These marbles are placed in a bag and two of them are randomly drawn. What is the probability of drawing two pink marbles if the
1 answer:
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Answer:
B. 75°
C. 105°
Step-by-step explanation:
We are given the figure of parallel lines with a line intersecting both of them as shown in the figure below.
B) We have, the car going south-west on King Avenue turns left onto 3rd street.
As, the lines representing 3rd street and 4th street are parallel. Their corresponding angles will be equal.
So, ∠1 = 75°
As, King Avenue intersects 3rd street, the vertical angles will be equal.
So, ∠2 = ∠1 = 75°
Thus, the angle made by the car's turning is 75°.
C) We have, the car going north-east on King Avenue turns right onto 3rd street.
As, the sum of angles on a straight line is 180°.
So, ∠2 + ∠3 = 180°
i.e. ∠3 = 180° - ∠2
i.e. ∠3 = 180° - 75°
i.e. ∠3 = 105°
Thus, the angle made by the car's turning is 105°.
Answer:
$4
Step-by-step explanation:
Discount is a form of consideration in price or amount given to a customer on a sale of goods. It can be deduced from the question that;
The original price of each plant = $x
Number of plants purchased = 20
Price of the number of plants purchased without discount = $20x
Amount paid for the 20 plants with discount = $(20x - 80)
Thus,
The discount on the 20 plants = $80
Discount on each plant =
=
= $4
Discount on each plant = $4
Therefore, each plant was discounted by $4.