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mr_godi [17]
3 years ago
10

What does an r valuable of -0.89 suggest about two variables?

Mathematics
1 answer:
satela [25.4K]3 years ago
7 0
89,000,000 Dived -10,000,000 ang get -0.89
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What is the value of x
kozerog [31]

Answer:


Step-by-step explanation:

If the upper triangle has a right angle at Island C, we need only use the Pythagorean Theorem to find x:

(10 mi)^2 + (20 mi)^2 = x^2, so that

x^2 = 100 mi^2 + 400 mi^2 = 500 mi^2, which reduces to

x = +10√5 mi

Note that the shortest side (10 mi) is adjacent to a 30 degree angle.  Thus, the upper triangle is a 30-60-90 triangle, meaning that the Pythagorean Theorem DOES apply here.

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3 years ago
Point X of triangle XYZ is located at (-5, -6). If triangle XYZ is translated 3 units
bonufazy [111]

Answer:

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Step-by-step explanation:

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3 years ago
40 POINTS AND BRAINLIEST<br><br> Which function rule describes the pattern in the table?
worty [1.4K]

Answer:

y= -x-2

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
if f(1) = -5 and f(n) = f(n-1) +7, find the first four terms and the common difference of the sequence
Alex_Xolod [135]

Answer:

- 5, 2, 9, 16 and d = + 7

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f(3) = f(2) + 7 = 2 + 7 = 9

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