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
Marysya12 [62]
1 year ago
12

3 (without using trig table) evaluate It tan 60 x tan 30 divided by Tan 60 + tan 30

Mathematics
1 answer:
Marizza181 [45]1 year ago
8 0

Answer:

1.25332

Step-by-step explanation:

tan(30 times  tan(60  )  \div  \tan(60 \div + 30)

You might be interested in
What is 83/100 simplified?? PLEASE answer quick?
denpristay [2]

Answer:

Step-by-step explanation:

83/100 is already simplified. You can not make it smaller.

7 0
3 years ago
Statisticians use sampling plans to either accept or reject batches or lots of material. Suppose one of these sampling plans inv
vivado [14]

Answer:

x= {0,1,2,3,4,5,6,7,8,9,10}

Step-by-step explanation:

As the random variable takes the values from 0 ----10 it can be written as

x= {0,1,2,3,4,5,6,7,8,9,10}

The probability of the defective and non defective items would be

P ( defective) = 12/ 100 = 0.12

P ( non defective) = 1-0.12= 0.88

Since the events are independent the probability of defective items in the randomly 10 selected items would be given

P (1/10) * 0.12 +P ( 2/10) * 0.12 + P(3/10)*0.12 ,---------,+P (10/10) * 0.12

Similarly the probability of non defective item s would be

P (1/10) * 0.88 +P ( 2/10) * 0.88 + P(3/10)*0.88 ---------P (10/10) * 0.88

That is the individual probability is multiplied with the probability of the defective or non defective items to get the total probability of defective and non defective items as the events are independent.

6 0
3 years ago
What is the successor of the natural number 2012?
andriy [413]
The succesor of the natural number 2012 is 2013.
4 0
3 years ago
Read 2 more answers
Write the equation that represents the graph
stich3 [128]
This can be a absolute value graph, where the expression is f(x)=|x-4|-2
6 0
3 years ago
Frank is twice as old as Henry. if the sum of their ages is 45, find their ages​
Papessa [141]

Answer:

I think this is the correct answer

4 0
3 years ago
Other questions:
  • This is a serious question.<br><br> What is 69 x 1 59/20<br><br> Will give brainliest
    13·1 answer
  • The population of birds in a sanctuary Increases at a steady rate. The graph of the population over time has the points (1, 105)
    8·2 answers
  • A ball has a diameter of 9 in. It consists of 2 parts. The inside is a spherical core with a diameter of 6 in. Surrounding the c
    7·1 answer
  • Using the statements: If it is Friday, then I will get paid. It is Friday. Write the conclusion
    13·2 answers
  • What is the y-intercept of the function f(x)=2/9x+1/3
    12·2 answers
  • The earth rotates 1.25 degrees does it rotate in 1 minute
    5·1 answer
  • Is the following relation a function? (1 point)
    7·1 answer
  • Simplify the expression completely.
    10·1 answer
  • A.match the expressions on the left with the with the illustrations on the right
    11·1 answer
  • I"LL MAKE YOU BRAINLIEST IF YOU ANSWER IN 2 MINUTES
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!