Ron scored 20 out of 25 in english. 30 out of 40 in science, and 68 out of 80 in mathmatics. in which subject was his percentage the best?
Answers
Science is 30/40= 75%
Math is 68/80= 85 %
So math is the highest best percentage
Final answer:
To find out in which subject Ron scored the best, the percentage for each subject was computed. These values showed that Ron scored the best in Mathematics, with a percentage of 85%.
Explanation:
To determine in which subject Ron scored the highest percentage, we first need to calculate the percentage score for each subject.
Percentage is calculated by dividing the obtained score by the total possible score and then multiplying by 100.
- English: (20/25) * 100 = 80%
- Science: (30/40) * 100 = 75%
- Mathematics: (68/80) * 100 = 85%
Therefore, in comparison, Ron scored the highest percentage in Mathematics, with a score of 85%.
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Rory walks a combined 7/8 of a mile to school and back each day. How many miles does he walk each way?
Answers
Answer:
C
Step-by-step explanation:
Answers
When Kyle is in the pulled-back position with the rope forming a 30° angle with the vertical, his height off the ground is 6 feet.
To find Kyle's height off the ground, x, when he is in the pulled-back position, we can use trigonometry.
First, let's draw a diagram to visualize the situation.
The swing set is represented by a vertical line, and the rope forms an angle of 30° with the vertical.
The distance from the top of the swing set to the ground is given as 12 feet.
Now, we can use the concept of sine to solve for Kyle's height off the ground.
The sine of an angle is equal to the length of the opposite side divided by the length of the hypotenuse.
In this case, the height off the ground is the opposite side, and the hypotenuse is the distance from the top of the swing set to the ground.
So, we can set up the following equation: sin(30°) = x / 12
To find x, we can multiply both sides of the equation by 12: 12 * sin(30°) = x
Using a calculator, we can find that sin(30°) is equal to 0.5: 12 * 0.5 = x Simplifying the equation: 6 = x
Therefore, Kyle's height off the ground, x, when he is in the pulled-back position, is 6 feet.
In summary, when Kyle is in the pulled-back position with the rope forming a 30° angle with the vertical, his height off the ground is 6 feet.
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Answers
75% is 0.75 in decimal form
if x is the original price then
0.75x=33
x=33/0.75= £44
Answers
The range says that 'x' is a number between 90 and 180.
Neither -0.6 nor +0.6 is between 90 and 180.
do you mean like are the numbers positive or negative?
It is more than 90 and less than 180 so the two numbers could be 96 x 0.00625
Answers
After solving the equation, the value obtained for w will be equal to 2.
What are arithmetic Operations?
The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.
Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.
As per the data in the question,
The equation given in the question,
w + 1/2 = 1/4w + 2
Add similar terms,
w - 1/4w = 2 - 1/2
(4w - w)/4 = (4 - 1)/2
3w/4 = 3/2
w = 12/6
w = 2
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Answer:
w = 2
Step-by-step explanation:
B. 84 square feet
C. 166 square feet
D. 25 square feet
Answers
Answer is A. 156 square feet