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
Zepler [3.9K]
3 years ago
7

How do you do the bottom 4? Thanks!

Mathematics
1 answer:
alexandr402 [8]3 years ago
3 0
Alrightie! So we are trying to isolate independent variables! WOO HOO! 

So for a.) y = mx + b which is the point-slope formula... do this :)

y = mx + b
y - b = mx + b - b
y - b = mx 

\frac{y-b}{x} =  \frac{mx}{x}
m =  \frac{y-b}{x}

b.) follow the same way I did above, but instead of dividing x, divide by m.

c.)  I = prt which is the equation for interest. 
divide each side by pr.

d.) This one is like a and b. So lemme show ya.

A - p = prt
\frac{A-p}{pr} =  \frac{t}{pr}
t = \frac{A-p}{pr}
You might be interested in
Find the value of X. Round to the nearest tenth.
denis23 [38]

Answer:

If should be 10.4 for c and -3558.4 for the total answer

Step-by-step explanation:

By using the theorem

a ^{2}  + b^{2} = c^{2}

You will get 10.4.

Now plugging that number to that other formula, I got -3558.4

Hope this helped

4 0
3 years ago
Can anybody help me with the question in the attachment please?<br>(will mark brainliest)​
PIT_PIT [208]

Answer:

8/12 and 4/12

Step-by-step explanation:

simplified to 2/6 and 1/6

3 0
3 years ago
Historical data for a local steel manufacturing company shows that the average number of defects per standard sheet of steel is
Yanka [14]

Answer:

Therefore the correct answer is A.) 84.88%

Step-by-step explanation:

i) λ = 2

ii) λ for three units = 2 \times 3 = 6

iii) P(x ≥ 4) = 1 - P(x < 4) = 1 - {P(x = 0) + P(x = 1) + P(x = 2)  + P(x = 3) }

                                = 1 - { \frac{e^{-6}6^{0} }{ 0!} + \frac{e^{-6}6^{1} }{ 1!}  + \frac{e^{-6}6^{2} }{ 2!} + \frac{e^{-6}6^{3} }{ 3!}  }

                                = 1 - (0.0025 + 0.0149 + 0.0446 + 0.0892)

                                = 0.8488

 Therefore the correct answer is A.) 84.88%

 

8 0
3 years ago
Quadratic sequence are shown below Work out the next term.
barxatty [35]
1) 7, 11, 17, 25, 35

2) 6, 12, 22, 36, 54

6) The nth term is T= n^2 +4n -1

7) The nth term is T= n^2 + 3n

8) The nth term is T= 2n^2 + 2n + 5

I‘ll try to do the others, I’ll write the solutions in the comments of my answer
8 0
4 years ago
If 40 is increased to 56, what is the percent of change?<br><br> 80%<br> 29%<br> 40%<br> 71%
dem82 [27]

Answer:71

Step-by-step explanation:u devide .4 to .56

4 0
4 years ago
Read 2 more answers
Other questions:
  • Find the Vertex (h, x) using this formula
    13·1 answer
  • Riko wants to find the distance between the points (−2, −3) and (2, −5). His work is shown. Riko correct? Explain why or why not
    15·2 answers
  • .
    5·2 answers
  • Can someone explain how to do this please?
    9·1 answer
  • What is the period of `y = 1+ tan((1)/(2)x)`?<br> A. `(1)/(2)`<br> B. π<br> C. 2π<br> D. 1
    15·2 answers
  • PLSSS HELP !!!!!!Jessica went to the store to buy a new video game the game cost 60 dollars it was on sale for 35 percent off sh
    14·1 answer
  • The set of cards shown contains both red and black cards. How many cards must be red so the probability of drawing a red card at
    5·1 answer
  • Let V(t) represent the value of a bank account, in thousands of dollars, t years after the account is opened in the bank
    11·1 answer
  • The sum of two numbers is 10 and their difference is 4<br>​
    8·2 answers
  • Jordan drives for three hours at an average of 60 miles per hour what is the distance in miles he drives during that time
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!