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
gizmo_the_mogwai [7]
2 years ago
9

I need help with this​

Mathematics
1 answer:
Alika [10]2 years ago
5 0

Answer:

i am sorry but i dont know

Step-by-step explanation:

You might be interested in
Dalgliesh the detective fancies himself a shrewd judge of human nature. In careful tests it has been discovered that he is right
Dafna11 [192]

Answer:

The probability that Jones is lying is 6/7

Step-by-step explanation:

First we will list out 2 different cases when the outcome is a lie

1.probability that Jones tells lies is = 0.6 and probability that dalgiliesh analyses it correctly is 0.8

So the probability that dagliesh correctly analyses that he is telling lies is 0.8*0.6=0.48

2.Probability that Jones tells truth is 0.4 and if dagliesh analyses it incorrectly (which has a probability of 0.2) the outcome(as analysed by dagiliesh) is a lie

So probability that dagliesh analyses Jones truth as a lie is 0.2*.0.4=0.08

Total probability of outcome being a lie is 0.48+0.08=0.56

But we need the probability of Jones actually saying a lie which is nothing but 0.48/0.56= 6/7

4 0
3 years ago
Write a quadratic function in the standard form who’s graph satisfies the given conditions
Bogdan [553]

Answer:

This is frankly impossible.

Step-by-step explanation:

What you have given me are three x-intercepts. And it is impossible for a quadratic function to have more than two roots. However, if this was an cubic function, we could multiply (x+5)(x-1)(x-4) which results in the equation which simplifies into x^3 -21x + 20. However, this is a cubic function, not a quadratic function, so something must be wrong with this problem all together.

4 0
2 years ago
What transformation is shown below?
hram777 [196]
The transformation is rotation.
7 0
3 years ago
Read 2 more answers
Simplify the expression (5x4 – 3x3 + 6x) – ( 3x3 + 11x2 – 8x)
Anvisha [2.4K]
I hope this helps you

8 0
3 years ago
Solve a system of equations using substitution: word problems
Black_prince [1.1K]
Restaurant 1 : y = 7k + 39
restaurant 2 : y = 2k + 44

7k + 39 = 2k + 44
7k - 2k = 44 - 39
5k = 5
k = 5/5
k = 1

y = 2k + 44
y = 2(1) + 44
y = 2 + 44
y = 46

Dinner would cost $ 46 at either restaurant if Lina's lobster weighed 1 kilogram.
4 0
3 years ago
Other questions:
  • 3 times 3 times 3 equals using and exponents
    15·2 answers
  • You sell pies at a farmers' market for $7.50 each. A group of 5 kids wants to pitch in equal1y to share one of your pies. How mu
    5·2 answers
  • The speed of light is 3 x 108 m/s. If its frequency is 4.11 x 104 Hz, what is its wavelength?
    11·1 answer
  • Dear branily, Don't delete MY question/answer WITHOUT LOOKING at it first. Why is it so hard just for you to look at the questio
    9·1 answer
  • "complete the function table. use the given input (x) values and determine the corresponding output (y) values based on the give
    13·1 answer
  • NEED HELP ASAP PLEASE!!!
    10·2 answers
  • I am officially confused
    14·1 answer
  • 12. What is the solution to the equation below*<br> 9 points<br> 5(x – 7) = 20<br> Your answer
    13·1 answer
  • The data represented by the following stem-and-leaf plot range from
    10·1 answer
  • Express 10cm as percentage of 50cm
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!