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
SSSSS [86.1K]
3 years ago
15

What is m∠V?

Mathematics
1 answer:
Bezzdna [24]3 years ago
5 0
We know that
Applying the law of cosines

c²=a²+b²-2*a*b*cos C------> cos C=[a²+b²-c²]/[2*a*b]

in this problem

a=7.6 in

b=8.6 in

c=7.4 in

C=angle V

 cos C=[7.6²+8.6²-7.4²]/[2*7.6*8.6]----> 0.5887

C=arc cos (0.5887)--------> C=53.93°-------> C=53.9°


the answer is

angle V is 53.9°


You might be interested in
What is 2 times 3 times n times n = 54
kolezko [41]

If I'm reading this correctly, it is 2*3*n*n = 6n^2

6n^2 = 54  Divide by 6

n^2 = 54/6

n^2 =  9      Take the square root of both sides.

sqrt(n^2) = sqrt(9)

n = +/- 3

n = + 3 or n = -3. Both will solve the equation above.

Edit

2 * 3 * n * n

Let n = 3

2 * 3 * 3 * 3 = 6 * 9 = 54

The other value is n = - 2

2 * 3 * n * n

2 * 3 * (-3) * (-3)   A minus times a minus is a plus.

2 * 3 * 9 = 6 * 9 = 54

both + 3 and - 3 for n will give 54.

8 0
3 years ago
The table shows a basketball player score in 5 Games how many points must the basketball players score in the next game to achie
bogdanovich [222]

Answer:

You would have to score 17 points.

Step-by-step explanation:

13x6=78 is the points you have to reach to get 13 points per game.

Add up all numbers, which is 61.

78-61=17

That is your answer.

3 0
3 years ago
A square window has an area of 196
creativ13 [48]

Answer:

14 feet

Step-by-step explanation:

s2 = 196

3 0
3 years ago
Coffee sells for $5 per pound. If a farmer sells 12,000,000 pounds of coffee, how much money will the farmer make?
lana [24]

Answer:

8939459577232

Step-by-step explanation:

yeah

4 0
3 years ago
Read 2 more answers
Plz help, I will mark brainliest
ad-work [718]
X > 10 Because if you remove the parenthesis and distribute 4 through the parentheses - 8x + 8 + 12. Then you add 8 and 12 which equals 20. Then you move the constant to the right-hand side and change its sign. You calculate 100 - 20 which give you 80 and divide then which gives you 10.

Hopefully this helps! <3
7 0
3 years ago
Other questions:
  • Find the surface area of a cube is 150 cm2. What is the length an edge of
    14·2 answers
  • If BCDE is congruent to OPQR, then DE¯¯¯¯¯¯ is congruent to ?
    10·2 answers
  • The system of equations y=2x-1 and y=-1/4x+3 is shown on the graph below. What is a reasonable estimate for the solution?
    14·1 answer
  • 17. Milk is a good source of all of the following except:
    7·2 answers
  • Erica makes 6 sandwiches and cuts
    15·1 answer
  • HEEEEEELLPPP PPPLLLZZ T^T
    14·2 answers
  • Amir can deliver 748 newspapers in 6 hours. How many newspapers can Amir deliver in 8 hours? Round off to the nearest whole numb
    13·1 answer
  • Which expressions are equivalent to 22c + 33d?
    7·1 answer
  • Also this one!<br> And without you guys I would fail lol so thank you &lt;33
    11·1 answer
  • Please finish this and make sure you’re 100% right thank you
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!