1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DIA [1.3K]
3 years ago
5

What is the ratio cos C?

Mathematics
2 answers:
OLga [1]3 years ago
7 0

Answer:

Roughly, sinC = 15/17

=> AB = 15, BC = 17 => AC = sqrt(17^2-15^2) = 8

=> cos C = AC/BC = 8/17

adelina 88 [10]3 years ago
3 0

Answer:

8/17

Step-by-step explanation:

17² = 15² + adjacent²

adjacent² = 64

adjacent = 8

Cos C = adjacent/hypotenuse

= 8/17

You might be interested in
You joined an online coupon club. You earned 100 bonus points just by signing up. Each month you use the site, you earn another
oksano4ka [1.4K]

Answer:

C. Total Points = 10 • Months + 100

4 0
2 years ago
A car uses a litre of petrol to travel 4km. How many litres will it use to travel 32 kilometres.
lesya [120]

Given that,

A car uses a litre of petrol to travel 4 km.

To find,

How many litres will it use to travel 32 kilometres.

Solution,

We have,

1 litre = 4 km

or

1 km = (1/4) litre

Let it will use x litres to travel 32 km.

32 km = (32/4) litres

= 8 litres

Hence, 8 litres it will use to travel 32 km.

3 0
3 years ago
The table shows the different types of shoes available at a family shoe store.
Wittaler [7]

Answer:

about 48.6%

Step-by-step explanation:

20 women's shoes are athletic.

35 women's shoes are formal.

52 women's shoes are casual.

The total number of women's shoes is 107.  So the probability that a randomly selected one is casual is:

P = 52/107

P ≈ 48.6%

6 0
3 years ago
Hai! What Is 4 Squared???
Nitella [24]

Answer:

16

Step-by-step explanation:

x^{2} = x multiplied by x

so 4^{2} = 16

4 0
2 years ago
Read 2 more answers
Holly had 5,000 in her bank account she withdrew 800 to buy a new bike what is the percent decrease in the balance of her accoun
Anika [276]
800/5000*100=16%
Holly's account decreases on 16 percents
6 0
3 years ago
Other questions:
  • Solve the problem. Make sure your answer is in simplest form. 3/10 x 5/12
    6·1 answer
  • A sample of 14 high school seniors are asked, " how many hours a week do you work?". Their responses are below.
    11·1 answer
  • Help me pls 30 points
    9·1 answer
  • Strawberries at the farmer’s market are packaged in baskets weighing between 3 and 4 pounds. Each basket costs $2.50. Faiz spent
    14·1 answer
  • I need to factor 4n^2+4n-3. How??
    10·1 answer
  • Which one do i chose?
    5·1 answer
  • How much money is 15% of $14.90<br> SHOW YOUR WORK
    8·1 answer
  • The diameter of a circle is 12 centimeters. What is the area of a sector bounded by a 126°<br> arc?
    10·1 answer
  • Help me pls.
    7·1 answer
  • Math Help Part 2 (Please Help)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!