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Gnoma [55]
3 years ago
6

Please help, I'm really confused with these two questions ):

Mathematics
1 answer:
erik [133]3 years ago
7 0

Step-by-step explanation:

The die is rigged, so "not 3" is not a possibility.  Ruling out those branches of the tree, there are 4 possible outcomes, one of which is the desired outcome.  So the probability is 1/4.

A fair die has six sides that are equally likely, so the probability of rolling more than 2 is always 4/6.  The outcome of the first roll does not effect the outcome of the second roll.

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I need help i dont know how to do it and i dont know the answer
Aloiza [94]

Answer:

125 ft²

Step-by-step explanation:

We know that that surface area of the triangular prism that will be covered with insulation is equal to the area of the two triangular faces, plus the two lateral rectangular faces.

So you get:

SA = 2 [\frac{1}{2}\\(15)(15)] + 2 [(30)(15)] = 1,125 ft²

3 0
2 years ago
What's the square root of 2 rounded to the nearest tenth ?
vichka [17]
It is 1.4 when rounded
8 0
3 years ago
Read 2 more answers
Please help. thank you.
liq [111]
<span>Reason:
<u>The angle between tangents and angle subtended by radii are supplementary</u></span><u>∠BAP = 90° </u>

x = 180 - 73 = 107°

Answer: x = 107°





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3 years ago
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5 0
2 years ago
Judy bought a coat at a 20% discount sale for $68. What was the original price of the coat?
11111nata11111 [884]
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3 years ago
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