Answer:
sin a = 0.689
Step-by-step explanation:
explanation is in the image above
I think the answer is 419%
just divide 33.52 by 8 and turn that decimal into a percent
Answer:
She exercises for 4.5 hours during these 6 days.
Step-by-step explanation:
In this question:
Each day, she exercises 3/4 of an hour a day.
In 6 days, she will have exercised for:
She exercises for 4.5 hours during these 6 days.
Answer:
NO
Step-by-step explanation:
So in order to find out whether or not Jamal is right we calculate the percentage of students wearing tennis shoes:
24/30*100
Jamal is incorrect because 80% of the students are wearing tennis shoes yet he said 70%.
HOPE IT HELPED
Based on the calculations, the surface area (SA) of a cylinder is equal to: B. 2,813.44 in.²
<h3>How to calculate surface area of a cylinder?</h3>
Mathematically, the surface area (SA) of a cylinder can be calculated by using this formula:
SA = 2πrh + 2πr²
<u>Where:</u>
The dimensions of this new cylinder would be equal to:
Radius = 8 × 2 = 16 in.
Height = 6 × 2 = 12 in.
Substituting the given parameters into the formula, we have;
SA = (2 × 3.14 × 16 × 12) + 2 × 3.14 × 16²
SA = 1,205.76 + 1,607.68
SA = 2,813.44 square inches.
Read more on surface area here: brainly.com/question/26396269
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<u>Complete Question:</u>
If the dimensions of the following cylinder are doubled, what will be the surface area of the new cylinder? Radius: 8 in and Height: 6 in.
Group of answer choices.
A. 1,406.72 in.²
B. 2,813.44 in.²
C. 1,607.68 in.²
D. 5,626.88 in.²
