Hey there!
When dealing with percents, whenever you see the were is or was, it is an equal sign. Here, we see that 45% of the music she listened to was country, and 27 songs were country.
0.45x=27
Now, we solve.
x=60
Therefore, Brianna listened to 60 songs.
I hope this helps!
Answer:
1 inch
Step-by-step explanation:
Answer: x = ln 22.8; 3.13
Step-by-step explanation:
Given the exponential equation
e^x = 22.8
We apply ln to both sides since only natural logarithm can cancel out exponents.
lne^x = ln 22.8
x = ln 22.8
x = 3.13
Answer:
B, 8+12
Step-by-step explanation:
2 + 3 is 5, 4 × 5 = 20
Therefore the only option which equals 20 is B.
Volume= area of base x height
base= 3.14 x 4^2(8/2=4 for the radius)
base=50.24
base x height=50.24 x 23=1155.52, or 1156 ft3