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
polet [3.4K]
3 years ago
11

Please hepppp due tomarrow means a lot

Mathematics
1 answer:
antoniya [11.8K]3 years ago
4 0

Answer:

1.4

Step-by-step explanation:

You might be interested in
How is solving −5x = −6.5 different from solving − 1 5 x = −6.5? How are the solutions related? Complete the explanation.
Alexxandr [17]

Answer:

Step-by-step explanation:

uhedguiahfig;ahihgijah;oi

3 0
3 years ago
Read 2 more answers
HELP!!! WILL GIVE BRAINLIEST TO CORRECT ANSWER!!!!!!!
iren2701 [21]
The answer is c. hope that helped
4 0
3 years ago
Plz help I'm just having a brain fart right now<br><br>​
Wittaler [7]

Answer:

x=11

Step-by-step explanation:

For extra help the second answer is: 7a(3-a)

4 0
3 years ago
Create a function that has two distinct roots: - 3/4 and -1?
asambeis [7]

Step-by-step explanation:

Sorry I cant get any more answers but I really hope that this helps

3 0
2 years ago
Read 2 more answers
Samples of skin experiencing desquamation are analyzed for both moisture and melanin content. The results from 100 skin samples
zheka24 [161]

Answer: a. 0.40   b. 0.23  c . 0.435   d . 0.25

Step-by-step explanation:

                                   melanin      content    Total

                                            high   low

moisture   high                     13      10                23

content    low                       47      30                77

 Total                                   60      40              <u> </u><u>100</u>

Let A denote the event that a sample has low melanin content, and let B denote the event that a sample has high moisture content.

a) Total skin samples has low melanin content = 10+30=40

P(A)=\dfrac{40}{100}=0.40

b) Total skin samples has high moisture content = 13+10=23

P(B) =\dfrac{23}{100}=0.23

c) A ∩ B =  Total skin samples has both low melanin content and high moisture content =10

P(A ∩ B) =\dfrac{10}{100}=0.10

Using conditional probability formula , P (A|B)=\dfrac{P(A\cap B)}{P(B)}

P (A|B)=\dfrac{0.10}{0.23}=0.434782608696\approx0.435

d)  P (B|A)=\dfrac{P(A\cap B)}{P(A)}

P (B|A)=\dfrac{0.10}{0.40}=0.25

8 0
3 years ago
Other questions:
  • A basket of fruit contains 4 bananas, 3 apples, and 5 oranges. You intend to draw a piece of fruit from the basket, keep it, dra
    12·1 answer
  • Which property justifies this statement if x=3, then x-3=0
    15·1 answer
  • Which set of ordered pairs represents a function?
    6·2 answers
  • Please help me on numbers 5-7 thanks
    6·1 answer
  • 43.6 divided by 8 need help
    12·2 answers
  • On a final exam, Alex answered 21 out of 25 questions correctly. He
    6·1 answer
  • Penny compared the price of gumdrops at two stores. At Save-More Market, gumdrops are $3.95 per pound. At the Buy-Here Warehouse
    14·1 answer
  • How do you graph x-y=-3
    10·1 answer
  • Three numbers are in the ratio 2 : 3 : 4 and their sum is 54. If 'x' is the common factor, then the value of 'x' is ________.
    12·2 answers
  • Find the surface area of the triangular prism.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!