Answer:
See explaination for answer! Hope this helps!
Step-by-step explanation:
When multiplying and deviding, you are raising them or lowering them by a certain degree, but <u>adding or subtractions</u> is just <u>combining two fractions. </u>
<u />
Just to quickly explain the "combining" aspect, during subraction, you are combining a positive with a negative.
Answer:
n=19
Step-by-step explanation:
6n - 22 = 92
+ 22 +22
----------------------
<u>6n</u> = <u>114</u>
6 6
n = 19
The P(X<31.5 ) will be found as follows:
z=(x-μ)/σ
thus the z-score will be:
z=(31.5-32)/4
z=-0.125
Thus
P(x<31.5)=P(z=-0.125)=0.4522
Answer P(x<31.5)=0.4522
Answer:
the answer is 95
Step-by-step explanation:
you divide 90 by 36 to get 2.5 then times that by 38
Answer:
last one
Step-by-step explanation:
after multiplying the fractions by 2/2 and 3/3 we get a common denominator wich allows us to compare the fractions