Answer:
3. 1/28
4. About 7.11%
Step-by-step explanation:
3.
Since two of the eight ads are by a local retailer, the probability of picking either one once is 2/8=1/4. However, the second time, since on of the ads has already been used and there are a total of 7 left, the new probability is 1/7. Multiplying these two together, you get 1/4*1/7=1/28.
4.
To find the probability, you need to find the area of the smaller triangle and the rest. The formula for the area of an equilateral triangle is , meaning that the area of the big triangle is and the area of the little triangle is . . Hope this helps!
Answer:
sometimes similar to a scelene triangle because we can never
Answer:
i think it is 300%
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
When you have two items and you add two more your answer will be four because you add all of them together and your answer is 4
Answer:
False
Step-by-step explanation:
y = -3× - 2
4 = -3(2) - 2
4 = -6 - 2
4 = -8