Angle DCA is 120°. What percent of the circle's area does this section represent?

1 answer:

4 0

A circle is 360

so we're going to set up a proportion

120 x
------ = ------
360 100

then cross multiply and divide

120 times 100=12000/360=33.3333333

so the answer is C. 33

I hope I've helped!

You might be interested in

Giving away 50 points because why not?

pychu [463]

Ummm yes please! Thanks so much!!! Merry Christmas

╰(*´︶`*)╯♡

6 0

2 years ago

Read 2 more answers

there are 6 buses transporting students to a baseball game with 32 students on each bus.each row at the baseball stadium seats 8

quester [9]

Amount of students x Amount of buses
= 32 x 6
= 192 [students]

You need 192 seats since there are 192 students. To find how many rows you need you divide 192 by 8 which gives you 24

24 rows of seats are needed for the students

3 0

3 years ago

Read 2 more answers

I am struggling with these questions. Please help

Sauron [17]

Answer: Just apply the formula

Step-by-step explanation:

The equation for volume of a cone is:

$V_{(cone)} =\frac{1}{3} \pi r^{2} h$

The radius is the line that creates a 90 degree angle with the height

The height goes from the base to the tip of the cone.

I recommend leaving Pi as it is and plugging the rest of the numbers first.

Then at the end multiply by 3.14 and round at the end.

This way, it is easier to avoid calculation errors.

5 0

3 years ago

According to the south carolina department of mental health web site, for every 200 u.s. women, the average number who suffer fr

cupoosta [38]

3 are expected to have the condition.

The expected value is the found by multiplying the probability by the number in the sample:

(1/200)×600
= (1/200)×(600/1)
= (1×600)/(200×1)
= 600/200 = 3

3 0

3 years ago

4 + 8x = -12 <br> what is X?

Elena L [17]

Answer:

x=-2

Step-by-step explanation:

4+8x=-12

-4 -4

8x = -16

/8 /8

x = -2

5 0

2 years ago

Read 2 more answers