Answer:
<h2>x=550/y</h2>
Step-by-step explanation:
The question is incomplete,This is a word problem question, also the second number was not noted in the question.
let the two numbers be x and y
given that
x*y=550
to solve for x we need to divide both sides by y
(x*y)/y= 550/y
The y at the numerator and denominator of the left hand side (LHS) cancels out.
x=550/y
Hence the equation is
x=550/y
Answer:
And replacing we got:
So we are going to expect about 2,85 automobiles for this case.
Step-by-step explanation:
For this case we define the random variable X as "number of automobiles lined up at a Lakeside Olds dealer at opening time (7:30 a.m.)" and we know the distribution for X is given by:
X 1 2 3 4
P(X) 0.05 0.30 0.40 0.25
The expected value of a random variable X is the n-th moment about zero of a probability density function f(x) if X is continuous, or the weighted average for a discrete probability distribution, if X is discrete
For this case we can calculate the epected value with this formula:
And replacing we got:
So we are going to expect about 2,85 automobiles for this case.
Answer:
the answer is$8
Step-by-step explanation:
20×4%= $0,8
0,8×10=$8
Answer:
<A must be congruent to <A, <P must be congruent to <P, <Q must be congruent to <S, and <R must be congruent to <R
Step-by-step explanation:
<span>7.123∗<span>106</span></span> is correct