Answer:
(-y+4,y)
Step-by-step explanation:
Answer:
Parker>Richard
Step-by-step explanation:
So we know Parker has 12 marbles(blue) and Richard has 3/4(.75) of that.
You do not need multiplication as the answer is above this
Come on look above, what do you see?
Richard has .75 or 75% or 3/4 but not 1 or higher so he has less
Answer: Parker>Richard
Answer:
2
Step-by-step explanation:
![x^{3} =8\\x=\sqrt[3]{8} \\x=2](https://tex.z-dn.net/?f=x%5E%7B3%7D%20%3D8%5C%5Cx%3D%5Csqrt%5B3%5D%7B8%7D%20%5C%5Cx%3D2)
use your calculator
Answer:
Therefore, Sara’s current age (5 years later) is 19 years old.
Step-by-step explanation:
Let xx be Sara’s age five years ago. Therefore, Sara’s aunt’s age 5 years ago is 4x4x.
The difference in their ages is a constant, no matter how many years have gone by. (Can you see why?)
4x−x=42
3x=42
x=42/3
x=14
14+5=19
Therefore, Sara’s current age (5 years later) is 19 years old.
The useful hint here is the shape of the area which is square. By definition, a square is a two-dimensional figure that consist of two parallel sides have the same equal measure. The only given dimension of a square is its side. The area is equal to the square of the side. Since the side has a measure of x²y³,
A = s² = (x²y³)²
By the laws of exponents, for this problem, just simply distribute the outer exponent to each of the inner exponent.
A = x⁴y⁶
