The following are the ages (years) of 5 people in a room:
23, 18, 15, 16, 13
A person enters...
Mathematics, 23.02.2021 14:00 lilkobe6982
The following are the ages (years) of 5 people in a room:
23, 18, 15, 16, 13
A person enters the room.
The mean age of the 6 people is now 18.
What is the age of the person who entered the room?
Answers: 3
Mathematics, 21.06.2019 21:40
Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.
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Mathematics, 21.06.2019 22:20
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
Mathematics, 21.06.2019 22:40
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Answers: 1
Mathematics, 22.06.2019 01:00
The balance of susu's savings account can be represented by the variable b. the inequality describing her balance b > $30 . which could be a solution to the inequality?
Answers: 2
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