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3 years ago

It is a 3 km hike to the river PJ walks for 500 m then he walks another 1050 m how

1 answer:

5 0

He must walk 1.45 more kilometers.
1050 meters and 500 meters add are 1550 meters.
1550 meters then convert to 1.55 kilometers.
You subtract 1.55 from 3 and get 1.45 kilometers.

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Solve 58 10x5 20 9x liner equations algebra 1

Ivenika [448]

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4 0

3 years ago

What is the length of the line segment whose endpoints are A(-1,9) and B(7,4) in the simplest radical form?

monitta

length : $\sf \sqrt{89}$

Explanation:

use the distance formula : $\sf \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

using the formula:

$\sf \rightarrow \sf \sf \sqrt{(7--1)^2+(4-9)^2}$

$\sf \rightarrow \sf \sf \sqrt{(8)^2+(-5)^2}$

$\sf \rightarrow \sf \sf \sqrt{64+25}$

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8 0

2 years ago

Read 2 more answers

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lys-0071 [83]

Answer:

x+115=180 x=65

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Step-by-step explanation:

5 0

3 years ago

What's is the answer to this question

Novosadov [1.4K]

The first answer is not a stop. The first answer (A) is correct. I hope this helps!

7 0

3 years ago

Read 2 more answers

Send help please help :D

Svetllana [295]

Answer:

A) Slope =

$m = \frac{1}{4} x$

explanation:

Take 2 random points off the line, I used (4,1) & (8,2)

The formula to find the slope when given 2 points is

$m = \frac{rise}{run} = \frac{y2 - y1}{x2 - x1}$

so in this case x1 & y1 are assigned to (4,1)

4 = x1
1 = y1

and x2 & y2 are assigned to (8,2)

8 = x2
2 = y2

so substitute the numbers into the formula and solve !

$m= \frac{y2 - y1}{x2 - x1} = \frac{2 - 1}{8 - 4} = \frac{1}{4}$

this will result in the answer I got above!!

B) yes it does show a constant rate of change cause it's increasing in 1/4x intervals

C) just because you move the placement of a line on the graph doesn't mean it's going to effect the slope as long as the numbers on the axis don't change!!

5 0

3 years ago