Answer:
-0.65625
-2
-24
2.02222222222
Step-by-step explanation:
I used a calculator
<span><span>3<span>x^2</span></span>−<span>6x</span></span><span> =<span><span>3x</span><span>(<span>x−2</span>)</span></span></span> Answer:<span><span>3x</span><span>(<span>x−2</span><span>)</span></span></span>
Answer:
(4,4)
Step-by-step explanation:
5(4)-6(4)=-4
20-24=-4
-4=-4
At Venn diagram there are 4 parts (20 pieces):
1. Colored only in blue - quadrilaterals with four equal side lengths (3 pieces);
2. Colored only in orange - quadrilaterals with four right angles (6 pieces);
3. Colored in both blue and orange - quadrilaterals with four right angles and with four equal side lengths (2 pieces);
4. Colored in white - quadrilaterals withoutprevious two properties (9 pieces).
Consider events:
A - a randomly chosen quadrilateral has four right angles;
B - a randomly chosen quadrilateral has four equal side lengths;
Use formula
to find the probability that a randomly selected quadrilateral with 4 right angles also has four equal side lengths:

Answer: Pr=0.25