Answer:
I cant see the whole picture
Step-by-step explanation:
.
The area of a kite is:
A=(d1*d2)/2, where d1 and d2 are the two diagonals
In this case:
A=6.5*10/2
A=32.5 in^2
20% because 75 is the total price and 75 over 15 is 5 and 100 divided by 5 is 20
Answer: y = 4x + 5/4
Step-by-step explanation: Plug in the slope and y-intercept into the equation y = mx + b, where m is the slope and b is the y-intercept, and such that m, b ≠ 0.
Answer:
-2.5
Step-by-step explanation:
Here in this question, we are interested in calculating the z-score for a student that had a particular mark at the test
To calculate the z-score, we need to use a mathematical formula
Mathematically;
z-score = (x - mean)/SD
From the question;
x = 76
mean = 86
standard deviation SD = 4
Plugging these values in the equation, we have;
z-score = (76-86)/4 = -10/4 = -2.5
