Answer:
a. 12/13
Step-by-step explanation:
Sin is opposite over hypotenuse.
Opposite side of K is 12 and your hypotenuse is 13
Answer:
n(B) = 1350
Step-by-step explanation:
Using Venn sets, we have that:

Three values are given in the exercise.
The other is n(B), which we have to find. So




So
n(B) = 1350
In the equation

you would be solving linear equations to find the answer to a question
Answer:
Step 3
Step-by-step explanation:
In Step 3, he divided 8 by 4 when he should've done 32 divided by 8 first.
(I don't know if it's considered to be in Step 2 or Step 3, so if Step 3 is wrong, then it's Step 2.)
I hope this helps! Have a lovely day!! :)
Answer:
A = 13 B =0 = 1/2 This way x in a graph can be his start running ability (time) each A value applied will divide by 1/2 to make 6.5 and when x = 21 then y can be 7 with the AB equation above as 13 x 1/2 = 6.5. add multiple 0 doesn't occur because we start with x value 21 to show the starting value. Alternately x= 137 and y = 0. Then the graph can go up or down when his running value changes as a negative decrease 137 - b = -? and a positive increase will show increase 137+b = +?.
Step-by-step explanation: