Answer:
Step-by-step explanation:
Notice that the ounces for sugar is the double of butter so if you have 6 of butter you’ll need 12 of sugar
Since this is a special right triangle. If one side is 24, which means the other 2 sides are 7 and 25.
The perimeter = 7 + 24 +25 = 56
Hope this helps.
The general form of an even number is 2n. So, odd number is 2n + 1 and 2n + 3.
Now, we have as the follows,
(2x + 1)(2x + 3) = 323
Or, 4x^2 + 6x + 2x + 3 = 323
Or, 4x^2 + 8x - 320 = 0
Or, x^2 + 2x - 80 = 0
Hence, the quadratic equation established is
That's it..
Answer:
a ≈ 14 or 6
Step-by-step explanation:
264 = π × a × (20 - a)
a(20 - a) = ≈ 84 (rounded off to nearest whole number)
Opening the brackets we get;
a² - 20a + 84 = 0
Applying the quadratic formula we get:
a ≈ 14 or 6