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Serggg [28]
2 years ago
11

The measures of the angles of a triangle are shown in the figure below. Solve for x.

Mathematics
1 answer:
sweet-ann [11.9K]2 years ago
7 0

Answer:

x = 2

Step-by-step explanation:

180= 90 + 57 + Z

Z = 180 - 90 - 57

Z = 33

33 = 7X + 19

7X = 33 - 19

7X = 14

X = 2

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The standard formula for the volume of a cylinder is V = πr2h. If the cylinder is scaled proportionally by a factor of k, its vo
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So, r' (the new r) becomes kr, and h'=h*k,

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Cards. A deck of 52 cards is shuffled and dealt. Find the probabilities of the following events: a) the tenth card is a queen; b
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Answer:

  • 0.0374
  • 0.0010

Step-by-step explanation:

number of cards = 52

number of queen = 4

number of spades = 13

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p(10,1,4/52) = 9C0(4/52)^1 * (48/52)^9 = 0.0374

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P(20,1,26/52) = 19C0(26/52)^1 * (26/52)^19 = 0.0010

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4 0
3 years ago
A study of 35 golfers showed that their average score on a particular course was 92. The sample standard deviation was 5. We wan
svlad2 [7]

Answer:

t_{\alpha/2} = t_{0.05/2} = t_{0.025} = 2.0322

Step-by-step explanation:

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7 0
3 years ago
What's the answer I'm confused yeahhhhhhhhhh
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-3 2/5 - 5/6 = -127/30

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3 years ago
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