Ask question

Ask question

All categories

3 years ago

6

Two trains leave stations 216 miles apart at the same time and travel toward each other. one train travels at 85 miles per hour

while the other travels at 95 miles per hour. how long will it take for the two trains to meet

1 answer:

Marina CMI [18]3 years ago

5 0

7sec...........................................................................

You might be interested in

A conical paper cup has a radius of 2 inches. Approximate, to the nearest degree, the angle β (see the figure) so that the cone

Aneli [31]

I don't know where the angle β is, so I will make the assumption that tanβ = h/r
$V = \frac{1}{3} \pi r^{2} h$

V volume = 60
r radius = 2
h = r tanβ

$tan \beta = \frac{3V }{ \pi r^{3} } = \frac{ 180}{25,1} = 7,17 \\ \\ \beta = 82$

7 0

3 years ago

Ralph opens a bank account. The amount, in dollars, in the account x weeks after the account is

Mila [183]

Answer:

c

Step-by-step explanation:

4 0

2 years ago

In right triangle XYZ, XY = 21 and<br> XZ = 35. Find YZ.<br><br> What is the answer

Dmitrij [34]

Answer:

28

Step-by-step explanatio

5 0

2 years ago

-3(x+3)-3(x - 1)+8x = 4

Leviafan [203]

Answer:

Step-by-step explanation:

(distribute)

-3x -9 -3x + 3 + 8x = 4

(simplify)

2x -6 = 4

x=5

3 0

3 years ago

The table below represents a linear function f(x) and the equation represents a function g(x):

Masja [62]

Answer:

what is linear

Step-by-step explanation:

8 0

3 years ago