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sergij07 [2.7K]

2 years ago

13

What's the walker instructions for this problem?

1 answer:

LekaFEV [45]2 years ago

8 0

I'm not sure what the stuff in blue indicates. If we ignore that, then the flat horizontal line means the person stays motionless at some distance away from the motion detector. They don't move because the slope = rise/run is zero here, to indicate a zero speed.

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Find the point of intersection of each pair of lines using substitution

lyudmila [28]

Answer:

ok ok ok ok ok ok o kom ko ko ko ko ko komk ko ko ko k kokok ok ok ok ok ok ok ok ok o-k ok ok

Step-by-step explanation:

3 0

2 years ago

Norma and Albert both clean pools. Each charges a flat fee to clean a pool. Norma cleans 12 pools in 8 hours and earns $270. Alb

Novosadov [1.4K]

Answer:

1.5 per hour : 1.2 per hour

Step-by-step explanation:

The computation of the ratio is shown below:

For norma, the one pool would be

= 12 pools ÷ 8 hours

= 1.5 per hour

And for albert, the one pool would be

= 9 pools ÷ 7.5 hours

= 1.2 per hour

So the ratio between them is

1.5 per hour : 1.2 per hour

4 0

2 years ago

-140 divided by 5 1/2 then rounded to the nearest 10th of a foot

storchak [24]

Answer:

Step-by-step explanation:

8 0

2 years ago

can someone help me with this and give an explanation on how to do it? So i can know with the others.

MaRussiya [10]

Answer:

Values of y in order: 0, 2, 4, 6

Step-by-step explanation:

Hi there!

In the table, the first value of x is -2. To find the value of y for this row of the table, we can use the given equation $y=2x+4$ .

$y=2x+4$

Plug in -2 as the value of x

$y=2(-2)+4\\y=-4+4\\y=0$

Therefore, y is 0 when x is -2. (In the table, in the row where x is -2, y would be 0.)

We repeat this process for the rest of the values in the table.

When x=-1:

$y=2(-1)+4\\y=-2+4\\y=2$

When x=0:

$y=2(0)+4\\y=0+4\\y=4$

When x=1:

$y=2(1)+4\\y=2+4\\y=6$

I hope this helps!

6 0

3 years ago

The midpoint of a segment is (6,−4) and one endpoint is (13,−2). find the coordinates of the other endpoint.

Marta_Voda [28]

I hope this helps you can use the formula to find the middle point just replace the unknown x and y into the equation

7 0

2 years ago