Answer:
Step-by-step explanation:
Let
x ---> the number
we know that
The algebraic expression is equal to multiply the number by 4, add 5 and equal 8
so
Solve for x
subtract 5 both sides
Divide by 4 both sides
What is the value of d?
2 answers:
Answer:
C.d=125
Step-by-step explanation:
We are given that two parallel lines r and s intersect by a transversal line q.
We have to find the value of d.
Vertical angles: When two lines intersect then the pair of opposite angles formed by intersecting lines are called vertical angles.
Vertical angles theorem:It states that vertical angles that are opposite to each other formed by two intersecting lines are congruent.
d and 125 degrees are vertical angles because these angle formed by two intersecting lines q and s and opposite to each other.
Therefore, by vertical angles theorem
Hence, the value of .
Option C is true.
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Answer:
a) P=0.2
b) P=0.1
Step-by-step explanation:
We have a total of 1,000 employees in the company.
Out of this 1,000 employees, 200 had colds. If this proportion allow us to estimate the probability of next year colds, we have:
If we take only the ones that are involved in excercise programs, we have 50 cases of cold out of 500 employees (half of the total employees).
The probabillity of cold for them is then: