Answer:
10
Step-by-step explanation:
12/x+y Just plug in a 4 instead of x and a 7 instead of a y
=12/4+7
=3+7
=10
Answer:
The range is the difference between the highest and lowest values in a set of numbers. To find it, subtract the lowest number in the distribution from the highest.
Step-by-step explanation:
I hope it help you
The fraction was greater than 1/2.
When you divide by a fraction, it is equal to multiplying by its reciprocal. The reciprocal of 1/2 is 2/1, or just 2. Therefore, dividing by 1/2 equals the same thing as when you multiply by 2.
A mixed number has a whole number and a fraction added together. So, the mixed number must be greater than 1.
1/2 is equal to 0.5, and 0.5 multiplied by 2 equals 1. A fraction less than 1/2 multiplied by 2 would equal a number less than 1, while a fraction greater than 1/2 would equal a number greater than 1.
Because a mixed number must be greater than 1, and a fraction greater than 1/2 multiplied by 2 would be greater than 1, the fraction that resulted in a mixed number after being multiplied by 2 must have been greater than 1/2.
Answer:
sqrt(13) =x
Step-by-step explanation:
We have 2 right triangles, one on the right and one on the left
The base is 1/2 of 4 or 2 and the height is 3
We can use the Pythagorean theorem to find the hypotenuse
a^2 + b^2 = c^2
2^2 + 3^2 = x^2
4+9 = x^2
13 = x^2
Take the square root of each side
sqrt(13) =x
The probability of making his 4th attempt is 0.77, since the probability of each attempt is independent.
The probability of making a field goal over 40 yards is 77%
Since the probability of making a field goal is independent, then the probability of succeeding in his 4th attempt does not depend on his previous attempts.
Hence, the probability of making his fourth attempt is the probability of making a field goal over 40 yards in each attempt which is 77% = 0.77
Hence, the probability of making it is 0.77
Learn more : brainly.com/question/18153040
