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Shalnov [3]
3 years ago
8

Question 8. I need help with

Mathematics
1 answer:
ziro4ka [17]3 years ago
4 0

Answer:B is the right answer. Everything is divisible by 2x so divide 2x by all three components and leave remaining components letters in parentheses)

Step-by-step explanation:

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What are the solutions of 3(x – 4)(2x – 3) = 0? Check all that apply.
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The answer will 3/2 and 4 :)
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3 years ago
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Find the value of z.
AVprozaik [17]

Answer:

  z = 110°

Step-by-step explanation:

Angles z and the one marked 70° form an linear pair, hence are supplementary.

  z = 180° -70° = 110°

<h3>Angles where chords cross</h3>

The angle made by two chords is half the sum of the arcs intercepted by those chords. Here, that means ...

  70° = 1/2(60° +x)   ⇒   x = 140° -60° = 80°

The arc w completes the circle of 360°, so we have ...

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Finally, z is the average of w and 79°:

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2 years ago
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5 0
3 years ago
The test scores of students in a math class are 56, 42, 50, 63, 58, 41, 50, 48, 68, and 48. What is the mean of this set of data
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To find the mean, add up all the test scores and divide by the number of tests:
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4 years ago
to avoid a large shallow reef a ship set a course from point a and traveled 24 miles east to point b . the ship them turn and tr
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First, we are going to find the distance traveled by the ship adding the tow distances:
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Next, we are going to use the Pythagorean theorem to find the distance from a to c:
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d= \sqrt{1665}
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Finally, we are going to subtract the two distances:
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We can conclude that <span>if the ship could have traveled in a straight lime from point a to point c, it could have saved 16.2 miles.</span>

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