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
Sofia is comparing celluer plans. Company A charges a flat fee of 59.99 a month and .43 additional minutes. Company B charges 69
Vsevolod [243]

Answer: it will take 125 additional minutes for both costs to be equal.

Step-by-step explanation:

Let a represent the number of additional minutes that it will it take for the two to be the same.

Company A charges a flat fee of 59.99 a month and .43 additional minutes. This means that the total cost of a additional units would be

0.43x + 59.99

Company B charges 69.99 a month and .35 for additional minutes. This means that the total cost of a additional units would be

0.35x + 69.99

For the cost of the two plans to be the same, it means that

0.43x + 59.99 = 0.35x + 69.99

0.43x - 0.35x = 69.99 - 59.99

0.08x = 10

x = 125

5 0
3 years ago
Point A is at (6,-6) and point C is at(-6,-2). find the coordinates of B on AC so that AB= 3/4AC.
loris [4]

Answer:

B(-6, 0)

Step-by-step explanation:

You want to find B such that ...

(B -A) = (3/4)(C -A) . . . . the required distance relation

4(B -A) = 3(C -A) . . . . . . multiply by 4

4B = 3C +A . . . . . . . . . . add 4A, simplify

Now, we can solve for B and substitute the given coordinates:

B = (3C +A)/4 = (3(-6, -2) +(-6, 6))/4 = (-24, 0)/4 = (-6, 0)

The coordinates of point B are (-6, 0).

Hope it helped u if yes mark me BRAINLIEST!

Tysm!

:D

6 0
3 years ago
Someone help me with this one​
frosja888 [35]

Answer:

2/3

Step-by-step explanation:

20% = 12

48

1/6 = 8

left = 40

40/60 = 4/6

4/6 = 2/3

3 0
3 years ago
Read 2 more answers
Heron’s formula: Area = Triangle PQR has sides measuring 9 feet and 10 feet and a perimeter of 24 feet. What is the area of tria
VladimirAG [237]
Hello,

Let's assume a,b,c the 3 sides of the triangle.

a=9
b=10
c=24-a-b=5

p= \dfrac{a+b+c}{2} =12\\&#10;&#10;S= \sqrt{p(p-a)(p-b)(p-c)} = \sqrt{12*3*2*7} = \sqrt{504} =22,4499...\approx{22}
4 0
4 years ago
Read 2 more answers
Half of Hillary’s friend, Jamiz’s fourth grade class is female. Including Jamiz, there are 14 girls in the class. How many stude
Yuri [45]
Including Jamiz, there are 14 girls in the class. If this if half of the total number of pupils (as half are girls, the other half being boys) the total number of students is 14 × 2 = 28 students
3 0
3 years ago
Other questions:
  • (5.2+3.1)+7.4=5.2+(3.1+7.4)
    6·1 answer
  • The parking spaces in a city lot were created by painting rows of parallel line segments, then painting a line that cuts through
    14·2 answers
  • Simplify <br>7b-2b+3b+4b
    10·2 answers
  • ALGEBRA HELP !!!!! Which of the following is the simplest form of this expression? —photo attached
    6·1 answer
  • The cost to repair a car after a collision was $2,700. The automobile insurance policy paid the entire bill except for a $675 de
    11·1 answer
  • Help me with this (picture)
    13·1 answer
  • A sample of size 126 will be drawn from a population with mean 26 and standard deviation 3. Use the TI-84 calculator.
    13·1 answer
  • Need help. pls help. i suck at math. math is a no no for me. help me pls.​
    6·1 answer
  • Pls help me I’ll mark brainliest!!
    11·2 answers
  • Solve for n.<br><br> 39 = n − –12<br><br> n =
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!