All categories

3 years ago

Please help me with this

Mathematics

1 answer:

scoundrel [369]3 years ago

6 0

9514 1404 393

Answer:

106 m

Step-by-step explanation:

The law of sines is useful.

The angle opposite the given side of 50 m is ...

180° -83° -69° = 28°

Then the distance (d) opposite the 83° angle is ...

d/sin(83°) = (50 m)/sin(28°)

d = (sin(83°)/sin(28°))×(50 m) = 105.709 m

The ball is about 106 meters from the pin.

You might be interested in

Solve for angle A with sides 6,10,9

OLga [1]

Answer:

c = 13.52 units.

Step-by-step explanation:

So for this, lets use the Law of Sines, which says that:

Sin A / a = Sin B / b = Sin C / c

We have everything for this except the the angle measure of angle C. This can be found by doing 180 - 80 - 33, since the total interior angle measure of a triangle always equals 180 degrees.

180 - 80 - 33 = 67 degrees

With this, we can use the angle & side of A/a as well as the angle of C to get the side of c by using the Law of Sines

Sin A / a = Sin C / c

sin 33/8 = sin 67/c

c = 8*sin67 / sin 33

c = 13.52 units.

4 0

3 years ago

Which is a descending order

iren2701 [21]

B is the correct answer

8 0

3 years ago

Nate and Maya are building model cars. Maya's car is 3 inches less than 2 times the length of Nate's car. The sum of the lengths

frez [133]

Answer:

x+2x-3

because nates car is x and mayas is 2x-3

7 0

3 years ago

Simplify the rational expression. State any restrictions on the variable.

AveGali [126]

Answer:

The last choice.

Step-by-step explanation:

$\dfrac{k^2-k-2}{k^2-4k-5}=\dfrac{(k+1)(k-2)}{(k+1)(k-5)}=\dfrac{k-2}{k-5}$

The value of k must be restricted from being one that makes the original denominator zero. Hence k ≠ -1 or 5.

7 0

3 years ago

What is the absolute deviation from the mean for the following values

Doss [256]

12, 20, 16, 10, 17, 9, 23, 13
1. add them all up
=120
divide by the number of numbers
120/8
=15
15 is the MAD

6 0

3 years ago