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
Rom4ik [11]
3 years ago
13

In the isosceles △ABC m∠ACB=120° and AD is an altitude to leg BC . What is the distance from D to base AB , if CD=4cm?

Mathematics
1 answer:
WITCHER [35]3 years ago
5 0

4sqrt(3)

See the diagram below.

You might be interested in
I need help ASAP and giving brainlist
Nuetrik [128]

Answer:

-8, -10, -2 are your answers

4 0
3 years ago
Read 2 more answers
A water tank contains 100 fluid Ounces of water. Jacob fills up cups that hold 8 fl. oz. each. How many cups has he filled when
Kamila [148]

7 and a half cups.

Step-by-step explanation:

Dvide 60 by 8

8 0
2 years ago
Donna Meagle notices that on 12 out of 14 days, her clumsy coworker Jerry Gergich spills his lunch on himself. She concludes tha
pantera1 [17]

Answer:

It is an example of an empirical probability.

Step-by-step explanation:

The empirical probability, also called experimental probability of an event is the ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space but in an actual experiment.

Theoretical probability is probability that is determined on the basis of reasoning.

It is evident that the probability in the question was arrived at after the outcome of 14 days of whether Jerry Gergich spilled his lunch on himself or not.

It's an actual result of an experiment, hence the 12/14 = 0.86 = 86% that he spills his lunch on himself tomorrow.

Hope this Helps!!!

6 0
3 years ago
Molly works for a meat producer, and she needs to determine whether containers of ground beef have the correct fat content. She
Ghella [55]

Answer:

The correct answer is option (E)

Step-by-step explanation:

Solution to the question

Let us recall from given question that,

H0:p=0.80

Ha:p≠0.80 (which is the two tailed test)

For the p-value we have,

P-value: Let us assume that the null hypothesis is true, then the probability of observing the sample statistics or the  more extreme,

Therefore if p= 0.80, the probability of observing or detecting proportion of samples is of at least 0.84 or at most 0.76 is 0.273.

8 0
2 years ago
What's 532 over 315 simplified
jok3333 [9.3K]
Your answer should be 76/45
8 0
2 years ago
Read 2 more answers
Other questions:
  • A researcher who has used evidence collected from a sample of college students to conclude that average hours of sleep per night
    11·2 answers
  • Triangle Q M N is shown. The length of Q M is 18, the length of M N is 17, and the length of Q N is 20. Law of cosines: a2 = b2
    15·1 answer
  • Find the complement of the angle shown
    6·1 answer
  • A sweater is on sale for 12% off. The sale price is $44.00. What was the original price.
    13·2 answers
  • Please help this is due soon 2
    5·2 answers
  • Simplify the equation by combining like<br> terms.<br> 2x + 2x – 4y- y = 4x + [? ]y
    5·1 answer
  • Y – 10 = -2(x + 9)
    6·1 answer
  • Determine the domain and range of the relation {(3, 8), (3, 2), (5, 2), (6, 1), (9,1)} I don't understand domain and range. Help
    6·1 answer
  • 45 – (–32) + (–12) – |–7|
    9·2 answers
  • 1 pts
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!