2 years ago

Which of the following numbers are in set A? Check all that apply.

Mathematics

1 answer:

Luda [366]2 years ago

5 0

The answer should be negative /283

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Name a number whose square root and cube root are whole numbers

katrin [286]

The whole number is 10 the square root is 9

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3 years ago

Pears cost $0.92 per pound and apples cost $1.10 per pound. Mr. Bonilla bought 3.75 pound of pears and 2.1 pounds of apples. How

Blababa [14]

3.75* .92= $3.45

2.1* 1.10= $2.31

$3.45
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2 years ago

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What is proppotion of 10/15 =12/x?

Marianna [84]

12 divided by 10 is 1.2. 15 multiplied by 1.2 is 18 so x equals 18

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3 years ago

The Range Rule of Thumb roughly estimates the standard deviation of a data set as _______.

maw [93]

Answer:

Option A)

$s = \dfrac{\text{Range}}{4}$

Step-by-step explanation:

Range Rule of Thumb

The range Rule of thumb states that the range is four times the standard deviation.
The standard deviation is a measure of dispersion.

$\text{Range = Maximum - Minimum}\\\text{s: Standard Deviation}\\\text{Range rule of Thumb:}\\\text{Range} = 4\times s\\\\s = \dfrac{\text{Maximum - Minimum}}{4}$

Thus, the correct answer is

$s = \dfrac{\text{Range}}{4}$

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3 years ago

the boat in calm water is 30 km / h. How far can tourists travel by boat if they have to return after 2 hours to the place from

xeze [42]

Answer:

60km

Step-by-step explanation:

They travel 30km in the first hour, then turn back and travel the same 30km backwards.

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2 years ago