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Vesna [10]
3 years ago
8

What is 18 - 0.20 ejdehiaushkjsfhfbskjfnwhjif

Mathematics
1 answer:
astra-53 [7]3 years ago
6 0

Answer:

17.8

Step-by-step explanation:

18 = 17.8 + 0.2

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Every day Drake runs two laps at a park in his neighborhood. His speed, s, is inversely proportional to time, t, over the same d
nalin [4]
<span>multiply equation by 36 to get rid of the denominators
36* - 36* = 36(6)
Cancel the denominators
9d - 8d = 216
d = 216 mi to his house
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See if that checks out, find the actual speeds
216/4 = 54 mph
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2 years ago
The foot of the ladder is 10 feet from the wall. The ladder is 2 feet longer than the height that it reaches on the wall. What i
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6. Clark left for school at 7:43 A.M. He got to school 36 minutes later. At what time did Clark get to school?

Step-by-step explanation:

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3 years ago
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Solve for X. 6x – 9 = -27​
MissTica

Answer:

x = -3

Step-by-step explanation:

6x - 9 = -27 (Given)

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3 years ago
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What is the percent of 14 out of 20? If someone could explain how I would find the percentage that would be great. :)
nasty-shy [4]
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8 0
3 years ago
If x2 mx m is a perfect-square trinomial, which equation must be true? x2 mx m = (x – 1)2 x2 mx m = (x 1)2 x2 mx m = (x 2)2 x2 m
Leno4ka [110]

An expression has numbers, variables, and mathematical operations. The equation that must be true so that x²+mx+m is a perfect square trinomial is x²+mx+m=(x+2)².

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

A perfect square trinomial is in the form (a+b)²=a²+b²+2ab. If we compare the perfect square trinomial x²+mx+m, we will get that the value of m should be such that it satisfies the equation m^2+2m. Since there is only one value that can satisfy this equation that is 2.

Therefore, the equation that must be true so that x²+mx+m is a perfect square trinomial is x²+mx+m=(x+2)².

Learn more about Expression:

brainly.com/question/13947055

6 0
2 years ago
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