Multiply fifty four and two..........how did you not know that/
Answer:
see below
Step-by-step explanation:
<u>are the rational numbers a subset of all real numbers?</u>
yes of course
by definition the real numbers is the union of the rational numbers and the irrational numbers
so we can say that the rational numbers are a subset
and every rational number is part of the real number
<u>are the rational numbers a subset of the irrational numbers?</u>
No
the rationals numbers are all those numbers that you can write as p/q with q different of 0, and the irrationals numbers are those that you cannot write as a fraction
so as you can see those are two completely different types of number, to be a subset every rational number must be in the irrationals , and by the definition we know it can't happen
Answer:
a) x = 54/tan(theta)
b) theta = arctan(54/x)
Step-by-step explanation:
a) The tangent ratio is the ratio of the side opposite an acute angle in a right triangle to the adjacent side. For the angle of elevation, the adjacent side is the distance x to the flagpole. The side opposite is the 54-foot difference between the top of the man's head and the top of the flagpole. So, we have ...
tan(theta) = 54/x
Solving for x gives ...
x = 54/tan(theta)
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b) Solving the first equation in the previous part for theta involves the inverse tangent function:
theta = arctan(54/x)
Answer:
The answer is obtained by dividing 13.5 by 1.125 (1 1/8th) = 12 miles per gallon
Answer:
1. 3(x^2+10x-24)
Step-by-step explanation:
3x^2 +30x-72
so you want to see what each element has in common with the whole equation. In this case, everything is divisible by 3 so we take out the 3.
3(x^2+10x-24)