Select all the expressions that are equivalent to 5x + 30x - 15x
1) 5 (x + 6x - 3x)
2)...
Mathematics, 28.05.2020 17:01 asiaboo0
Select all the expressions that are equivalent to 5x + 30x - 15x
1) 5 (x + 6x - 3x)
2) (5 + 30 - 15 ) x
3) x (5 + 30 x - 15x)
4) 5x ( 1 + 6 - 3)
5) 5 (x + 30x - 15x)
Answers: 2
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 19:00, niquermonroeee
Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f
Answers: 1
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