. 1000

125

x 18

--------

1000

0

Next add a 0 as a place filler under the 0 at the end.

125

x 18

-------

1000

1250

Then multiply the 1 by 5, then 1 by 2, then finnaly 1 by 1, getting you 1250.

1000

+1250

add together

getting 2250

then move 2 decimal places over to get 22.5

3 0
3 years ago
A company designs T-shirts. They charge $40 for set-up cost plus $12 per shirt. write the slope intercept form.
Dovator [93]

Answer: y= 12x +40


Step-by-step explanation:


7 0
3 years ago
Someone help with this plz? Will mark Brainlist
Vladimir [108]

Answer:

here

Step-by-step explanation:

5 0
2 years ago
Which expression is equivalent to 16a - 18b + 20a
vaieri [72.5K]
(16a+20a)-18b
=36a-18b
8 0
3 years ago
1. Use the image of the circle to identify the length of the radius, diameter, and circumference. Leave all answers in terms of
Grace [21]

Answer:

Radius =  r = 7.5

Diameter = d = 15

Circumference = C = 15π

Step-by-step explanation:

We are given the image of a circle with a straight line passing through the center of the circle and touching its edges. Such a line is known as the diameter of the circle. From the image we can see the length of the diameter of the circle is d = 15 units.

Radius is define as half of the diameter. Since the diameter is 15 units, the radius of the given circle will be half of 15 which is r = 7.5 units.

Circumference of the circle = C = 2πr

Using the value of radius(r), we can write the circumference as:

C = 2π(7.5) = 15π

5 0
3 years ago
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