Answer:
Step-by-step explanation:
4/5x = 1
4x = 5
x = 5/4
solution is c
Hey!
you are correct because this can be proven by alternate interior angles! This means that the 60 degree angle is also congruent to the angle with the x and 25 degrees. Also if you move the 60 degree angle up on to of the line with the other arrow, you will notice that the 60 degree angle and the x and 25 degree angle are vertical angles which means they are congruent.
So you would do x+25 = 60
subtract 25 from both sides and you get that x=35
Hope this helps!
Answer:
all squares are regtangle
Step-by-step explanation:
Answer:
a) two
b) S = {Orange, Purple}
c) 50%
d) 50%
Step-by-step explanation:
a)
When a marble is drawn from the jar, there are <u>two</u> possible outcomes. Either the marble will be orange or it will be purple.
b)
A sample space is a set of all possible outcomes of an event. Thus, the sample space in this case will be:
<u>Sample Space = {Orange, Purple}</u>
c)
The probability of an event is given as the number of favorable outcomes divided by the number of total outcomes.
Therefore,
Probability of selecting orange marble = P(Orange) = 1/2
<u>P(Orange) = 0.5 = 50%</u>
d)
Probability of selecting purple marble = P(Orange) = 1/2
<u>P(purple) = 0.5 = 50%</u>
