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Zina [86]
3 years ago
7

What is the speed of each

Mathematics
1 answer:
elena-s [515]3 years ago
7 0

the rates of change will be 210. if the change is after 8 hours than the rate of change will be 105

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What is the area of this tile?
Lady bird [3.3K]

Answer:

480 in.

Step-by-step explanation:

10 in. × 8 in. × 6 in. = 480 in.

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How to find an decimal out of percentage
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To convert a decimal to a percent, multiply the decimal by 100, then add on the % symbol. An easy way to multiply a decimal by 100 is to move the decimal point two places to the right.

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3 years ago
PLEASE HELP BRAINLIEST GIVEN TO CORRECT ANSWER
morpeh [17]
The solution to a system of (linear) equations is the point where the graphs intersect. Consider two parallel lines. By definition, two parallel lines never intersect each other, but all pairs of non-parallel lines will eventually intersect. That means they will also have a solution.

Let's consider what makes a line parallel to another line. It basically looks identical, having the same steepness (slope), but the graph is just shifted over. That is, a parallel line would have the same slope and a different y-intercept. For our equation 2y-4x=12, or y=2x+6 in slope-intercept form, a parallel line will be of the form y=2x+b.

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We can have any equation of the form y=mx+b, \ x \neq 2.
3 0
2 years ago
Read 2 more answers
Which of the following are even numbers ?
musickatia [10]

Answer:

an even number is a number that is divisible by 2 so there it will be 16 38 44 48 68 84 and 92

3 0
3 years ago
There are 450 people at a play, the total receipt for $600 and the admission was $2 for adults and $0.75 for children, how many
sdas [7]

Answer:

340 children, 210 adults.

Step-by-step explanation:

Let \ a \ - adults, \ c - children;\\c + a = 450\\0.75c + 2a = 600|\cdot 4\\3c + 8a = 2400;\\\\c + a = 450|\cdot(-3)\\3c + 8a = 2400\\-3c -3a = -1350\\5a = 1050 => a = 210, c = 450 -210 = 340.

8 0
3 years ago
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