The answer would be, 1.75 because 3/4 of 1 is 75% pulse you spreading have a whole, so 1.75.
Answer: B.
Step-by-step explanation: A triangle is 180 degrees. m< a + b + c = 180, so 75+20+x=180, so x = 85. B.
X(7-x)>8 perform indicated multiplication on left side
7x-x^2>8 divide both sides by -1
x^2-7x<-8 halve the linear coefficient, square it, and add it to both side ie (-7/2)^2=12.25
x^2-7x+12.25<4.25 now the left side is a perfect square
(x-3.5)^2<4.25 take the square root of both sides
x-3.5<±√4.25 add 3.5 to both sides
x<3.5±√4.25
So x>3.5-√4.25 and x<3.5+√4.25 or if you want approximations
x>1.44 and x<5.56 or in interval notation:
x=(1.44, 5.56) (to nearest hundredths)
What magic trick??
Are you gonna do a magic??
Sorry for a lot of questions.
°°°In mathematical terms, the central limit theorem is the theory of statistical regularity that under general conditions the average data observed over time tends to be distributed as a normal distribution.
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