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Paladinen [302]
3 years ago
14

Please help me due today i really need to pass

Mathematics
1 answer:
myrzilka [38]3 years ago
7 0

Answer:

1) 45 degrees

2) 75 degrees

3) 37 degrees

4) 43 degrees

5) 137 degrees

Step-by-step explanation:

1) Angle 1 is equal to the 45 degree angle above it, so we know it is 45 degrees

2) All triangles are 180 degrees. Angle 2 = 180 - 60 - Angle 1 = 180 - 60 - 45 = 75

3) These three angles = 180 degrees. 180 - 68 - Angle 2 = 180 - 68 - 75 = 37

4) All triangles are 180 degrees. 180 - 100 - Angle 3 = 180 - 100 - 37 = 43

5) 180 - Angle 4 = 180 - 43 = 137

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Alexxandr [17]
A) f + s + t = 148
B) f + 10 = s

C) t = 4 * f

Substituting C) into A)
A) f + s + 4f = 148
Substituting B) into A)
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A) 6f = 138
f = 23
B) f + 10 = s
s = 33
t = 4 * 23
t = 92
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8 0
3 years ago
Pip rolls a fair dice 150 times. how many times would pip expect to roll an odd number?
alexdok [17]

Answer:

25

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Hello from MrBillDoesMath!

Answer:

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