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Yuri [45]
3 years ago
9

Math 1/5 questions!!

Mathematics
2 answers:
katrin [286]3 years ago
8 0

Answer:

pi is an irrational number

Step-by-step explanation:

larisa86 [58]3 years ago
5 0

Pi is an irrational number

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I will mark you brainliest for answering
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28%

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Can someone help if you can’t tell I suck at math?
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Answer:

Step-by-step explanation:

1. There will be 9 roses in total.  

Probability Orange: 2/9

Probability Yellow: 3/9 = ⅓  

Probability Pink: 4/9

2. 4/7 as there are 7 bowls in total and 4 are chocolate.  

3. 4/10 = ⅖ (simplified) There are 10 fruits in total and 4 are apples.  

4. 5/15 = ⅓ (simplified) There are 15 cars in total and 5 or them are cooper minis.

5. 2/6 = ⅓ (simplified) There are 6 textbooks and 2 of  them are math.  

6. 13/20 There are 20 drinks and 13 of them are lemonade.  

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Probability toy cars: 3/10

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Probability balls: 5/10 = ½ (simplified)  

8. In total the number of red roses and lilies are 7. There are 10 flowers in total so the number of jasmines are 3. Therefore the probability of getting a jasmine is 3/10  

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8 0
2 years ago
A simple random sample is drawn from a normally distributed population, and when making a statistical inference about the popula
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3 0
2 years ago
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. Gold has a density of 19.32 g/cm3. If a square pyramid has a base edge length of 5 cm, height of 6 cm, and a mass of 942 g, is
trapecia [35]

Answer:

The answer to your question is: It is not made of gold.

Step-by-step explanation:

Data

density = 19.32 g/cm³

side = 5 cm

height = 6 cm

mass = 942 g

Formula

                          V = \frac{1}{3} L^{2}  h

L² = 5 x 5 = 25 cm²

                          V = \frac{1}{3} 25 x 6

                          V = 50 cm³

density = 942 g / 50 cm³

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It is not made of gold because the density calculated is lower than the density reported in books.

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3 years ago
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