All categories

2 years ago

Please help me thanks please

Mathematics

2 answers:

Harman [31]2 years ago

6 0

Answer:

Radius: 18

Area of Circle: 1017 or 1018(depends on whether you used the pi function or 3.14)

Step-by-step explanation:

Formula for the circumference and area:

C= 2πr

A= πr^2

kogti [31]2 years ago

6 0

Answer:

radius is 17.99 area is 1016.75

Step-by-step explanation:

for the radius i used the formula C=2 x 3.14 x Radius

i used the formula of A= 3.14 x radius squared

You might be interested in

Issac made a mistake in his checkbook. he wrote a check for $8.98 to rent a video game but mistakenly recorded it in his checkbo

Naya [18.7K]

Debit is where you have to pay extra when you use it. Credit doesn't!!!!!

3 0

3 years ago

Florida state university has 14 statistics classes scheduled for its summer 2013 term. one class has space available for 30 stud

bonufazy [111]

Hi <span>Bladen8960
So the only numbers that matter are the classes. So let's write it out 30, 60, 60, 60, 60, 60, 60, 60, 60, 70, 100, 100, 100, 100. OK so average is mean so to find mean we add all the classes then divide by how many their are so, adding them all together we get 880 students can go into each classroom so now we divide that by 14 how many classes their are which gives us about 62.
If I'm wrong I'm sorry but I hope this helps!</span>

3 0

3 years ago

I really need help <br> it’s very hard

barxatty [35]

Answer:

The angle ZLK has a value of 75 degrees.

Step-by-step explanation:

We can calculate this as:

$m\angle MLZ+m\angle ZLK=m\angle MLK\\\\(x+66)+(x+86)=130\\\\2x+152=130\\\\2x=130-152\\\\x=-22/2=-11\\\\\\m\angle ZLK=x+86=-11+86=75$

We replace the angles values in the equation, as both angles that are formed with Z (MLZ and ZLK), when added, gives as the angle MLK. This allows us to calculate x. The value for x is -11.

Then, with the value for x we can calculate any of both angles.

6 0

3 years ago

The answer and explanation to question 1

xxMikexx [17]

Answer:

20, 31, 33, 35, 55, 57, 58, 59, 72, 73, 79, 86, 87, 88

Step-by-step explanation:

The data set is split by digit. So 2|0 becomes 20. 5|5 becomes 55. Using this method, the data set is

20, 31, 33, 35, 55, 57, 58, 59, 72, 73, 79, 86, 87, 88

7 0

3 years ago

Cobert 5 feet to to meters to the nearest hundredths place

Brums [2.3K]

1.5 meters

There is 30 cm in a foot and 5 feet times 30 is 150. There is 100 cm in a meter so 150/100 is 1.5 meters.

6 0

2 years ago