Answer:
The first is 1/20
b is 1/40
c is 1/15
and d is 1/15
Step-by-step explanation:
To divide a fraction, you change the sign to multiplication and use the recipricol *However you spell that* for the second number (Keep, Change, Flip) and then you multiply the numerators by eachother, and you multiply the denominators by eachother So it would be
1/2 * 1/10=1/20
1/4*1/10=1/40
1/3*1/5=1/15
1/5*1/3=1/15
Answer:
4,900
70x70= 4,900
Answer:
10 degrees
Step-by-step explanation:
The answer is 10 degrees because the angle is complementary which means its going to be 90 degrees so all you have to do to find the answer is add 50+30 and boom 10 degrees
Answer:
69min
Step-by-step explanation:
sue: 24min 40km
.6 min per 1km
×115
115 km = 69 min