3 years ago

What is angle C if B = 89°, a =14, and c = 21

Mathematics

1 answer:

Rainbow [258]3 years ago

4 0

Answer:c=57°

Step-by-step explanation:

You might be interested in

The formula for finding the area of a triangle is A = 1/2bh. A triangle has height 12 in. and area 54in^2. What is the length of

KatRina [158]

Answer:

9in

Step-by-step explanation:

54 = 1/2(12*x)

54 = 6*x

x = 9

Check

12 x 9 = 108

108/2 = 54

8 0

3 years ago

What is an expression that equals 1 using the numbers 6, 3, and 5 only once

Gennadij [26K]

Answer: 1 = 6 - 5 + 3 × 0

8 0

3 years ago

Morgan is playing a board game that requires three standard dice to be thrown at one time. Each die has six sides, with one of t

PIT_PIT [208]

The probability of having a 17 is the number of ways of having 17 divided by the number of different possible outcomes.

Ways of having 17:

Die 1 Die 2 Die 3 sum
6    6    5 6+6+5 = 17
6    5    6     6+5+6 = 17
5    6    6     5+6+6 = 17

Those are the only 3 possibilities of having 17 (you can only loose 1 point).

The total number of outcomes are 6*6*6 = 216

So the chances (probability) to win is 3 / 216 = 1/72 = 0.0139

8 0

3 years ago

HELP!!! PLEAAAAAAAAAAAAAAAAAAAASE

Nataly_w [17]

The first answer in the choices

5 0

3 years ago

Read 2 more answers

Alex purchased a new car for $28000. The car depreciates 7.25% each year. what will the price be in 5 years?

dalvyx [7]

Use the depreciation formula.

$\sf p(1-r)^n$

Where 'p' is the principal value, 'r' is the rate it depreciates, and 'n' is the time. Just plug in what we know:

$\sf 28000(1-0.0725)^5$

Simplify by subtracting:

$\sf 28000(0.9275)^5$

Simplify the exponent:

$\sf 28000(0.6864)$

Multiply:

$\sf\approx\boxed{\sf\$ 19219.20}$

8 0

3 years ago