Mathematics, 20.10.2020 21:01 dayjionneam
1. Two times a number plus ten times a second number is twenty, Thirty times the second number plus three times the first number is 45. What are the two numbers?
Answers: 3
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What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?
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Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.
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What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?
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Acredit union pays 5% annual interest, compounded daily, on saving deposits. find the value after one year of $500 deposited in this account. a-$20.40 b-$25.64 c-$520.40 d-$525.64
Answers: 1
1. Two times a number plus ten times a second number is twenty, Thirty times the second number plus...
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