Answer:
6.875
Step-by-step explanation:
7- (1/2)^3 = 7-1/8 = 6.875
The answer:
radical number is sometimes called, irrational number. Radical number is inside the specific symbol √. For example, √a is called square root of a, for all value positive of the number a.
According to our case, there are five choices, among these, the numbers which can be called as radical are
3x√x²y , x√xy²,
proof:
3x√x²y = √9x²x²y= √9x²√x²y, and we know that √9x² = 3x, so √9x²√x²y= 3x√x²y
x√xy² =√x²xy² , and we know that √x² = x, so √x²√xy²= x√xy²
Answer:
7.88
Step-by-step explanation:
7.88 because 4 is less than 5 so the number stay the same.
When you divide a negative number by a positive number then the quotient is negative. When you divide a positive number by a negative number then thequotient is also negative. When you divide two negative numbers then thequotient is positive
Answer: y= -2x+y
Y=1
Step-by-step explanation:
For the second answer you graph y=1 and see that the equation is parallel to the y axis.