Answer:
23
Step-by-step explanation:
Women total age = 5 x 23 = 115
Men total age = 3 x 24 = 72
The mean age of all the people
= (115+72)÷(8)
= 23.375
= 23 (nearest year)
Answer:
Surface Area = 6.28 x 5.223 x 3 + 6.28 x 10.446 = 164 cm^2Step-by-step explanation:
A=2πrh+2πr2
When we divide 245 by 1.5 we find 164cm^2
Answer:
If you have more than 4 terms you say polynomial with the certain number of terms you have. So the answer to this is polynomial with 5 terms.
Hope this helps.
Percent means parts out of 100
125%=125/100=1.25
'of' menas multily
'is' means equals
137.5 is 125% of what
137.5=1.25 times what
divide both sides by 1.25
108=what
the number is 108
Divide it and get 0.6 then multiply by 100 so 60%