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
lana [24]
3 years ago
5

What is the area of the obtuse triangle below?

Mathematics
1 answer:
Soloha48 [4]3 years ago
7 0
What is the length and width?
You might be interested in
7t+2r-3t+r what is the answer
Troyanec [42]
This simplifies to 4t+3r
8 0
3 years ago
Read 2 more answers
Which equation represents a circle with a center located at (-2, 2) and a circumfrence of 16 pi
PtichkaEL [24]
No me han dado un paso a ver a la policía y ha dicho la que han dado cuenta que ha sido un policía y ha
3 0
2 years ago
Assume that when adults with smartphones are randomly​ selected, 52​% use them in meetings or classes. If 14 adult smartphone us
emmasim [6.3K]

The probability that fewer than 4 of then use their smart phones in meetings  or classes is 0.00030243747.

Step-by-step explanation:

Fewer than 4 means ,less than 4 which is any number less than 4 and not including 4. This is 3, 2,1 and 0. So you find the probability that exactly 3 of then use their smart phone, exactly 2 of them use their smart phones, exactly 1 of them use his/her smart phone and none of them.

Given that 52% use smartphones in meetings and classes =0.52

Thus the remaining 48% do not use smartphones in meetings and classes=0.48

For C(14,3) you will have "14 chose 3", number of ways of choosing 3 out of 14'

=(0.52)³ *(0.48)⁹=0.00019018714

For C(14,2) you will have "14 chose 2", number of ways of choosing 2 out of 14

=(0.52)²*(0.48)¹²=0.00004044841

For C(14,1) you will have "14 chose 1", number of ways of choosing 1 out of 14

=(0.52)¹*(0.48)¹³=0.000037337

For  C(14,0) you will have "14 chose 0", number of ways of choosing 0 out of 14

=(0.52)⁰*(0.48)¹⁴=1*0.00003446492=0.00003446492

The probability that fewer than 4 of them use their smartphones in meetings or classes will be

0.00019018714 +0.00004044841+0.000037337+ 0.00003446492=0.00030243747

Learn More

  • Binomial random variable https://brainly.in/question/10088120

Keywords : Probability, random variable, binomial distribution

#LearnwithBrainly

4 0
3 years ago
-6a-7<br><img src="https://tex.z-dn.net/?f=%20-%206a%20-%207%20%5Cleqslant%2017" id="TexFormula1" title=" - 6a - 7 \leqslant 17"
seropon [69]

-6a-7\leq17\ \ \ \ |+7\\\\-6a\leq24\ \ \ \ |\text{change the signs}\\\\6a\geq-24\ \ \ |:6\\\\a\geq-4

3 0
3 years ago
How to do the fractions
GaryK [48]
First you make the mixed numbers/fractions into improper fractions. After that, you must find the common denominator, the LCM of 9 and 6 (for the 2nd problem). After that, if you can, simplify the fraction to lowest terms, which also includes making it a mixed number/fraction.

I hope this helps! :)
3 0
3 years ago
Other questions:
  • which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?
    10·1 answer
  • Please help me with this
    5·1 answer
  • 125 thousands=1 tenth___________thousandths
    12·2 answers
  • Please help!!! Algebra 2 question
    12·1 answer
  • Which equation represents the line that passes through the points (-6,7) and (-3,6)?
    15·2 answers
  • I will give brainiest to whoever answers my questions !!!
    14·1 answer
  • Can somebody tell me the answer for these two questions or just the top one please
    5·1 answer
  • Work out 65% of 300.
    5·2 answers
  • When a percentage of the smallest and largest values are deleted from a data set, the mean of the remaining data values is the _
    6·1 answer
  • How much of a radioactive kind of francium will be left after 44 minutes if you start with 2,616 grams and the half-life is 22 m
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!