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Elenna [48]
2 years ago
8

Which of the following types of statement can be used to explain the steps of a proof? Choose all that apply. A. Postulate B. Th

eorem C. Conjecture D. Guess
Mathematics
2 answers:
IRISSAK [1]2 years ago
7 0
The answer is d you are welcome
slamgirl [31]2 years ago
4 0
A postulate and a theorem :)
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E=6c^2-2c-1<br> F=-4c^2+7c+5<br> E+F=
kifflom [539]

Answer:

E + F =   2c^2  + 5c + 4

Step-by-step explanation:

E=6c^2-2c-1

F=-4c^2+7c+5

E+F=  6c^2   -2c   -1  +  -4c^2   +   7c   +  5

E + F =   6c^2 - 4c^2  - 2c + 7c  - 1  + 5

E + F =   2c^2  + 5c + 4

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2 years ago
Find the missing probability. P(A)=720,P(B)=35,P(A∩B)=21100 ,P(A∪B)=?
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7/20+3/5+21/100
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sukhopar [10]
Equation:
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Answer:
9+3x=30

Subtract 9 from each side.
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divide by 3 on each side.
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Each shirt cost $7.
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2 years ago
How can 12x50 help you find 12x49
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The product of 12*50 can be used to find the product of 12*49 because it is only 12 more than the product of 12*49

8 0
3 years ago
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Jamie has $20 to spend at a carnival on games and rides. Games cost $1. Rides are $1 each. Write an equation to represent the re
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Answer: x+y=20

Step-by-step explanation:

8 0
2 years ago
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