Answer:
2
Step-by-step explanation:
log 100
Rewriting 100 as 10 ^2
log 10^2
We know that log a^b = b log a
2 log 10
log 10 = 1 since log 10 (10) =1
2 (1) =2
Answer:
125°
Step-by-step explanation:
A triangle is 180°. You already have 2 angle measures given.
30° + 25° = 55° 180° - 55° = 125°
Angle y is an obtuse angle, an angle measure greater than 90°.
An equation of the line is :

where m is the slope ; so we have :

Can you find the value of

?
Answer:


Step-by-step explanation:
Given
-- Mean of T-shirts
-- Standard deviation of T-shirts

Solving (a): The mean of the revenue 
To solve this, we use:

This gives:


Solving (b): The standard deviation of the revenue 
To solve this, we use:

This gives:



Answer:
153 units squared
Step-by-step explanation:
To solve, multiply your length by your width.
