We have to find how many purple rectangles does Olivia need for 3 scarves. We know that each scarf will have 5 rectangles and 2/5 of the rectangles will be purple: 2/5 * 5 = 2. It means that each scarf will have 2 purple rectangles. And for 3 scarves : 3 * 2 = 6. Answer: She needs <span>6 purple rectangles.</span>
Answer:
37°
Step-by-step explanation:
too tired to give an explanation, just trust it
Answer:
x = -4 and x = 2
Through the Completing the Square process below:
Step-by-step explanation:
solve 6x^2 +12x-48=0
first divide out the 6
x^2 + 2x - 8 = 0
Then use the Diamond method:
-8 = -2*4 , and -2 + 4 = 2
so
x^2 - 2x + 4x - 8 = 0
x(x - 2) + 4*(x -2) = 0
(x + 4)(x - 2) = 0
so, solve x + 4 = 0 and (x - 2) = 0
x = -4 and x = 2
Answer:
0.01
Step-by-step explanation: