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
blsea [12.9K]
3 years ago
5

Triangle ABC is equilateral. Find the height of BD

Mathematics
2 answers:
Oksana_A [137]3 years ago
4 0

Answer:

C) 4√3

Step-by-step explanation:

The given triangle is an equilateral triangle. BD is angle bisector.

Triangle BCD is a 30-60-90 degree triangle in the ration of 1:√3:2

Here we are given BC, that is highest length of the side.

So 2x = 8

x = 8/2

x = 4.

BD = √3 x

Now plug in x =4, we get

Height (BD) = 4√3

Thank you.

MA_775_DIABLO [31]3 years ago
4 0

Answer:

c

Step-by-step explanation:

You might be interested in
What is equivalent to 7/8+9/15
Xelga [282]

Answer:

Depends where the parenthesis are. But if you solve it using PEMDANS it's 1.475.

Step-by-step explanation:

When solving something like this, you use PEMDAS, sometimes known as GEMDAS and solve it in this order.

P/G=Parenthesis

E= Exponents

M= Multiplication

D= Division

A= Addition

S= Subtraction.

So skip P, E, M, and S because there are no parenthesis, exponents, multiplication, or subtraction signs.

So 7/8=0.875. 9/15=0.6, and if you add those you get 1.475

6 0
2 years ago
PLZZ HELP MEE ASAP PLZ
Alexus [3.1K]

Answer:

The first one (5+b)x8

Step-by-step explanation:

Answer

3 0
3 years ago
Read 2 more answers
What is 5/3 to the power of 2
OleMash [197]
(5/3)= 1.667
1.667*1.667= 2.778
3 0
3 years ago
Read 2 more answers
An office manager estimates that she spends 40% of her 30-minute lunch
Elina [12.6K]

Answer:

answer = 12 min

Step-by-step explanation:

40% of 30 min = ?

10% of 30 min = 3

3*4 = 12

Thus, she spends 12 min of her 30 min lunch driving

P.S.

If the answer is wrong, then multiply it by two and retry

4 0
3 years ago
Identify the pattern then write the next three terms in each sequence 192,96,48,24,...
Karo-lina-s [1.5K]
1st. Find the pattern
Pattern is dividing by 2.
24/2=12
12/2=6
6/2=3
4 0
2 years ago
Other questions:
  • If you roll a die three times, what is the probability of rolling three ONES?
    13·1 answer
  • The area of sofia’s herb garden is 1/8 the area of her vegetable garden. the area of her herb garden is 6 square feet. what is t
    5·2 answers
  • 2-8<br> Examine the function h(x) defined at right. Then estimate the values Below.
    11·1 answer
  • A car is purchased for 16,500. After each year, the resale value decreases by 20%. What will the resale value be after 4 years?
    11·1 answer
  • (7n7 − 4n6 − 14) − (2n7 + 15n6+ 11)
    5·2 answers
  • Emma jogs 2 miles along the beach in
    8·1 answer
  • The ages of workers in a certain industry are approximately normally distributed with a mean of 30 years and a
    7·1 answer
  • The living room in a new house has the dimensions shown. What is the volume of the room?
    5·1 answer
  • Laura walked 6 1/2 laps of a circular path in 2 hours. At that rate, how many laps of the path did she walk in one hour
    14·2 answers
  • PLEASE HELP ASAP I NEED ANSWERS NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!