Answer:
1) 120
2) 30
3) 30
Step-by-step explanation:
Angle 1 is the same as the angle shown at 120
Use that to find 2, which is also 3
so 180-120 = 60
divide by 2
2 and 3 are both 30 each
I think there is no simplified fractions for this number it will be the same -4/17
The x axis is the one going this way : ——— the y is the opposite going up so you just have to number it and add the dots
I think its 200 as if you convert to miles it's 166.527 and rounded to nearest hundredth is 200
We let x be the length (in minutes) of a certain science class. 65% of this period is spent with the experiment which lasted for about 52 minutes. Mathematically, this can be expressed as,
52 = (0.65)(x)
The value of x from the generated equation is 80. Thus, the science class is 80 minutes long.