Uh I’m not even gonna question it but thanks for the free points ig? Lol
Answer and Step-by-step explanation:
We are given a triangle, a quadrilateral inside a triangle. and exterior angles of the triangle at linear bisectors.
We can figure out the interior angles of the shape to find a by using the linear bisector theorem, in which a line separated by another line will have two angles that will add to 180 degrees.
For the bisected line with the angle of 60 degrees, the other angle will have to equal 120. We know this by taking 60 from 180.
The perpendicularly bisected line will always have 90 degrees for the angles, so the interior angle will be 90 degrees.
For the bisected line with the angle of 80 degrees, the other angle will have to equal 100. We know this by taking 80 from 180.
Now, we have angles to determine <em>a</em>.
Quadrilaterals consist of 4 interior angles, which, when added together, equals 360 degrees.
360 - 90 - <em>100</em><em> </em>- 120 = <em>a</em>
260 - 90 - <em>120</em> = <em>a</em>
140 - <em>90</em> = 50 = <em>a</em>
So, angle <em>a</em> is equal to <u>50 degrees</u>.
#teamtrees #PAW (Plant And Water)
Answer:
C(r) = 5 + 2.5r
Step-by-step explanation:
An amusement park charges a fee of 5$ each time you enter the park. The cost of each ride is $2.50.
Therefore, the cost of r number of rides inside the park will be $2.5r.
Hence, the expression that shows the cost C (in dollars) as a function of the number of rides r, I go on at the amusement park during one visit will be
C(r) = 5 + 2.5r (Answer)
Answer:
A
Step-by-step explanation:
B, C, D have only one specific answer and only one variable
But A has two variables to be found out: name of friend and the number of pet he or she has
for each and every friend
this number varies from friend to friend
so it is categorised and has a range of values not one answer
therefore A is statistical
1. Add 5y to 2x
2. Multiply the sum by 3
3. Subtract x+y from the product
We'll follow the directions step by step and see what we can get.
1. 5y + 2x : Adding. This creates the "sum"
2. 3(5y + 2x) : We multiply the entire thing, since it makes up the "sum"
3. 3(5y + 2x) - (x + y) : Due to the order of operations, we would do the product (multiplying) first, and then subtract the value.
So we're left with: 3(5y + 2x) - (x + y)
Now we can simplify this value with the order of operations.
3(5y + 2x) - (x + y)
(15y + 6x) - (x + y) : The - between these can also be interpreted as a -1. We can multiply this out to eliminate the necessity of the parenthesis.
15y + 6x - x - y
15y - y + 6x - x : Rearrange for our sanity.
14y + 5x (or 5x + 14y)
Option A