What is 15 of 70?

To find out what 15 of 70 means, we need to interpret it as a fraction or percentage. In this case, we can look at it in two main ways: 1. As a Fraction: The phrase ’15 of 70′ can be expressed mathematically as: 15/70 When you divide 15 by 70, you’re essentially asking how … Read more

If the adjacent sides of a parallelogram are equal and one of its diagonals equals one of its sides, how can we prove that the diagonals are in the ratio of √3:1?

To prove that the diagonals of a parallelogram with equal adjacent sides and one diagonal equal to a side are in the ratio of √3:1, we can follow these steps: Understanding the parallelogram properties Let’s denote the parallelogram as ABCD where AB = BC (adjacent sides are equal). Since we have mentioned that one diagonal … Read more

If a parking lot has a capacity of 1,600 cars and is currently filled to three-fourths of its spaces, how many parking spaces are occupied?

To determine how many spaces are filled in a parking lot that holds 1,600 cars and is filled to three-fourths of its capacity, we can follow a simple calculation. First, we need to find three-fourths of 1,600. This can be calculated by multiplying 1,600 by the fraction 3/4. Here’s the calculation: 1,600 x (3/4) = … Read more

How do you find the center and radius of a circle given its diameter endpoints P(10, 2) and Q(46, ?)?

To determine the center and radius of a circle given the endpoints of its diameter, we can follow these steps: 1. **Identify the coordinates of endpoints:** Here, we’re given two points, P(10, 2) and Q(46, y). However, from the problem, we need to also establish the y-coordinate for Q to proceed. For this explanation, let’s … Read more