annyarias3563
12.02.2021 •
Mathematics
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Answers on questions: Mathematics
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Ответ:
6 1/12
Step-by-step explanation: I have a brain
Ответ:
6 and 1/12 pounds of apples
Step-by-step explanation:
3+2 = 5
3/4 + 1/3 --> 9/12 + 4/12
9/12 + 4/12 = 13/12
13/12 --> 1 and 1/12
5 + 1 and 1/12 = 6 and 1/12
(Decimal 6.08333)
Ответ:
30, 9, 15, 29
Step-by-step explanation:
Triangle 1, yellow
b= √34²- 16²= √900= 30Triangle 2, blue
a= √41²- 40²= √81= 9Triangle 3, green
c= √12²+9²= √225= 15Triangle 4, red
c= √21²+20²= √841= 29