For spirit week at whoville Middle School students were encouraged to wear the school colors of burgundy and gold of the 1,500 s
1 answer:
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Answer:
0.139
Step-by-step explanation:
We are given that
Total number of cards=52
n=18
We have to find the probability of drawing at least 7 spades
Total number of spaded in deck of 52 cards=13
Probability of getting spade=
Probability,
Probability of getting no spade=
By binomial theorem of probability
P(x
The probability of drawing at least 7 spades=
The probability of drawing at least 7 spades=0.139
Answer:
The measure of the missing side length = 45
Step-by-step explanation:
Pythagorean Theorem states: A² + B² = C²
28² + B² = 53²
784 + B² = 2809
B² = 2809 - 784
B² = 2025
B =
B = 45
Therefore the measure of the missing side length = 45
Hope this helps!