All categories

2 years ago

Which of the following is the measure of one of the central angles of a regular octagon

Mathematics

1 answer:

Mashutka [201]2 years ago

5 0

Answer:

I'm doing a challenge. This is my answer. IDK.

Step-by-step explanation:

You might be interested in

Please help with this, thank you!

dezoksy [38]

Step-by-step explanation:

$\sqrt{1.8 \times \sin(46 ) \div 7.8 {}^{2} } - 50.8 \\ \sqrt{1.8} \times 0.72 \div 60.84 - 50.8 \\ \sqrt{1.29 \div 10.04 } \\ \sqrt{0.128 } \\ 0.358$

8 0

2 years ago

There is a spinner with 14 equal areas, numbered 1 through 14. If the spinner is spun one time, what is the probability that the

vfiekz [6]

Answer:

Probability that the result is a multiple of 4 or a multiple of 3= 0.428

Step-by-step explanation:

The spinner is divided into 14 equal areas.

Probability of an event= $\frac{number of favourable outcomes}{total number of outcomes}$

For favourable events,result should be a multiple of 3 or 4.

All the possible outcomes are=1,2,3,4,5,6,7,8,9,10,11,12,13,14

Multiples of 3=3,6,9,12

Multiples of 4=4,8,12

Hence the favourable outcomes are=3,4,6,8,9,12

Number of favourable outcomes=6

Total number of outcomes=14

Probability= $\frac{6}{14}$

=0.428

5 0

2 years ago

Given b(x) = (x+41, what is b—10)? a)-10 b)-6 c)6 d)14

Yakvenalex [24]

Answer:

choice c. x = 6

Step-by-step explanation:

b(x) = (x+41, what is b—10)

it looks like b = x + 4

b = 10, then

10 = x + 4,

x = 6

4 0

2 years ago

How do i estimate 260000?

xz_007 [3.2K]

Answer:

260000

Estimate = 300000

7 0

2 years ago

A large jar contains 1230 coins. The result of 50 coins pulled at random from the jar is given below. • 18 nickels • 12 dimes •

Ugo [173]

Answer:

The expected value of quarters is $47.20

Step-by-step explanation:

18+12+20=50

1230-50=1180

1180÷25=47.2

5 0

3 years ago