2 years ago

HELP

Mathematics

1 answer:

Aleks [24]2 years ago

3 0

Answer:

c) 6

Step-by-step explanation:

This is a straight-forward application of the Law of Cosines:

... a² = b² + c² -2bc·cos(A)

... a² = 8² +11² -2·8·11·cos(32.2°) ≈ 64 +121 -176·0.8462

... a² ≈ 36.07000

... a ≈ 6.00583

The best choice is c) 6.

You might be interested in

Please help me out with the odds on this one (IMPORTANT) *determine whether the given relation is a function*

Hitman42 [59]

Answer:

It's not a function.

Step-by-step explanation:

3 0

2 years ago

The Jones family had two gallons of milk before breakfast. The family used two quarts of milk during breakfast. How many quarts

mixer [17]

Answer:

Step-by-step explanation:

3 0

2 years ago

Write the sentence as an algebraic equation. The sum of 5 and a number equals 14.

11Alexandr11 [23.1K]

5 + x = 14 is the answer

7 0

2 years ago

Haeden observed that 65% of her coworkers prefer the local talk news radio station. If 28 of her coworkers do not prefer talk ne

vekshin1

Part A

Let x represent the number of coworkers who prefer the talk news radio.

$65$ % prefer the talk news radio,

$100-65=35$ % will be the percentage that corresponds to coworkers who do not prefer the talk news radio.

Part B

We apply ratio to find x.

$65:x$

$35:28$

Hence number that corresponds to 65% will be greater than 28.

If more, less will divide.

This implies that,

$x=\frac{65\times 28}{35}=52$

Hence 52 of her coworkers prefer the local news talk station.

5 0

2 years ago

Matias gets dressed in the dark one morning and chooses his clothes at random. He chooses a shirt(green, red or yellow) a pair o

inn [45]

What is the question here?

6 0

2 years ago