The first thing you should do is draw the points given in the Cartesian plane. Once you have drawn the vertices (given points) of the rectangle, you must join them and draw the rectangle. Then you must find by the Pythagorean theorem two sides of the rectangle. Finally multiply both sides to find the area. I attach the solution.
Answer:
We conclude that the ratio of dog food to cat food is 2 : 1.
Step-by-step explanation:
We know that the 5 bags of dog food and 2 bags of cat food weigh 45 pounds. 6 bags of dog food weighs 45 pounds. All 6 bags of dog food weigh the same and all bags of cat food weigh the same.
We have

we get

We get that the ratio of dog food to cat food is 7.5 : 3.75.
We conclude that the ratio of dog food to cat food is 2 : 1.
Answer:
There were 120 questions on the test.
Step-by-step explanation:
It is given that:
Number of questions answered = 54
Grade percent = 45%
Let,
x be the total number of questions
45% of x = 54

Dividing both sides by 0.45

Therefore,
There were 120 questions on the test.
Answer:
16.67
Step-by-step explanation:
sana po makatulong
Answer:
10
Step-by-step explanation:
K = 13 J = ?
2J - 7 = 13
2J = 20
J = 10