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natali 33 [55]
3 years ago
11

Two trucks started toward each other at the same time from towns 500 km apart. One truck traveled at a rate of 65 km per hour wh

ile the other traveled at 60 km per hour. After how many hours did they meet? 1 x represents the number of hours, which of the following equations could be used to solve the problem? 65x60x500 65x60x500 65x60x ​
Mathematics
1 answer:
Alex73 [517]3 years ago
3 0

Answer:

65x + 60x = 500

Step-by-step explanation:

yep

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Solve the given system using your choice of either graphically or algebraically. Show and explain all work.
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Answer this please screenshot 1 is to help answer screenshot 2. What doess 100 mean and 1/2 mean
GalinKa [24]

Answer:

1/2 = 0.5 / 1/2 of 100 is 50

Step-by-step explanation:

I am not sure what you are trying to say here but I will tell you what I know:

1/2 is equal to 0.5

So 50 x 1/2 = 25  
And 50 x 0.5 = 25

So 100 x 0.5 = 50

4 0
2 years ago
The Lupu Bridge in China is 12,795 ft long. The Hart Bridge in the USA is 3,845 ft long. About how much longer is the Lupu Bridg
AleksAgata [21]
You subtract the length of the Lupu Bridge by the length of thee Hart Bridge after you round them to the nearest thousandth and you get your final answer!
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4 0
3 years ago
In your own words what would the steps be to solve by elimination.
Tanya [424]

Answer:

Enter the equations.

Multiply each equation by a number to get the lowest common multiple for one of the variables.

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7 0
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A bag contains four red marbles, two green ones, one lavender one, three yellows, and one orange marble. HINT (See Example 7.] H
Murljashka [212]

Answer:  35

Step-by-step explanation:

Given : A bag contains four red marbles, two green ones, one lavender one, three yellows, and one orange marble.

Total = 4+2+1+3+1=11

To find sets of four marbles include none of the red ones, we need to exclude red marbles when we count the total number of marbles.

Then, the total marbles(exclude red) =11-4=7

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Hence, the number of sets of four marbles include none of the red ones = 35

4 0
3 years ago
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