3 years ago

What is the slope of the line segment AB? (5 points) A.2 B.−2 C.−1 over 2 D.1 over 2

Mathematics

1 answer:

Katen [24]3 years ago

6 0

The slope should be one over two.

You might be interested in

Plz solve anyone question

USPshnik [31]

Here you go. Should be solved

3 0

3 years ago

Identify the ellipses, represented by equations, whose eccentricities are less than 0.5

ozzi

Answer:

See explanation

Step-by-step explanation:

Hello, we cannot see the ellipse equations.

The eccentric of an ellipse is given by:

$e = \frac{c}{a}$

Assuming the equations are:

$\frac{ {x}^{2} }{25} + \frac{ {y}^{2} }{16} = 1$

Then a²=25 and b²=16

${c}^{2} = {a}^{2} - {b}^{2}$

${c}^{2} = 25 - 16$

${c}^{2} = {3}^{2}$

$c = 3$

The eccentricity is:

$e = \frac{3}{5} = 0.6$

If the ellipse has equation,

$\frac{ {x}^{2} }{ {5}^{2} } + \frac{ {y}^{2} }{ {3}^{2} } = 1$

then the this time, we have a=5 and b=3.

This means that:

${c}^{2} = {a}^{2} - {b}^{2}$

${c}^{2} = {5}^{2} - {3}^{2}$

${c}^{2} = {4}^{2}$

$c = 4$

$c = \frac{4}{5} = 0.8$

3 0

3 years ago

Read 2 more answers

8^10 x 8^4 simplified write your answer as a power

boyakko [2]

Answer: 8^14

8^10 x 8^4= 8^14

6 0

3 years ago

Read 2 more answers

The table below shows the numbers of students at 4 middle schools.

Naddik [55]

Answer:

(a) 300

(b)100

Step-by-step explanation:

(a) each figure is 100 student and there are 3 figures at Woodbridge so it's 3*100=300

(b) DuBois=3*100=300

Polk=4*100=400

400-300=100

7 0

3 years ago

How do you solve -12n^2-11n=-15<br> Solve for n

Anettt [7]

Explanation:

N= 3/4 or n= -5/3

8 0

3 years ago