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
disa [49]
3 years ago
8

What is the length of BC?please help!!!

Mathematics
1 answer:
Ivenika [448]3 years ago
4 0

Answer:

2.1

Step-by-step explanation:

using cosine theorem or substraction of two vector

b = AC = 5

c = AB = 6

a² = b² + c² - 2bc cos A

a² = 5² + 6² - 2*5*6 cos 20°

a² = 4.62

a = √4.62

a = 2.149

a ≈ 2.1

You might be interested in
Simplify the product of the binomial. (5t+4)^2
krek1111 [17]
The answer would be 25t^2 + 40t + 16
8 0
3 years ago
Read 2 more answers
To make 5 blueberry pies,Mindy needs about 2 pounds of blueberries. How many pounds of blueberries does Mindy need to make 20 bl
Vsevolod [243]
20 lol sorry if it’s wrong
6 0
3 years ago
Read 2 more answers
Q)Use RLE to compress the following data in the image
kari74 [83]

Answer:

tfrrbtrgt

Step-by-step explanation:

8 0
3 years ago
I need help with this question pls
Marrrta [24]

Answer:

yes

Step-by-step explanation:

yes it is because if 6ounces is $2.10 and the more ounces you add the higher the cost

btw just copy/paste :P

4 0
3 years ago
Tonya has a box that measures 12 cm by 7 cm by 19cm. what is the volume of the box. Please help
kaheart [24]

Answer: 1,596 cubic cm. To find the volume, you need to multiply all the three sides given.


Step-by-step explanation:

12cm * 7 cm* 19cm = 1596 cm^3


4 0
3 years ago
Other questions:
  • Which number is represented by point E on the graph?
    9·2 answers
  • In a random sample of 500 people, 160 had blue eyes. In a group of 2500 people, how many would you expect to have blue eyes?
    12·1 answer
  • Find two numbers if their sum is 6.1 and their difference is 1.6
    12·1 answer
  • Please help me out! I have lots of work to do and if you help it will relieve the stress.
    5·1 answer
  • Two similar signs have a scale factor of 5:3. if the larger sign is 45 feet tall, how tall is the small sign
    7·1 answer
  • 2+(-3)=y what does y equal
    9·1 answer
  • Mrs.dimitri purchased a caasw of yogurt cups. Out of every 10 yogurt cups. 6 are strawberry. There are 30 yogurt cups in the cas
    5·1 answer
  • A rectangle has the
    10·1 answer
  • Alita wants only one green pepper. the price is three for $1.48 how much will one pepper cost?
    11·1 answer
  • Determine the area under the standard normal curve that lies to the left of (a) Z=081. (b) Z=0.43. (c) Z= -0.33. and (d) Z= 1.04
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!