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
Sophie [7]
3 years ago
7

In △ABC , AC=12 in. , BC=1.5 in. , and m∠C=63° .  

Mathematics
1 answer:
Tcecarenko [31]3 years ago
0 0
Using the Side Angle Side Formula
Area = ½ • side 1 • sine (A) • side 2
<span>Area = ½ • 12 * sine (63°) * 1.5
</span>Area = ½ • 12 * 0.89101 * 1.5
<span><span><span><span>Area = </span>8.01909 </span> </span> </span> <span>
Area = 8.02 rounded

</span>



You might be interested in
Minneapolis, Minnesota and Portland, Oregon have very similar latitudes. (Latitude measures how far north or south a place is, w
alexdok [17]

Answer:

B

Step-by-step explanation:

Khan

4 0
3 years ago
Read 2 more answers
How do i find the vertical asymptote?
levacccp [35]

Answer:

  find the value of x that makes the denominator zero: x = 7

Step-by-step explanation:

A vertical asymptote shows up where the denominator is zero. As the denominator gets closer to zero, the function value gets larger without bound (unless there is a numerator factor that cancels the one in the denominator).

To find the value of x at the vertical asymptote, solve the equation ...

  denominator = 0

  x - 7 = 0

  x = 7 . . . . . . . add 7 to both sides

7 0
3 years ago
Given: f(x) = 3x-7, g(x)=2x2 -3x+1, h(x)=4x+1, k(x) =-x2+3 Find: k(x) +g(x)​
Afina-wow [57]

Answer:

k(x) + g(x) = x² - 3x + 4

General Formulas and Concepts:

<u>Alg I</u>

  • Combining like terms

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 3x - 7

g(x) = 2x² - 3x + 1

h(x) = 4x + 1

k(x) = -x² + 3

<u>Step 2: Find k(x) + g(x)</u>

  1. Substitute:                              k(x) + g(x) = -x² + 3 + 2x² - 3x + 1
  2. Combine like terms (x²):        k(x) + g(x) = x² + 3 - 3x + 1
  3. Combine like terms (Z):         k(x) + g(x) = x² - 3x + 4
7 0
2 years ago
Cos(-170°) = _____<br><br> -cos10°<br> cos10°<br> cos(-10°)
ikadub [295]

<em>The right answer for:</em>

<em>cos(-170°) = _____</em>

<em>is:</em>

<em>-cos10°</em>

<h2>Explanation:</h2>

The cosine function is an even function, which means that for every point (x,y) on the graph of y=cos(x) then the point (-x,y) also lies on the graph of the function. In other words, we can write:

cos(-170^{\circ})=cos(170^{\circ})

But:

170^{\circ}=180^{\circ}-10^{\circ}

So:

cos(170^{\circ})=cos(180^{\circ}-10^{\circ})

By property:

cos(a-b)=cosacosb+sinasinb \\ \\ a=180^{\circ} \\ \\ b=10^{\circ} \\ \\ cos(170^{\circ} )=cos(180^{\circ} -10^{\circ})=cos180^{\circ} cos10^{\circ} +sin180^{\circ} sin10^{\circ} \\ \\  cos(170^{\circ})=-cos(10^{\circ})+0 \\ \\ \boxed{cos(170^{\circ})=-cos(10^{\circ})}

<h2>Learn more:</h2>

Trigonometric functions: brainly.com/question/2680050

#LearnWithBrainly

4 0
3 years ago
An amusement park manager determined that about 23 of all customers would wait in long lines to ride the new roller coaster. Whi
laiz [17]

Answer:

Top Left in I.M.

Step-by-step explanation:

Trust me

4 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following illustrates the truth value of the given conditional statement?
    11·1 answer
  • 2. Translate the following expressions into words.<br> a) 3x<br> (1 mark)
    6·1 answer
  • Students in an art class make square tiles that are 5 inches long.They plan to make a row of tiles that is 4feet 2 inches long.
    6·2 answers
  • You need to cut a 9 foot piece of plywood into 12 inch sections. Every cut also removes 1/8 inch. How much of the plywood will b
    11·1 answer
  • There are five apple trees in Sam’s backyard he picked two apples from each tree
    10·1 answer
  • Find the volume of a sphere if its radius is 6 cm. Use estimation for pi.
    7·1 answer
  • What is the answer to 3 times one third?
    6·2 answers
  • An airplane travels 720 in 3 hours with the wind. The return trip against the wind takes 4 hours. What is the wind speed and the
    7·1 answer
  • I will give brainlest!!!!BUNCH OF POINTS
    14·2 answers
  • One line has a slope of 1/2 and another has a slope of 1/4. Compare and Contrast the two lines.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!