In a circle graph, what percent would be represented by a 25° angle? (round to nearest whole number if needed)A. 7%
B. 6%
C. 9%
D. 8%

Answers

Answer 1

Answer:

Answer:

A) 7%

Step-by-step explanation:

There are 360 degrees in a circle. Thus, a 25 degree sector would make up 25/360 of the circle. 25/360 can be simplified to .06944444. This rounds to .07, which is 7%.

Answer 2

Answer:

Answer:

A. 7%

Step-by-step explanation:

A percent can be found by dividing the part by the whole and multiplying by 100.

(part/whole) *100

There are a total of 360 degrees in a circle. This is the whole.

We want to find what percent a 25 degree angle will take up. This is the part.

(25/360) * 100

First, divide 25 by 360.

0.0694444444 * 100

Now, multiply the numbers together

6.94444444 %

Round to the nearest whole number. The 9 in the tenth place tells us to round the 6 to a 7.

7 %

Therefore, the answer is A. 7%

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Kevin drove 22 1/2 miles in 1/3 hour. What was his average speed in miles per hour

Answers

Answer=67.5 mph

22 1/2 miles 1/3hours

(22 1/2)/(1/3)=67.5miles per hour

____________________________
another way to solve this would be....

1/3 1
_______=________
22 1/2 x

cross multiply
(1/3)x=22 1/2
divide both sides by 1/3
x=67.5miles per hour

What is 7=b/11 what is b

Answers

7 = b/11

11 × 7 = 77

Answer:

b = 7

7=b supra 11 <=>7×11=b×1<=>77=b<=>b=77

Solve

4(3x-1)=2(x+3)

Answers

4(3x-1)=2(x+3)

12x-4=2x+6

12x-2x=6+4

10x=10

x=10/10

Therefore:

x=1

The first step is to distribute. So after you do that you should have
12x-4=2x+6
Then Isolate your variable by moving the numbers over (remember when they move the change from positive to negative or vise versa) Your equation should now be 10x=10
Once your variable is Isolated simply divide. Then you can plug in your answer to check. Your answer should be x=1

A bag has 2 blue marbles, 3 red marbles, and 5 white marbles. Which events have a probability greater than One-fifth? Select three options.

Answers

I think the answers are choosing 1 white marble, replacing it, and choosing another white marble

choosing 1 white marble

choosing 1 red marble

Answer:

B,D,E

Step-by-step explanation:

EDG2020

Which shows how the distributive propertycan be used to multiply 438 and 21?(4 x 21) (3 x 21) (8 x 21)

Answers

I have given you the two possible answers since you haven't provided all of the answer choices.

$438* 21 = \n\n\boxed{\bf{(400* 21)+(30 * 21) + (8* 21)}}\n\n=\boxed{\bf{(438 * 20)+(438* 1)}}$