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
Reil [10]
2 years ago
5

Can anyone help ? I’m bad at math

Mathematics
1 answer:
Reil [10]2 years ago
3 0

Answer:

Step-by-step explanation:

First you need the third angle (C).

<C + 89  + 45 = 180       All triangles = 180 degrees. Combine the left terms.

<C + 134 = 180               Subtract 134 from both sides

<C = 180 - 134

<C = 46

Next, Let BA = x

x/Sin(46) = 15/Sin(89)

x = 15*sin(46) / Sin(89)

Sin(46) = 0.7193

Sin(89) = 0.9998

x = 0.7193 * 15 / 0.9998

x = 10.7911

Note

When you are studying this material, you should note 2 things.

  • The first is that you are dealing with 2 ratios that are equal to each other.
  • The second is, the side is always opposite the angle in the triangle. The two are connect. Side c = 15. It is opposite the 89o angle.
You might be interested in
CAN SOMEONE PLEASE SOLVE THIS????????
defon
Which one question? there is multiple in there.
3 0
3 years ago
Help please!!!!!!????!!!!
zavuch27 [327]

Answer:

28 yd²

Step-by-step explanation:

find the two biggest sides

2x4

8 but there are two sides...

8*2= 16

*16*

now side panels

1x4

4 but there are two

4*2= 8

*8*

top and bottom panels

2x1

2 but there are two

2*2= 4

*4*

add them up

16 + 8 + 4= 28  

4 0
3 years ago
The domain of g(x) = 4x –12 is {2, 3, 6, 8}. What is the range
vlada-n [284]

Answer:

Range - {-4,0,12,20}

Step-by-step explanation:

Given that,

The function is :

g(x) = 4x –12

The domain of the function is {2, 3, 6, 8}.

g(2) = 4(2) –12 = -4

g(3) = 4(3) –12 = 0

g(6) = 4(6) –12 = 12

g(8) =  4(8) –12 = 20

Hence, the range of the function is {-4,0,12,20}.

7 0
2 years ago
Pls help me guys!
defon

Answer:

2

Step-by-step explanation:

The example of speed and time is a basic and appropriate example of inversely proportional. As the speed increases, the time to complete your trip will decrease

5 0
3 years ago
Can someone help me this please? Problems 3 and 4. Number 3 is the "Find x" and Number 4 is the Yield sigh.
Nataly [62]

Answer:

I am gonna take a guest and say <em>178</em> for number 3. And for number 4, the answer is <em>44.</em>

Step-by-step explanation:

For number 3, I added 76 and 102 which equals 178. For number 4, I put n+6+3n-10=180 because its a triangle. Do the math and you get n=44. Correct me if I am wrong; I tried my best.

6 0
3 years ago
Other questions:
  • What is negative 6 plus negative 8
    9·2 answers
  • A box contains 19 large marbles and 11 small marbles. Each marble is either green or white. 3 of the large marbles are green, an
    12·1 answer
  • Evaluate 4b-3c-7 for b=4 and c=1
    13·2 answers
  • Lou wants to make a coffee mixture to sell. He is going to mix Sumatra coffee which costs $2.50 per pound with Columbian coffee
    7·1 answer
  • Help? With this question please
    11·2 answers
  • A designer wants to make use of a half-spherical cistern in a water system. If the cistern has a diameter of 5.5 feet, how many
    10·1 answer
  • Plz help me I will give you 40 points and Brainly
    14·1 answer
  • PLZZZ HELP I NEED HELP
    13·1 answer
  • A line passes through the point (-2,6) and has a slope of 5/2 write an equation in slope-intercept form for this line
    7·1 answer
  • First combine the like terms in 4F + (-21)+10 F
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!