3 years ago

10×2thousands=__thousands=

Mathematics

1 answer:

lara [203]3 years ago

4 0

Answer:

10x2thousands=20thousands=20000

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There are 24 male and 36 female patrons in a restaurant. Of the 11 patrons under 10 years old, 6 are male. Of the 14 patrons ove

quester [9]

Answer:

(a)0.7

(b)0.42

Step-by-step explanation:

Definition: Mutually exclusive events are events that occur independently of one another.

The table below gives the distribution of the patrons in the restaurant.

$\left|\begin{array}{c|c|c|c}&$Male&$Female&$Total\\---&---&---&---\\$Under 10 years old&6&5&11\\10-55&13&22&35\\$Over 55 years old&5&9&14\\---&---&---&---\\$Total&24&36&60\end{array}\right|$

(a)P(Female or under 10)

These are not mutually exclusive events, therefore:

$P$(Female or under 10)=P(Female)+P(Under 10)-P(Female and Under 10)\\=\dfrac{36}{60}+ \dfrac{11}{60}-\dfrac{5}{60}\\=\dfrac{42}{60}\\\\=0.7$

(b) P(Under 10 or over 55)

These are mutually exclusive events, therefore:

$P$(Under 10 or over 55)=P(Under 10)+P(Over 55)\\=\dfrac{11}{60}+ \dfrac{14}{60}\\=\dfrac{25}{60}\\\\=0.42$

3 0

3 years ago

From 24teachers to 30

nevsk [136]

25 percent increase 24 *1.25 =30

6 0

4 years ago

Read 2 more answers

Please solve for me now. It is work under surds.

aleksandr82 [10.1K]

Answer: =5/6 /6/

Step-by-step explanation:

I hope you understand the way im trying to explain

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3 years ago

Can 9-12 be answered FAST!!!!!!

soldi70 [24.7K]

Answer:

Balloon one is (10,1)

Step-by-step explanation:

4 0

3 years ago

110 as a product of prime numbers

sweet [91]

$110 = 11 \times 10$

$110 = 11 \times \ 5 \times 2$

So it is the product of $5 \times 2 \times 11$

And 2,5 and 11 are prime numbers, so there you go :)

8 0

3 years ago

10×2thousands=______thousands=____​

10×2thousands=__thousands=