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Temka [501]
3 years ago
7

Evaluate the following expression when x = -2 y = 3 z = - 4

Mathematics
1 answer:
Alex787 [66]3 years ago
4 0

Answer:

x=-4

y= 2

z= -4/3

Step-by-step explanation:

x= -4 (directly)

-2y = -4

or, y = -4/-2

y =2

3z= -4

z= -4/3

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If sally rolls a ball 8 yards in 6 seconds, how many miles per hour is that?
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Answer:

15

Step-by-step explanation:

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3 years ago
A green rectangular tile and a yellow rectangular tile are similar.The green tile has a length of 24 centimeters and a perimeter
valina [46]
Answer: The perimeter of the yellow rectangular tile is 240 centimeters.

Explanation: To find the answer, write this information as a proportion since we know that the rectangles are similar.

(Assume that in both ratios, the numerator is the length of the rectangle, and the denomiator is the perimeter. Also, the left side is for the green rectangle and the right side is for the yellow rectangle.)

Since we don’t know the perimeter of the yellow rectangle, let’s express it as x.

24/80 = 72/x

A good shortcut is to cross multiply. To do this, multiply the left numerator by the right denominator, and the left denominator by the right numerator, and set both products equal to each other.

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Divide both sides by 24.

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7 0
3 years ago
A video game company sold 100 racing games. 53 of the games were car-racing games, and the rest were motorcycle-racing games. Wh
ch4aika [34]

Answer:

53:100

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It also says that there are 100 racing games in total.

So your answer would be 53:100

I hope this helped. I am sorry if you get it wrong.

5 0
3 years ago
Read 2 more answers
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Answer:

11:45

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Speed of Kiran is 3 miles/hr and speed of Clare is 3.4 miles/hr.

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miles/hr

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3 years ago
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There at least 8 slices of bread left in the bag. Use p as your variable
weeeeeb [17]

Answer:

your P will be equal to 8 x

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4 years ago
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