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
Ber [7]
3 years ago
13

What is the slope of the line passing through the point(2,-1) and the origin.

Mathematics
1 answer:
tiny-mole [99]3 years ago
7 0

Answer:

- 1/2

Step-by-step explanation:

(0,0) (2,-1)

m = difference of y/difference of x = (-1 - 0) / (2 - 0) = - 1/2

y = - 1/2 x

You might be interested in
Help plz!! The function h(t)=-16t^2+22t+4 models the height (h) of a football t seconds after it is thrown. The question ask to
Black_prince [1.1K]
If you're familiar with the quadratic equation
\frac{ -b \pm \sqrt{b^2-4ac}}{2a}

well, \frac{ -b}{2a} is the x component of the vertex, in your case, the vertex is the highest point

figure out what t is at the highest point, and then substitute that back into the equation in order to determine height

x=t in this problem
8 0
3 years ago
Evaluate 3x² - 1 when x = 2.<br> A. 11<br> B. 35<br> C. 3<br> D. 5
Alexus [3.1K]

Answer:

35

Step-by-step explanation:

All you need to do is substitute!

(3x2)^2-1

6^2-1

36-1

= 35

Hope this helps!!

4 0
2 years ago
10 = 3c − 2<br><br> c = what
creativ13 [48]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

10=3c-2  Equation/Question

Step 2

10=3c-2  Simplify

10=3c-2

Step 3

10=3c-2  Add +2

3c=12

Step 4

3c=12  Then you divide the exponents by 3

answer

c=4

Hope this helps

4 0
2 years ago
The ages of undergraduate students in a state
Elan Coil [88]

The percent of students that are aged 19 years or more is determined as 84%.

<h3>One standard deviation below the mean</h3>

In a normal distribution curve 1 standard deviation below the mean is defined as follows;

  • 1 std below mean : M - d = 16%

M - d = 20.6 yrs - 1.3 yrs = 19.3 years ≈ 19 years

19 years or more will occur at (M - d) + (M) + (M + 2d) = 100% - (M - d)

                                                                                       = 100% - 16%

                                                                                       = 84%

Thus, the percent of students that are aged 19 years or more is determined as 84%.

Learn more about normal distribution here: brainly.com/question/4079902

#SPJ1

                               

7 0
2 years ago
A pie can be cut into more than seven pieces by making four diameter cuts.
iVinArrow [24]
I'm pretty sure it's true
3 0
3 years ago
Read 2 more answers
Other questions:
  • To the nearest whole number, what is the distance between the points P(-4, 8) and G(3, -2)?
    15·1 answer
  • What is 3600 squared?
    10·2 answers
  • 15 POINTS!<br> What is the correct answer for Dean's problem? Explain where he went wrong.
    15·1 answer
  • 7+(53-3^{4} )/\sort{16}
    8·1 answer
  • Help please? Test is due tomorrow please help.
    11·2 answers
  • What is the equation 2/3a - 1/6= 1/3
    8·2 answers
  • In ΔUVW, w = 7.1 inches, v = 6.7 inches and ∠V=123°. Find all possible values of ∠W, to the nearest 10th of a degree.
    11·1 answer
  • URGENT!!!!!!!!! will give 30 points and brainlist and if its right i might pay 20$$$$ dollars no cap!!!
    12·1 answer
  • PLS HELP! GIVING BRAINLIEST FOR CORRECT ANSWER! THANKS!<br> look at provided image.
    12·1 answer
  • Can someone please help me with math
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!