Answer:
c. 2+2 is 4 - 1 thats 3 quick mafs
If I'm reading this right, than all 9 angles are acute?
Answer:
1
Step-by-step explanation:
let x represent lemonade and y represent orange juice
the total earning is $240. 2x+3y=240 allows you to find the number of each cup you need to sell to get $240.
the total number of cups sold is 100. x+y=100 gives you the other equation necessary to find the number of cups of each sold if you told a total of 100
26/52 because reducing like terms gives us half compared to 21/49 being way less than half based on adding the numerators of these 2 fractions.
x = side length
Area of a square = x^2
Area of a cube = x^3
The squaring operation is directly tied to the geometric shape of a square. The naming is not a coincidence. The same can be said about the cubing exponent being connected to a 3D cube in geometry.
Notice how x^3 can be written as x^2*x. Buried inside the volume of a cube formula is the area of a square. We can effectively rewrite that second equation as
volume of a cube = (area of a square)*x
where x is the side length of the cube and square
This idea of tying together the volume and area like this will be helpful when setting up other volume formulas (eg: volume of a prism).
