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
solniwko [45]
3 years ago
6

Find the slope between these two points!

Mathematics
1 answer:
Citrus2011 [14]3 years ago
4 0

Answer:

m =  \frac{d - b}{c - a}  \: where \: c \ne \: a

Step-by-step explanation:

We use the slope formula:

m =  \frac{y_2-y_1}{x_2-x_1}

The slope or gradient is not very difficult to calculate.

The given points are:

A(a,b) and B(c,d)

We substitute these points into the formula to get:

m =  \frac{d - b}{c - a}  \: where \: c \ne \: a

Note that this is also the same as:

m =  \frac{b - d}{a- c}  \: where \: c \ne \: a

You might be interested in
I will mark brainliest when it lets me please help me if you can<br> x2 – 9 = 91
jok3333 [9.3K]

Answer:

x=10,−10

Step-by-step explanation:

one of those two

3 0
2 years ago
What do both the Senate and the House of Representatives require of people running for election?
ludmilkaskok [199]
To be apart of that state for atleast ten years is one.
5 0
3 years ago
Read 2 more answers
Solve for y ; -2y - 2x =4
Deffense [45]
I think this is what you want to do

Your welcome

4 0
2 years ago
Read 2 more answers
You saved $20,000.00 and want to diversify your monies. You invest 45% in a Treasury bond for 3 years at 4.35% APR compounded an
Maru [420]

Compound Interest

A total of $20,000 is invested in different assets.

45% is invested in a Treasury bond for 3 years at 4.35 APR compounded annually.

For this investment, the principal is P = 0.45*$20,000 = $9,000.

The compounding period is yearly, thus the interest rate is:

i = 4.35 / 100 = 0.0435

The duration (in periods) is n = 3

Calculate the final value with the formula:

M=P_{}(1+i)^n

Substituting:

\begin{gathered} M=\$9,000_{}(1+0.0435)^3 \\ M=\$9,000\cdot1.136259062875 \\ M=\$10,226.33 \end{gathered}

The second investment is a CD at 3.75% APR for 3 years compounded annually. The parameters for the calculations are as follows:

P = 15% of $20,000 = $3,000

i = 3.75 / 100 = 0.0375

n = 3

Calculating:

\begin{gathered} M=\$3,000_{}(1+0.0375)^3 \\ M=\$3,000\cdot1.116771484375 \\ M=\$3,350.31 \end{gathered}

The third investment is in a stock plan. The initial value of the investment is

P = 20% of $20,000 = $4,000

By the end of the first year, the stock plan increased by 8%, thus its value is:

M1 = $4000 * 1.2 = $4,800

By the end of the second year, the stock plan decreased by 4$, thus the value is:

M2 = $4,800 * 0.96 = $4,608

Finally, the stock plan increases by 6%, resulting in a final balance of:

M3 = $4,608 * 1.06 = $4,884.48

Finally, the last investment is in a savings account at 2.90% APR compounded annually for 3 years (not mentioned, but assumed).

P = $20,000 - $9,000- $3,000 - $4,000 = $4,000

i = 2.90 / 100 = 0.029

n = 3

Calculating:

\begin{gathered} M=\$4,000_{}(1+0.029)^3 \\ M=\$4,000\cdot1.089547389 \\ M=\$4,358.19 \end{gathered}

To summarize, the final balances for each type of investment at the end of the third year are:

Investment 1; $10,226.33

Investment 2: $3,350.31

Investment 3: $4,884.48

Investment 4: $4,358.19

Total balance: $22,819.32

3 0
1 year ago
Roster method of A = {x | x is an odd number and 20 &lt; x &lt; 30}
Sunny_sXe [5.5K]

A "roster" here is essentially a version of the set with all of elements listed out. Here, those elements are all of the odd numbers between 20 and 30, so our list would be

{21, 23, 25, 27, 29}

3 0
3 years ago
Other questions:
  • What is the algebraic expression that describes the monthly salary? Let x be the hours of training.
    12·2 answers
  • C) Ali had x packets of nasi lemak and shared
    12·1 answer
  • Sheila bought 10 1⁄2 oz of almonds for $3.36. how much did the almonds cost per ounce?
    14·1 answer
  • How do you solve 4x=15 for x.
    9·2 answers
  • The vertex of this parabola is at (2, -4). When the y-value is -3, the x-value is -3. What is the coefficient of the squared ter
    6·1 answer
  • Find the volume of the 3D figure. Round to 3 decimal places.
    8·1 answer
  • Perform the subtraction -2 - 15=
    10·2 answers
  • Six is less than or equal to the sum of a number n and 15
    15·1 answer
  • Determine the center and radius of the following circle equation:<br> x2 + y2 – 16x + 10y + 80 = 0?
    8·1 answer
  • Which of the following equations has a solution that is negative?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!