Answer:
Step-by-step explanation:
Triangle area = 1/2*12*5
= 6*5
= 30
Circle = pi* radius²
= 3.14 * 2.5²
= 19.625
add 19.625+ 30
49.625
So 20% is 1/5 as a percent.
So 1/5 multiplied by 5 equals 5/5, or 1.
So if 1/5 = 6, then 6 multiplied by 5, or 30, must equal 5/5, or 1.
So the total number of dolls in Amyia's doll collection is 30.
Answer:
.05*.05=.0025
Step-by-step explanation:
Its just simple math, not that hard.
Answer:
0.73
Step-by-step explanation:
Given: Painting classes were offered on 22 out of 30 days in September.
To find: decimal that is equivalent to the fraction of days in September that classes were offered
Solution:
Total number of days in September = 30
Number of days when painting classes were offered = 22
So,
fraction of days in September when classes were offered =
Therefore,
decimal equivalent to the fraction of days in September when classes were offered = 0.73