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
g100num [7]
3 years ago
8

What is a slope of (4,2) (-1,2)

Mathematics
1 answer:
GREYUIT [131]3 years ago
5 0

Answer:

0

Step-by-step explanation:

The slope is zero.  You can use the formula for slope - \frac{y2-y1}{x2-x1}

which gives you \frac{2-2}{-1-5} and that equals \frac{0}{-6} which is simplified to 0.

You might be interested in
Solve the following system of equations and show all work.<br> y = 2x^2 +9x<br> y = 4x + 25
Genrish500 [490]

Answer:

x = 5/2 thì y = 35 và x = -5 thì y = 5

Step-by-step explanation:

thay y = 4x + 25 vào phương trình y = 2x ^ 2 + 9x ta có:

4x + 25 = 2x ^ 2 + 9x

⇒2x ^ 2 + 5x - 25 = 0

⇒ x = 5/2 và x = -5

thay x = 5/2 vào phương trình y = 4x + 25 ⇒ y = 4*(5/2) + 25 = 35

thay x = -5 vào phương trình y = 4x + 25 ⇒ y = 4*(-5) + 25 = 5

7 0
3 years ago
7/8 = ?/48<br> A.13<br> B. 1<br> C. 42<br> D. 6
Ugo [173]

Hi Brainiac


7/8 =?/48

Let's replace the unknown place by x

7/8 = x/48

Cross multiply

(7)(48)= (X)(8)

336 = 8x

Flip it

8x = 336

Divide both sides by 8

8x/8 = 336/8

x= 42

The answer is C



Now if you wanna see if the answer is good just replace 42 in blank space

7/8 = 42/48

Now didivde 7 by 8 and divide 42 by 48

7/8= 0.875

42/48= 0.875


The answer C is correct


I hope that's help:)


If you have questions please let me know :)

4 0
3 years ago
I don’t know how you do 17.1 divided by 0.9.
andreyandreev [35.5K]
The answer is 19


work :

1-multiply the numbers by a submultiple of 10 to remove the decimal points.
17.1 \times 10 = 171 \\  \\ 0.9 \times 10 = 9

2-

now do the division :
171 \div 9 = 19

so the answer is 19



note: there is no need to get it back to decimal number unless you multiply just one of the numbers or multiply the numbers with different submultiples of 10



good luck
7 0
3 years ago
Read 2 more answers
Will give Brainlies!!!<br> What is the y=mx+b of the equation 3x−2y=12
andreyandreev [35.5K]

Answer:

y=3/2x-6

Step-by-step explanation:

To find the y=mx+b you need to move the y on one side while moving the others on the other side

First, move the 3x to the other side by subtracting by 3x on both sides:

-2y=-3x+12

Divide by -2 on both sides:

y=3/2x-6

3 0
3 years ago
Read 2 more answers
Find the value of x.
UNO [17]

Answer:

x = 8

Step-by-step explanation:

Since you know that the line is 180 degrees in total, and there is a right angle, then you know . . .

180 = 90 + 40 + 6x + 2

Subtract 90 + 40 + 2 on both sides

48 = 6x

Divide by 6 on both sides.

x = 8

You have your answer.

Please mark for brainliest!! :D Thanks!

For more questions or information, comment below.

5 0
3 years ago
Other questions:
  • Describe how you could find the product of 700 and 900
    9·1 answer
  • Helppppppp Asappppppp
    7·2 answers
  • At which value in the domain does f(x)=0 ?
    15·2 answers
  • What is midpoint formula?​
    13·1 answer
  • Use the number line below, where RS = 7y +5. ST = 3y +5, and RT = 70.<br> a. What is the value of y?
    15·1 answer
  • Whats this adding fraction answer
    6·1 answer
  • Is this a proportional relationship
    9·2 answers
  • It took a submarine 30 seconds to sink 225 feet, moving at a constant speed. The captain wants to know the submarine's speed.
    6·1 answer
  • Please help i mark brainiliest​
    9·1 answer
  • Please show step by step need it now
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!