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ipn [44]
3 years ago
6

Calculate the slope of the line.

Mathematics
2 answers:
Zanzabum3 years ago
8 0

Answer:

Slope is -2/5

Zanzabum3 years ago
7 0

Step-by-step explanation:

here, (x1,y1)=(-5,5) and (x2,y2)=(5,1)

then,using formula

y2-y1

= ---------

x2-x1

1-5

= --------

5+5

-4

= --------

10

-2

= ----------

5

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Answer:

C.

Step-by-step explanation:

m1 is greater than m2 because the angle is larger

4 0
3 years ago
P(x) = 1 – 2x2 – 3x3 + 4x has what order?
nata0808 [166]

Answer:

3

Step-by-step explanation:

assuming you forgot you ^ mark after x x^3 would be the highest x order here making it the order for the equation.

5 0
2 years ago
HELP PLS!! Which of the following numbers is part of the solution for the inequality-8>-4t+5?
Alekssandra [29.7K]
I believe the answer would be C. u subtract the 5 from both sides and divide by the -4 and flip the inequality. it has to be greater than than 13/4.
8 0
3 years ago
Circles are described below by the coordinates of their centers, C, and one point on their circumference, A. Determine an equati
Art [367]

Using the given center and point at the circumference, the equation of the circles are:

  • a) (x - 5)^2 + (y - 2)^2 = 100
  • b) (x + 2)^2 + (y + 5)^2 = 169
  • c) (x - 5)^2 + (y + 1)^2 = 65

<h3>What is the equation of a circle?</h3>
  • The equation of a circle of radius r and center (x_0,y_0) is given by:

(x - x_0)^2 + (y - y_0)^2 = r^2

Item a:

  • Center C(5,2), hence x_0 = 5, y_0 = 2.

The point at the circumference is A(11,10), hence:

(x - 5)^2 + (y - 2)^2 = r^2

(11 - 5)^2 + (10 - 2)^2 = r^2

r^2 = 100

Hence:

(x - 5)^2 + (y - 2)^2 = 100

Item b:

  • Center C(-2,-5), hence x_0 = -2, y_0 = -5.

The point at the circumference is A(3,-17), hence:

(x + 2)^2 + (y + 5)^2 = r^2

(3 + 2)^2 + (-17 - 5)^2 = r^2

r^2 = 169

Hence:

(x + 2)^2 + (y + 5)^2 = 169

Item c:

  • Center C(5,-1), hence x_0 = 5, y_0 = -1.

The point at the circumference is A(-2,-5), hence:

(x - 5)^2 + (y + 1)^2 = r^2

(-2 - 5)^2 + (-5 + 1)^2 = r^2

r^2 = 65

Hence:

(x - 5)^2 + (y + 1)^2 = 65

You can learn more about equation of a circle at brainly.com/question/24307696

4 0
2 years ago
How is shape D diffrent from shapes A,B,C
Allushta [10]

Answer: D

Step-by-step explanation: Only has 2 acute angles and 2 obtuse angles

Let me know if I'm wrong. If not I'm glad I could help

5 0
2 years ago
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