Answer:
17.5
Step-by-step explanation:
According to the study 70% of the internet searches used Google as search engine.
Thus if the event X is the proportion of the searches using Google engine, then expected value of the event X, E(X) = 0.7
From here we can find the expected number of internet searches of a sample of 25 people by multiplying 25 and 0.7, i.e 25*0.7=17.5
Answer:
y cannot be -9
Step-by-step explanation:
The other word is discontinuity
It is what y cannot be
The denominator cannot be zero so
y+9 cannot be zero
y cannot be -9
-8a-3b+6b-5a+9b= -13a-18b
-8a-5a=-13a
3b+6b+9b=18b
Hopes that helps
Answer:
16
Step-by-step explanation:
Answer:
58 degrees
Step-by-step explanation:
Diagonals in a rhombus bisect each other perpendicularly.
=> mXYW = 90 degrees
and mXWY = 32 degrees
Because XYW is a triangle
=> mWXY = 180 - 90 - 32 = 58 degrees