Answer:
quabdrant 3 and 4
Step-by-step explanation:
trust .e just put that it is correct
Answer:
14
Explanation:
The given triangle is a right-angled triangle. This means that special trig functions can be applied.
These functions are as follows:
sin θ = opposite / hypotenuse
cos θ = adjacent / hypotenuse
tan θ = opposite / adjacent
Now, we have:
θ = 40°
opposite = 12 m
adjacent is the distance we want to find
Substitute with the givens in the tan formula to get the distance as follows:
tan (40) = 12 / distance
distance = 12 / tan (40)
distance = 14.3 which is approximately 14 m
Hope this helps :)
Answer:
equation is equal to this 1/2 (x + 6) =
A.1/2 • x + 3
B.2 • x + 3
C.1/2 • x + 6
D.(1/2 • x) + 3
Which expression is equivalent to the following expression: (There are 2 answers)
5.3 – y + 4.2
A.y - 9.5
B.–y + 9.5
C.9.5 – y
D.4.2 - y
E.5.5 + y + 4.2
Step-by-step explanation:
Answer:
just graph it mate
Step-by-step explanation:
Answer:


Therefore, the mean monthly payment is $1137.15.
Step-by-step explanation:
What is Normal Distribution?
We are given a Normal Distribution, which is a continuous probability distribution and is symmetrical around the mean. The shape of this distribution is like a bell curve and most of the data is clustered around the mean. The area under this bell shaped curve represents the probability.
We are asked to find the mean monthly social security (OASDI) payment.
Mean monthly payment = μ = ?
We are given that the standard deviation is $116
One-fourth of payments are above $1214.87
One-fourth means 25%

From the z-table, the z-score corresponding to 0.75 is found to be 0.67

The mean is found by


Where
x = $1214.87
z = 0.67
σ = $116

Therefore, the mean monthly payment is $1137.15.