Answer: Radius = volume 18 ft
Diameter = volume 22.5 ft
Area of base = volume 20 ft
Step-by-step explanation:
The answer is C 70 degrees
1/2 im pretty sure im right
Answer:
86
Step-by-step explanation:
https://www.mathsteacher.com.au/year8/ch06_ratios/03_inc/Image13125.gif
Using proportions, considering the amount she received from each person, it is found that Annie had 30 sweets originally.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem, we have that:
- Initially, she had n sweets.
- With the ones she got from Teddy, the amount became 1.5n.
- With the amount from Rosie, the amount became 1.4 x 1.5 x n.
The final amount was of 63, hence:
1.4 x 1.5 x n = 63
n = 63/(1.4 x 1.5)
n = 30.
Annie had 30 sweets originally.
More can be learned about proportions at brainly.com/question/24372153
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