All categories

3 years ago

PLEASE HELP!!!!!!

Mathematics

2 answers:

Elena-2011 [213]3 years ago

4 0

It would be c i hope this helps :)

andrew11 [14]3 years ago

3 0

This line is describing the hiker's speed.

In the first hour you can see the line is straight, so this means the speed is constant.

From this first hour to the second hour you will see the line drops, and this means the constant speed slows down within that hour.

Finally, from the second hour to the third hour you see a line moving up, and this means the speed increases during this time.

The choice that is correctly represented by this graph would be the third choice.

You might be interested in

What does x= And what is the angle

Alexeev081 [22]

Answer:

If the lines area parallel: x = 69 degrees

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What is the slope of the line y = 3? A. undefined B. 0 C. 3 D. -3

Ludmilka [50]

Hold your arms out side to side. thats undefined so it's not A. its B

3 0

3 years ago

Please help 35 points!

AleksAgata [21]

Answer:

life changes over time?

Step-by-step explanation:

sorry if it is wrong. I havent done this yet

3 0

3 years ago

( variable son both sides of an equation)

padilas [110]

B=8 i hope this helps!!

4 0

3 years ago

Read 2 more answers

Hiking up a mountain, you notice that the air temperature drops 10 degrees every 1000 meters increase in elevation. Write a mult

Elina [12.6K]

decrease in temperature if you hike up the mountain 3000 meters is $-30$ ° .

Step-by-step explanation:

Here we have , Hiking up a mountain, you notice that the air temperature drops 10 degrees every 1000 meters increase in elevation . We need to find Write a multiplication expression to represent the decrease in temperature if you hike up the mountain 3000 meters. Let's find out:

For every 1000 meters rise in elevation , there is decrease in 10° of temperature . So , For rise in n meters in elevation , there is decrease in n×10° of temperature i.e

Decrease in temperature = (n/1000)×(-10) i.e.

⇒ (n/1000)×(-10)

⇒ $\frac{n}{1000}(-10)$

At n = 3000 meters:

⇒ $\frac{3000}{1000}(-10)$

⇒ $3}(-10)$

⇒ $-30$ °

Therefore , decrease in temperature if you hike up the mountain 3000 meters is $-30$ ° .

8 0

3 years ago