Step-by-step explanation:
-1,355= -1355/1000
-1,352= -1352/1000
Should be 72 ounces, as he used 23/24 of the blueberries and 69/72 = 23/24.
Answer:
Wavelength
Step-by-step explanation:
The picture below is an example of a wavelength which is very similar.
Answer:

Step-by-step explanation:
r = 5/(3sinθ-cosθ)
multiply both sides by (3sinθ-cosθ):
r(3sinθ-cosθ) = 5
expand:
3rsinθ-rcosθ = 5
replace rsinθ with y and rcosθ with x:
3y-x = 5
add x to both sides:
3y = x + 5
divide both sides by 3:
y = 1/3x + 5/3
: )
4 hrs = 240 min.
Jazz = 1/6(240) = 40 min.
Therefore, Ivan's MP3 player has 40 min (2/3 hr) of jazz music.