The slope is 45/2
The y-intercept is (0,42)
Answer:
25.85
Step-by-step explanation:
The area of a circle is given by A = π * r²
We have the value of the area, so we clear r:
r² = A / π
r² = 2100 / π = 668.45
r = √668.45 = 25.85
V30% mixture + v100% mixture = v60% mixture
0.3(10-x) + x = 0.6(10)
3 - 0.3x + x = 6
0.7x = 6 - 3
0.7x = 3
x = 3/0.7
x = 4.286 quarts
Answer:
7/21 is equivalent to 5/15
Step-by-step explanation:
(5-3.5)/0.15=10
Miranda able to buy writing pad and 10 pencils for the prices she planning to make a purchase.