2 years ago

I need help fast!!!!!!!!!!!

Mathematics

1 answer:

Vedmedyk [2.9K]2 years ago

7 0

Answer:

Track 2

Step-by-step explanation:

180 degrees would turn the train completely around so if it entered on track 2 then it left on track 2

You might be interested in

Write a story that could represent this math problem. plz help

natali 33 [55]

Answer:

10/15 = 2/3

Story:

Mia had 15 cupcakes out on 5 tables her friends ate 2/3s of every table, What fraction does this represent and what is it simplified.

5 0

1 year ago

Can someone explain how to graph this

Sever21 [200]

The domain is the input or x value in the coordinate and the range is the output or y value of the coordinate.

7 0

3 years ago

Help me with number one

tamaranim1 [39]

Answer:

C. √5

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

If an object takes 7 second to fall to the ground, what was its initial height? Show your work.

Verdich [7]

Answer:240.1 m

Step-by-step explanation:

We are given the following equation that models the the time it takes to an object to fall to the ground:

$t_{(H)}=\sqrt{\frac{2H}{g}}$

Where:

$t_{(H)}=7 s$ is the time it takes to the object to fall to the ground

$H$ is the object's initial height

$g=9.8 m/s^{2}$ is the acceleration due gravity

Isolating $H$ :

$t^{2}=(\sqrt{\frac{2H}{g}})^{2}$

$t^{2}=\frac{2H}{g}}$

$H=\frac{t^{2}g}{2}$

Solving with the given data:

$H=\frac{(7 s)^{2}(9.8 m/s^{2})}{2}$

$H=240.1 m$ This is the initial height

8 0

2 years ago

Select 22/15 as a decimal. A.1.45 B.22.13 C.3.53 D.3.26

astra-53 [7]

Answer:

A. 1.45

Step-by-step explanation:

To get a decimal from a fraction, divide the numerator by the denominator.

22 divided by 15 -> 1.45

4 0

2 years ago

Read 2 more answers