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
Readme [11.4K]
3 years ago
10

Triangle ABC is a right triangle and cos(22.6o)=b/13. Solve for b and round to the nearest whole number. Which equation correctl

y uses the value of b to solve for a? tan(22.6o) = a/13 tan(22.6o) = 13/a tan(22.6o) = a/12tan(22.6o) =12/a
Mathematics
1 answer:
Vladimir79 [104]3 years ago
5 0

Answer:

cos22.6° = b/13

b ≈ 12

Step-by-step explanation:

Step 1: Multiply both sides by 13

13cos22.6° = b

Step 2: Plug into calc

You should get 12.0017 as your answer.

You might be interested in
Mulitply 1,0256 and 25.3
FrozenT [24]

Answer:

259476.8

Step-by-step explanation:

Hope this helps :)

6 0
3 years ago
Read 2 more answers
Whats the coefficient <br>x - 7y + 8​
s2008m [1.1K]

Answer:

-7

Step-by-step explanation:

-7 is the number that is attached to the y. It is the coefficient. Another possible coefficient is 1, but you do not need to write it, as anything multiplied by 1 is equal to the original number.

Hope this was helpful! Let me know if you have any further questions. :)

4 0
4 years ago
Someone please help what is the gcf of 100 and 20
Ivanshal [37]

The greatest common factor of 100 and 20 is 20.




4 0
4 years ago
The National Center for Health Statistics reported that of every 883 deaths in recent years, 24 resulted from an automobile acci
Ne4ueva [31]

Answer:

The probability that a particular death is due to an automobile accident is 2,71%

Step-by-step explanation:

Relative frequency approach  is the ratio of the occurrence of a singular event and the total number of outcomes

In this case ,  the singular event is die in an automobile accident, 24 reported  and the total number of outcomes are the total of deaths, 883 reported .

Then ,  the probability that a particular death is due to an automobile accident  is  24/883=0,0271

We can say in percentage 2,71%

3 0
3 years ago
5.) 3x^2 - 13x + 4 = 0
Anna71 [15]

Answer:

Answer:

x= 1/3 or x=4

Step-by-step explanation:

Let's solve your equation step-by-step.

3x2−13x+4=0

Step 1: Factor left side of equation.

(3x−1)(x−4)=0

Step 2: Set factors equal to 0.

3x−1=0 or x−4=0

x= 1/3or x=4

plz give brainlyest

7 0
3 years ago
Other questions:
  • What is the value of 5/6 divide 1/2
    11·1 answer
  • You might need:
    13·1 answer
  • Phillip bought 12 used cds and dvds. CDs cost 2 each and dvds cost 3 each. He spent 32 not including tax. How many dvds did Phil
    13·1 answer
  • Can you guys please help me with this?
    7·1 answer
  • Gary is examining an organism. Which of the following characteristics would indicate that the organism belongs in the kingdom An
    6·1 answer
  • Identify the two prime number that are greater than 25 and less than 35
    15·2 answers
  • A rectangle has a length of 12 meters and a width of 400 centimeters. What is the perimeter,in cm, of the rectangle? *
    15·1 answer
  • How do I solve for v?
    12·1 answer
  • Find the quotient.<br> -245 - 35<br> a. -7<br> b. - 5<br> C. 5<br> d 7
    9·2 answers
  • PLEASE HELP!! desperate! <br> Solve this;
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!