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olga_2 [115]
3 years ago
12

" class="latex-formula">
Mathematics
2 answers:
bekas [8.4K]3 years ago
7 0
Square root of 64 = 8 .
Stolb23 [73]3 years ago
4 0

Answer:  8

The radical sign applied to a real number gives the principal square root, which is the positive square root in the case of a positive number.

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Suppose you have rolled a six-sided die fifty times and recorded the result of each roll.
a_sh-v [17]

Using it's concept, it is found that the relative frequency  probability of rolling an even number based on this experiment is \frac{11}{25}.

A relative frequency is the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem:

  • 50 dices are thrown, hence T = 50.
  • 22 resulted in an even number, hence D = 22

The <u>relative frequency</u> is given by:

f = \frac{D}{T} = \frac{22}{50} = \frac{11}{25}

A similar problem is given at brainly.com/question/20630951

8 0
2 years ago
T. J. And Lindsey's lunch cost $30. They want to leave a 20% tip for their waiter. Use What is the amount of the tip that T.J. A
ahrayia [7]

Answer:

$6

Step-by-step explanation:

In order to find the amount of the tip that T.J. and Lindsey will leave for their waiter, you have to multiply the lunch cost for the percentage they want to leave as a tip for their waiter:

Lunch cost=$30

Percentage they want to leave as a tip= 20%

$30*20%=$6

According to this, the answer is that the amount of the tip is $6.

7 0
3 years ago
Find the amount in an account where $500 is invested at 2.5% compounded continuously for period of 10 years
Alex17521 [72]

Hi

500 *1.025^10 ≈ 640.04

4 0
3 years ago
What is 2X +7 = 5X -8
inna [77]

Answer:

X=5

Step-by-step explanation:

2X+7=5X-8

7=3X-8

15=3X

5=X

5 0
3 years ago
Read 2 more answers
(2 different questions)
kompoz [17]
1. m+n
2. n years old
8 0
2 years ago
Read 2 more answers
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