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Olegator [25]
3 years ago
8

I"ll make you brainiest if u answerthis

Mathematics
2 answers:
Andre45 [30]3 years ago
5 0
The train has 30 cars in total.
Flauer [41]3 years ago
4 0

Answer:

30 cars

Step-by-step explanation: 3 cars per 30 sec , their is 60 sec in a min

30x2=60

5x6=30

You multiply by 6 because you need to figure out how many cars pass in 1 min which is 6

Hopefully this makes sense.

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V-9/10v+6=11(hlp)this problem is confusing.
Valentin [98]
\frac{v-9}{10v+6}=11 \\\\ 11(10v+6)=v-9 \\\\ 110v+66=v-9 \\\\ 110v-v=-9-66 \\\\ 109v= -75 \\\\ \boxed{v=-\frac{75}{109}}
4 0
3 years ago
Read 2 more answers
A rope 13 meters long will just reach from the top of a flagpole to a point on the ground 12 meters from teh base of the flagpol
goldfiish [28.3K]

Answer:

the height of the flagpole is 5 meters

Step-by-step explanation:

The computation of the height of the flagpole is given below

Given that

the length of the rope is 13 meters

And, the ground would be 12 meters

Based on the above information, the height of the flagpole is

= √13^2 - √12^2

= √169 - √144

= √25

= 5 meters

hence the height of the flagpole is 5 meters

5 0
3 years ago
A manufacturer knows that 9% of the products it produces are defective. Find the probability that among 6 randomly selected prod
Advocard [28]

Answer:1%

Step-by-step explanation:

3 0
3 years ago
It takes 120 unit cubes to completely fill a rectangular prism. the prism is 10 units cubes high
love history [14]

Answer:

<u>12</u>

Step-by-step explanation:

Well, I am pretty sure you are looking for the length.

Since area = length x width, I would say that you could divide as well.

120 = 10 x <u>12</u>

I am pretty sure the length is <u>12.</u>

<u></u>

:)

4 0
3 years ago
I’m trying to get a lot of my geometry done. Please help.
Nataliya [291]

Answer:

do the work first. and u will get the answer easily.

6 0
3 years ago
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