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
OleMash [197]
3 years ago
13

Solve for x. Round to the nearest tenth of a degree, if necessary PLEASE HELP I HAVE 10 MINS TILL ITS DUE

Mathematics
2 answers:
grigory [225]3 years ago
4 0

Answer:

x = 47.4

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta  = adj / hyp

cos x = 8.8 / 13

Take the inverse cos of each side

cos ^-1 ( cos x) = cos ^-1( 8.8 /13)

x = cos ^-1( 8.8 /13)

x =47.39633319

Rounding to the nearest tenth

x =47.4

exis [7]3 years ago
3 0

Answer:

36.9 degrees

Step-by-step explanation:

using SOHCAHTOA we can see that we need to use cos because the sides that are given are the adjacent side and the hypotenuse so u have to divide the adjacent by the hypotenuse which is 8.8/13 and you should get 0.8 after you round to the nearest tenth and then you use your calculator to do cos^-1 (0.8) and you get 36.9 after you round to the nearest tenth of a degree

You might be interested in
Y=3x+2<br><br> please help me lolz
Elanso [62]

Answer:

Slope (M): 3

Y-Int: 2

Standard Form: -3x+y=2

can go through points: (5,1), (-1, -1),...

3 0
2 years ago
Determine if the sequence below is arithmetic or geometric and determine
klio [65]

Answer:

It is arithmetic

Step-by-step explanation:

Using the rule T2-T1

We see that 16-22 is -6

We can also try T3-T2

We see that 10-16 is also -6

Their is a constant common difference and that constant common difference is -6.

Hope that helps :)

5 0
2 years ago
Solve the equation using elimination
Romashka-Z-Leto [24]

Answer:

1 1/3

Step-by-step explanation:

you would take 3x+2y=7 and put y=-3x+11 in place of y so it would be 3x+2×-3x+11=7

5 0
3 years ago
"find values of a and b that make the statement |a+b|=|a| + |b| false"
kotegsom [21]
Just choose any combination so that a is negative and b is positive, and vice versa. For example, if a = 3 and b = -6, |3-6| ≠ |3| + |-6|.
This is because |-3| = 3, and |3|+|-6| = 3+6 = 9.
3≠9.
6 0
3 years ago
Read 2 more answers
Please help, thank you :)​
BARSIC [14]

Answer:

30

Step-by-step explanation:

You already have 40 points and every movie is two points. 100-40=60. 60 divided by 2 is 30, so you still need to watch 30 more movies.

8 0
2 years ago
Other questions:
  • The equation of a line is y = 1.5x − 2. What are its slope and y-intercept?
    15·2 answers
  • Please Help me ASAP VERY URGENT
    9·2 answers
  • !!!!GIVING FIFTY POINTS T WHOEVER HELPS ME PLEASE!!!!
    6·1 answer
  • A 13-ft padder leans against the side of a housem the bottom of the ladder is 10 ft from the side of the house. How high is the
    9·1 answer
  • A line has a slope of 0 and passes through the point (10, 4). What is its equation in
    15·1 answer
  • Determine which fraction is larger 2/5 or 1/4
    15·2 answers
  • In “Socialism vs. Capitalism: Which is the Moral System”, author C. Bradley Thompson refers to _____ as the only moral and just
    13·1 answer
  • Elijah can spend up to $23 on groceries. She wants to buy 3 pounds of tomatoes, 4 pounds of oranges, and x pounds of lean ground
    6·1 answer
  • Please help this is due tonight and there is more to this
    5·2 answers
  • 50 POINTS!!! PLEASE HELP DUE SOON
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!