Answer:
The system x = 4 and y = -x - 1 has one solution
Step-by-step explanation:
x = 4 and y = -x - 1 intersects only once on the graph
Answer:
(1.6, 6)
Step-by-step explanation:
y = 6
Answer:
Part 1)
Part 2)
Part 3)
Part 4)
Part 5)
Step-by-step explanation:
Part 1) Write as a percent 0.00675
we know that
To write a number as a percent, multiply the number by 100
so
Part 2) Write as a percent 4 3/4
Convert mixed number to an improper fraction
we know that
To write a fraction as a percent, multiply the fraction by 100
Part 3) Write as a percent 2/25
we know that
To write a fraction as a percent, multiply the fraction by 100
Part 4) write as a fraction 335%
we know that
Simplify
Divide by 5 both numerator and denominator
Part 5) Write as a decimal 265%
we know that
Answer:
6root2 × 6root2
you have to use pythagoras
a²+b²=c²
c=12
12²=144
a²+b²=144
but it is a square so I'll just change a and b to x because it shows they are equal
x²+x²=144
2x²=144
x²=72
x=6root2