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Ann [662]
3 years ago
8

Raul works for the city transportation department he made a table to show the number of people that can be transported on a diff

erent number of buses.

Mathematics
2 answers:
LuckyWell [14K]3 years ago
4 0

Answer:

y = 45x

Step-by-step explanation:

225÷5=45

Let's substitude x for 10.

45 x 10 = 450

450 is the amount of people tranpotated.

Hope this helps!

Andru [333]3 years ago
3 0

Answer:

1 : 45

Step-by-step explanation:

225 divided by 5 equals 45. You can now use this ratio to determine the number of people with different amounts of buses; when you change x from 1 to n, you would need to multiply 45 by n, and you will have your new ratio column in the table.

Hope this helps :)

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Step 1: Assign variable for the unknown that  you need to find.

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Step 2: List the given details

Distance between you and your friend is 12 miles. It means the total distance traveled by you by walk and your friend using bicycle when both travel towards each other to meet in 't' hours

Equation 1:

d_w+d_c=12

Your Walking rate and your friends Cycling rate is given below:

r_w=4mph\\r_c=11mph

Step 3: Set up an equation using the relationship between distance, time and rate.

Distance=Rate \times Time

d_w=r_w \times t=4t \\\\ d_c = r_c \times t = 11t

Substituting the above in equation 1

4t+11t=12 \\ Combining \; Like \; Terms \\\\ 15t=12 \\ Dividing \; 15 \; on \; both \; sides \\\\ 15t \div 15=12 \div 15 \\\\ t=0.8 hours

Distance traveled by you by walking from home and distance travelled by your friend in cycle in 0.8 hours is given below:

d_w=4t=4(0.8)=3.2miles \\\\ d_c=11t=11(0.8)=8.8miles

8 0
3 years ago
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Answer:

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Step-by-step explanation:

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The answer to the question

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vampirchik [111]

Given:

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