Answer:6 7/15
Step-by-step explanation:
Add the whole numbers separately = 5
Then deal with fractions, find common denominator (15)
12/15+10/15=22/15
Simplify 22/15= 1 7/15
Combine whole numbers and fractions 6 7/15
Answer:
r=45,041
Step-by-step explanation:
455=(94)(22)^2/r
455=(94)(484)/r
455=45,496/r
455r=45,496
r=45,041
Answer:
Can you be a litte more specific
Step-by-step explanation:
ANSWER
1. No solution
2. 4 and 6
3. 81
EXPLANATION
1. The given quadratic equation is
This implies that:
There is no real number whose square is negative one.
This quadratic equation has no solution.
2. The given quadratic equation is
We split the middle term with -6,-4 because their product is 24 and their sum is -10
We factor by grouping
We have x=4 and x=6.
3. The given quadratic equation is
We the square of half the coefficient of x to both sides of the equation.
The correct choice is C.