3 tens= 30
10 ones= 10
30+10=40
Answer:
Step-by-step explanation:
Dividing by a fraction is the exact same as multiplying by its multiplicative inverse.
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Answer:
0.5
Step-by-step explanation:
because its a rule of: + 0.125
and 0.125+0.375=0.5
Area of circle: A=pi×r². This area coresponds to 360degrees, or 2×pi radians.
2×pi ....... pi×r²
t radians....x
where t=2.75rads
Area of t: x=pi×r²×t/2/pi=r²×t/2
Area of t: 3²×2.75/2=9×2.75/2=12.375
Answer: the area of 2.75 radians is 12.375
Measuring the volume is when u use a different size object cylinder and immerse it in water fluid pushing it out of the way