2 years ago

Use Law of Sine to A if B is 115 degrees, b is 18, and c is 12

Mathematics

1 answer:

hoa [83]2 years ago

6 0

Answer:

mhmm

Step-by-step explanation:

You might be interested in

The perimeter of an isosceles trapezoid is 40 ft. The bases of the trapezoid are 11ft and 19ft. Find the area of the trapezoid.

forsale [732]

I think the area of the trapeziod is 75.

7 0

2 years ago

On each round, Ann and Bob each simultaneously toss a fair coin. Let Xn be the number of heads tossed in the 2n flips which occu

CaHeK987 [17]

Answer:

$P=\frac{2n!}{m!*(2n-m)!}*0.5^{2n}$

Step-by-step explanation:

In a coin toss the probability of tossing a head is 0.5 (50% head/50% tails)

If n is the number of rounds and 2n the number of coins tossed (one for each player), the probability of having m heads tossed is:

$R=\frac{2n!}{m!*(2n-m)!}$

R is the number of cases (combination of coins tossed) that gives a m number of heads. Each case has a probability of $P_{case}=0.5^{2n}$ so:

$P=\frac{2n!}{m!*(2n-m)!}*0.5^{2n}$

<u>For example, to toss 4 heads in 5 rounds: </u>

n=5
2n=10
m=4

$P=\frac{10!}{4!*(10-4)!}*0.5^{10}$

$P=\frac{10*9*8*7*6!}{4!*6!}*0.5^{10}$

$P=\frac{10*9*8*7}{4!}*0.5^{10}$

$P=\frac{10*9*8*7}{4!}*0.5^{10}=0.205$

8 0

2 years ago

Identify next three numbers in this sequence: 3, 12, 6, 24, 18, … 27, 13.5, 22.5 72, 66, 264 72, 36, 144 27, 21, 30

vova2212 [387]

Answer:

Step-by-step explanation:

sorry try and use google, google never lies

6 0

2 years ago

A line has a y-intercept of -10 and a slope of 7/4 Find the equation of the line.

Gwar [14]

Answer:

(7/4)x - 10

Step-by-step explanation:

y = mx + c

m = gradient

c = y-intercept

so you just substitute in the respective values

6 0

2 years ago

Point E is located at (-5,2). Point M is the reflection of point E across the y-axis. What is the distance between E and M?

MArishka [77]

Answer:

The distance is Ten

4 0

2 years ago