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
gayaneshka [121]
2 years ago
11

Round to the nearest tenth, I will give brainlyest PLEASE

Mathematics
1 answer:
BabaBlast [244]2 years ago
7 0

1. cos B= a/x

x= 11/cos 37°

x= 13.77

2. tan A= a/x

x= 4/tan 41°

x= 4.60

3. sin B = x/c

x= sin 37° × 10.3

x= 6.20

4. tan A= a/b

tan A= 4/13

A= tan-1(0.31)

A= 17°6'10"

5. cos A= b/c

cos A= 12/13

A= cos -¹(0.92)

A= 22°37'12"

6. tan B= a/b

tan B= 3/3

tan B= 1

B= tan‐¹(1)

B= 45°

You might be interested in
Charlie Carr has a sheet of brass that is 33 inches wide and cuts two pieces that are each 8
denis-greek [22]

Answer: The width of the leftover brass is 17 inches.

Step-by-step explanation:

Hi, to answer this question, first, we have to add the width of the pieces cut.  

Mathematically speaking:

8 in +8 in = 16 in

Now, we have to subtract that result to the width of the sheet of brass.

33 in -16 in = 17 in

The width of the leftover brass is 17 inches.

Feel free to ask for more if needed or if you did not understand something.

5 0
3 years ago
Find the measure of the indicated arc
natali 33 [55]

Answer:

m\widehat{WXY} is 224°

Step-by-step explanation:

From the figure, we have;

The angle subtended at the circumference, by the arc mWXY, C = 112°

The angle subtended at the center = m\widehat{WXY}

By circle theory, we have;

The angle subtended at the center = 2 × The angle subtended at the circumference

∴ m\widehat{WXY} = 2 × 112° = 224°

m\widehat{WXY} = 224°.

7 0
2 years ago
What is the maximum value of the function?<br><br> Help
ikadub [295]

Answer:

The maximum is at (1,3)

Step-by-step explanation:

The maximum value of the function is at the vertex

The maximum is at (1,3)

7 0
3 years ago
Read 2 more answers
Y = -5x + 15 2x + y = 12
Nana76 [90]

Answer:

x = 1, y = 10

Step-by-step explanation:

y = -5x + 15 --- Equation 1

2x + y = 12 --- Equation 2

Substitute y = -5x + 15 into Equation 2:

2x + y = 12

2x - 5x + 15 = 12

Evaluate like terms.

15 - 3x = 12

Isolate -3x.

-3x = 12 - 15

Evaluate like terms.

-3x = -3

Find x.

x = -3 ÷ -3

x = 1

Substitute x = 1 into Equation 2:

2x + y = 12

2(1) + y = 12

2 + y = 12

Isolate y.

y = 12 - 2

y = 10

4 0
3 years ago
Read 2 more answers
Please answer this correctly without making mistakes
Makovka662 [10]
12%

The fraction is 12/100, which is the same as 12%

Hope this helps!
3 0
3 years ago
Other questions:
  • X and y vary inversely, and x=50 when y=5. find y when x=10. what is k?
    7·1 answer
  • I cant find this answer for my life
    7·2 answers
  • A tire rotates
    11·1 answer
  • What is the solution to the equation 6X + 2 equals 9 x - 1?
    10·1 answer
  • The price of an item is $21.75. You give the cashier a $20 and a $10 bill. What is the change?
    14·2 answers
  • What basic trigonometric identity would you use to verify that sinx cosx tanx=1-cos^2x
    5·2 answers
  • Question 4 (1 point)
    9·1 answer
  • Find the slope of tangent line at (1,-1.5)
    14·1 answer
  • Please answer soon!!!
    9·1 answer
  • why is no one helping me...i want a good grade but I need someone who is good with slope and is smarter than a 8th grader BUT NO
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!