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3 years ago

11

Given the Venn diagram below, which statement must be true?

1 answer:

masya89 [10]3 years ago

7 0

the Venn diagram below, which statement must be true? If a number is an irrational number, it must also be a rational number. All integers are also whole numbers. All integers are also rational numbers. All natural numbers are irrational numbers.-by-step explanation:

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What percent is equivalent to 18/30

FrozenT [24]

18 / 30 =

60 percent

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3 years ago

Read 2 more answers

3/4 x 10 = ? <br> thank you!!!

lesantik [10]

3/4 *10 is 7.5. 0.75 * 10 = 7.5

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2 years ago

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notka56 [123]

Answer:

yes razi is correct pateran 3

Step-by-step explanation:

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3 years ago

The time to complete the construction of a soapbox derby car is normally distributed with a mean of three hours and a standard d

TEA [102]

Answer:

The probability that it would take more than four hours to construct a soapbox derby car = 0.1587 or 15.87 $\%$

Step-by-step explanation:

Given -

Mean $(\nu )$ = 3 hours

Standard deviation $(\sigma )$ = 1 hours

Let X be the no of hours to construct a soapbox derby car

the probability that it would take more than four hours to construct a soapbox derby car =

$P(X > 4)$ = $P(\frac{X - \nu }{\sigma}> \frac{4 - 3 }{1})$

= $P(Z > 1)$ Put $(Z = \frac{X - \nu }{\sigma})$

= 1 - $P(Z < 1)$

= 1 - .8413 Using z table

= 0.1587

3 0

3 years ago

Please help would greatly appreciate it

SCORPION-xisa [38]

Answer: 1. muiltply the two volumes 2. 273.32 cubic centimeters are your answers hopefully I'm correct on this.

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3 years ago