MATHEMATICS MIDDLE SCHOOL

How do i find the base of a circle

Answers

Answer 1

Answer:

Answer:

mark brainliest please

Step-by-step explanation:

Identify the radius of a circle. The radius is the length from the center of a circle to the edge of the circle. ...
Square the radius. ...
Multiply by pi. ...
Report your result.

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Sofia asked the students in her class to name Thier favorite sport. she made this list to display the results. ●1/3 of the students named basketball ● 1/8 of the students named soccer ● 5/12 of the students named football and the rest of the class named baseball. what fraction of the students named baseball as their favor to sport?. show work
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Write the product of 0.4 x 0.4 x 0.4 in exponential form.

What is 925 divided by 8 with remainders please help my homework is due tomorrow

Answers

925 ÷ 8
9 ÷ 8 = 1 r1
put 1 before the 2 = 12
12 ÷ 8 = 1 r 4
4 before 5 = 45
45 ÷ 8 = 5 r 5
So it's 115 r 5

115 and 5/8 refered

Find the new amount

42 customers increased by 50%

Answers

$1 \% = (1)/(100) \n \n50 \% = 50 \cdot (1)/(100)=(50)/(100)=(1)/(2) \n \n 42 + 42 \cdot 50 \% = 42 + \not4\not2^(21) \cdot (1)/(\not2^1)=42+21 = 63 \n \n Answer : \ new \ amount \ : 63$

You would divide 42 by 2 to find what 50% of the total would be the add that number to 42 to get the answer.

Which of the following terms refers to the numerical probability of the chances that the true value falls within the range of reliability?mean
variability
confidence level
standard deviation

Answers

The term that refers to the numerical probability of the chances that the true value falls within the range of reliability is called confidence level.
Saving that you surveyed a whole population, a 100% confidence level is non-existent in statistics, — and even then you probably couldn’t be 100 percent sure that your survey wasn’t open to some kind of error or bias.

Rob is saving to buy a new MP3 player. For every $15 he earns babysitting, he saves six dollars. On Saturday, Rob earned $75 babysitting. How much money did you save?

Answers

If he saves $6 from every $15 he gets, then getting $75 means he saves $30.
Lets says he is paid 15 dollars every hour, and from those he saved 6 dollars. If he earned 72 dollars, that means he is paid 5 times (because 75/15 is 5). So if every time he is paid he saves $6, being paid 5 times means he saves $30 ($6 *5).

In a class of 24 students 13 students sold over 150 raffle tickets each and the rest of the class sold about 60 raffle tickets each. The class goal was to sell 2000 tickets. Did they reach their goal? Explain.

Answers

Yes.
First we need to find out what the number of the rest of the class is. 24-13 is 11. So since 13 kids sold 150 each, we would need to multiply them, that would give us 1950. Then we need to find out the total of the 11 kids that sold 60 each. 60 times 11 is 660. Then we need to add 1950 and 660. That gives us 2610 tickets. That is more than 2000, so they reach their goal.

Two equivalent fractions to 8/24

Answers

Equivalent fractions are fractions having the same value even if they look different. Look different means they may not have the same denominator or numerator but, when you multiply the top (numerator) and the bottom (denominator) by the same integer, the fraction keeps its value.
Equivalent fractions can be simplified and written as the same fraction for example, 18/27 = 6/9 = 2/3.

Example:
Two equivalent fractions of 8/24.
8/ 24 can also be 1/3. Why? How did it happen?

Simply, get the GCF, the Greatest Common Factor or the GCD, Greatest common Divisor of both numerator and denominator.
8 = 1, 2, 4, 8
24 = 1, 2, 3, 4, 6, 8, 12, 24
8 is the greatest common factor of 8 and 24 so,
_8 ÷ 8_ = _1_
24 8 3

8/24 is also equivalent to 2/6. Thus;
8/24=2/6=1/3

Equivalent fractions can be simplified and written as the same fraction for example, 18/27 = 6/9 = 2/3.

Example:

Two equivalent fractions of 8/24.

8/ 24 can also be 1/3. Why? How did it happen?

Simply, get the GCF, the Greatest Common Factor or the GCD, Greatest common Divisor of both numerator and denominator.

8 = 1, 2, 4, 8

24 = 1, 2, 3, 4, 6, 8, 12, 24

8 is the greatest common factor of 8 and 24 so,

8/24 / 8/8 = 1/3

8/24 is also equivalent to 2/6. Thus;

8/24=2/6=1/3

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