Answer:
Assuming π is represented by 3.14, the correct answer is 
.
Step-by-step explanation:
Because the question is asking for the area of the shaded region, you can ignore the non-shaded versions of the diagram. The formula of finding the area of a circle is 
, where r is the radius of the circle. Since the radius of the shaded circle is 
, you can infer that the area of the shaded region would be 
= 
= .
Answer:
Step-by-step explanation:
4 packs of balloons, 2 packages of plant food, flowers cost, sales tax equal to Total Amount Paid.
Now to find the cost of 2 packs of plant food,
Total Amount Paid-sales tax-4 packs of balloons-flowers cost=2 packs of plant food
Now,
2 packs of plant food/2=cost of 1 pack of plant food
Estimated answer is 4000 and actual answer is 3901
Step-by-step explanation:
- Step 1: Estimate 47 × 83 by rounding off to the nearest 10.
⇒ 47 ≈ 50 and 83 ≈ 80
⇒ 50 × 80 = 4000
- Step 2: Do the actual calculation of 47 × 83
47
× 83
------------
141
+ 376
------------
3901
------------
Step-by-step explanation:
3 girls:7 boys
50 students total
You have to multiply 7 by 5 to get 35
If you already multiplied one side by five, then you have to multiply the other side by five
3 times 5 is 15
15 + 35 = 50
So the
Answer is
35 boys
A. 25% or 3/12 B. 25% or 3/12 C. 28% D. 20%
or A. 20% B.10% C.28% D.20% pretty sure first for i listed is correct
