P(<em>Z</em> ≥ <em>z</em>) = 1 - P(<em>Z</em> ≤ <em>z</em>) = 0.06
==> P(<em>Z</em> ≤ <em>z</em>) = 0.94
==> <em>z</em> ≈ 1.7507
The answer will be
1/64
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Answer:
C. -3, -2, 2, and 3
Step-by-step explanation:
x⁴ - 13x² + 36 = 0
(x²-4) (x²-9) = (x+2)(x-2)(x+3)(x-3) =0
x = 2 or x = -2 or x = 3 and or x = -3
Error// Error// Error// Error// Error// Error//
4 cups of sunflower seeds in a large batch
Explanation:
Small batch:
cups of raisins = 2
cups of peanuts = 2
cup of sunflower seeds = 1
cup of chocolate coated candies = 1
The ratio: 2:2:1:1
Large batch:
cups of peanuts = 8
cups of sunflower seeds are in a large batch = ?
From the small batch, we know for every 1 cup of sunflower seeds, we would have 2 cups of peanuts.
let the number of cup of sunflower seeds used in large batch = y
1 cup of sunflower seeds = 2 cups of peanuts
y = 8 cups of peanuts
cross multiply:
1(8) = 2(y)
8 = 2y
Divide both sides by 2:
8/2 = 2y/2
4 = y
Hence, the number of cups of sunflower seeds in a large batch is 4
