Answer:
The ratio is 4:3:5
Step-by-step explanation:
Here, we want to find the ratio of each of the shares.
Josh ‘ate’ the rest.
We need to find that fraction that Josh ate.
To find this, we only need to subtract the sum of what the first two are from 1 ( 1/1 is the total fraction at any point in time)
So that would be;
1 - 1/3 -1/4 = (12-3-4)/12 = 5/12
So the fraction Josh ate is 5/12
Now to find the ratio, it is best to give an arbitrary measurement as the total size or weight of the pizza. Let’s say the weight of the pizza is 12kg ( this can be any figure, we just need it introduced so we can measure the ratio in terms of weight other than fraction which could be confusing)
So the weight ate by individual are as follows;
Mike ate 1/3 = 1/3 * 12 = 4kg
Sam ate 1/4 = 1/4 * 12 = 3kg
Josh ate 5/12 = 5/12 * 12 = 5kg
So therefore, the ratio of Mike to Sam to Josh share is 4:3:5
You would think it was 3 * 12 = 36. Not so. All polygons have to be broken down into some figure that will give 2 dimensions that are at right angles to each other. That would mean that
d1 * d2 = Area for the small polygon
3d1 * 3d2 = area of the larger polygon
What that means is that the area of the larger one is 9 times the smaller one.
Area large = 12 * 9 = 108 square units. <<<<< answer.
If you find this hard to be leave try it with a square.
Suppose you have a square (the small one) that is 3 cm by 3 cm
The small one has an area of 3*3 cm^2 = 9 cm
Now you have another square that is 3 times larger. That means that each side is 3*3 = 9
So s = 9
Area = s^2
Area = 9^2 = 81 cm^2
81 is 9 times larger than 9 just as you would think.
Answer:
See Explanation
Step-by-step explanation:
Solving (a): The Variables
The variables are the ages of Jaime, Crystal and Marissa;
Let
x represents Jaime's age;
y represents Crystal's age;
z represents Marissa's age
Solving (b): Equation
Solving (c): Result of the equations
-- (1)
-- (2)
-- (3)
Make y the subject in (1)
Substitute and in (3)
Collect Like Terms
Solve for x
Substitute in and
This implies that;
Jaime is 12; Crystal is 9 and Marissa is 24 years old
Solving (d): Essence of the question
The question asks that we solve for the ages of Jaime, Crystal and Marissa
Answer:
i am sorry i cant see the picture
Step-by-step explanation:
Answer:
83/5
Step-by-step explanation:
83/5 would be equivalent to 16 3/4.