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3 years ago

The table below represents the distance of a car from its destination as a function of time.

1 answer:

7 0

We are given the table that projects the distance of the car per hour. x is associated to time while y is associated to distance. The equation of the line after plotting in MS Excel is y = 900 - 50x. Hence the y-intercept is equal to 900 while the slope is equal to -50. The domain of the function that is x is all positive numbers.

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What’s the value of X?<br> A) 81<br> B) 69<br> C) 78<br> D) 72

mr_godi [17]

Answer:the answer is 69

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is 6y-3x=-18 written in slope-intercept form?

Novay_Z [31]

Y=1/5x-3 (subtract x on each side then divide each by 6)

6 0

3 years ago

Read 2 more answers

Lee earned some money from a summer job he saved 1/4 of the money and spent 1/3 of the rest on a t-shirt he then spent the remai

USPshnik [31]

1/4 saved, 3/4
1/3 of the rest (4/4-1/4=3/4, 3/4=rest)

1/3 of 3/4=3/12=1/4

saved=1/4
spent on t-shirt=1/4
CD=?
1/4+1/4+?=4/4
2/4+?=4/4
minus 2/4
?=2/4
?=1/2

spent 1/2 on CDs

6 0

3 years ago

What is the volume ,In cubic units ,of Anna’s figure ?

attashe74 [19]

The first column has 10 cubes.

The question states that the other two columns each have 4 fewer cubes than the first column.

10 - 4 = 6

This means that each of the other 2 columns have 6 cubes each.

Column 1: 10 Cubic units

Column 2: 6 Cubic units

Column 3: 6 Cubic units

10 + 6 + 6 = 22

Anna’s Figure has 22 Cubic Units

7 0

3 years ago

You might need:

Korolek [52]

Answer:

Step-by-step explanation:

so I can't see the picture or what the "Shaded region " is.. but I can guess that it's the part of the 3x3 rectangle with the circle removed.. right?

if that's the case... then

3*3 = 9 $cm^{2}$

9 - area of circle = shaded region

area of circle = pi * $r^{2}$

pi * 1 cm = 3.1415 $cm^{2}$

9 $cm^{2}$ - 3.1415 $cm^{2}$ = 5.8585 $cm^{2}$

5.86 $cm^{2}$

I don't see this as a choice of answers so maybe that's not what the shaded region is. any way.. hope it helps

7 0

3 years ago