Answer:
B. 54π units ²
Step-by-step explanation:
solution:
given,
Radius (r) = 3
(l) = 15
we know that,
T.S.A. of cone = πr( r + l )
= π × 3(3 + 15)
= π × 3 × 18
= π × 54
= 54π units ²
Y=mx+b
y=2/3 x −14/ 3
Y equals 2 over 3 (x) minus (negative) 14 over 3
There is 12 months in a year so you need to multiply 12 by 110 which is 1320
Your answer is: 1320 saved in one year
Hope this helped :)
Think of improper fractions as top heavy. If the numerator is lager than the denominator, then you have an improper fraction. Ex: 12/6 = 2 because 6 goes into 12, two times. Mixed numbers can turn into improper fractions. Ex: 7 2/3 = 23/3 which divides back down to 7 2/3. To create improper fractions from mixed number you multiply the denominator by the whole number and add the numerator to the product of the whole number and denominator. ( 3*7=21+2=23) and you just keep the same denominator to then divide. 23/3 = 7 2/3
Answer:
42
Step-by-step explanation:
3a+5b
3(4)+5(6)
12+30
42