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drek231 [11]
3 years ago
11

For spirit week at whoville Middle School students were encouraged to wear the school colors of burgundy and gold of the 1,500 s

tudents,1200 students wore burgundy wild 300 students were gold.
what percent of the total numbers of students wore gold?
Mathematics
1 answer:
eimsori [14]3 years ago
8 0

Answer:

20%

Step-by-step explanation:

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Solve?<br><br> -5x – 4 &lt; -10
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Answer:

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Student A believes v2/8 is a rational number because it can be written as a fraction
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4 years ago
Suppose that you randomly draw one card from a standard deck of 52 cards. After writing down which card was drawn, you replace t
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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=p=\frac{13}{52}=\frac{1}{4}

Probability,P(E)=\frac{favorable\;cases}{total\;number\;of\;cases}

Probability  of getting no spade=q=1-p=1-\frac{1}{4}=\frac{3}{4}

By binomial theorem of probability

P(X=x)=\binom{n}r}p^rq^{n-r}

P(x\geq 7)=1-P(x\leq 6)

The probability of drawing at least 7 spades=1-\sum_{r=0}^{6}\binom{18}{r}(\frac{3}{4})^{18-r}(\frac{1}{4})^r

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4 0
3 years ago
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UkoKoshka [18]

Answer:

The measure of the missing side length = 45

Step-by-step explanation:

Pythagorean Theorem states: A² + B² = C²

28² + B² = 53²

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B² = 2025

B = \sqrt{2025}

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Therefore the measure of the missing side length = 45

Hope this helps!

6 0
3 years ago
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Anastasy [175]

Answer:

60 minutes

Step-by-step explanation:

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8 0
3 years ago
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