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3 years ago

WILL GIVE BRAINIEST IF RIGHT

Mathematics

1 answer:

Elanso [62]3 years ago

4 0

wait nope I'm right with the area being 336.214 so im not sure why the answers aren't that

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find the slope of the line between each pair of points (5,11) (-3,-6) explain how you got the answer so I can see.

lorasvet [3.4K]

You can use slope formula to find slope of given points.
m = (y2-y1)/(x2-x1)
m = (-6-11)/(-3-5)
m = -17 / -8
Cancel out minus sign in both nominator and denominator. Thus,
m = 17/8
Hence, the slope is 17/8

4 0

3 years ago

You are throwing a pair of dice. What is the probability that you will get a sum of 2?

xz_007 [3.2K]

Answer:

Total favourable outcomes = 36

No. of favourable outcomes of getting a sum of 2 = 1

Probability of getting a sum of 2 = 1/36

7 0

3 years ago

What is the volume of the cylinder below

Alika [10]

Answer:

Option A, 80π

Step-by-step explanation:

4²×5π

= 80π

7 0

3 years ago

The coordinates of the turning point of the parabola whose equation is y = x2 — 6x + 8 are A. (3, 35) C. (-3, 35) B. (-3, —1) D.

quester [9]

Answer:

D. (3. —1)

Step-by-step explanation:

Vertex of a quadratic function:

Suppose we have a quadratic function in the following format:

$f(x) = ax^{2} + bx + c$

It's vertex is the point $(x_{v}, y_{v})$

In which

$x_{v} = -\frac{b}{2a}$

$y_{v} = -\frac{\Delta}{4a}$

Where

$\Delta = b^2-4ac$

If a<0, the vertex is a maximum point, that is, the maximum value happens at $x_{v}$ , and it's value is $y_{v}$ .

Turning point of a quadratic function:

The turning point of a quadratic function is the vertex.

y = x2 — 6x + 8

This means that $a = 1, b = -6, c = 8$

Now, we find the vertex.

$x_{v} = -\frac{b}{2a} = -\frac{-6}{2(1)} = 3$

$\Delta = b^2-4ac = (-6)^2-4(1)(8) = 36 - 32 = 4$

$y_{v} = -\frac{4}{4(-1)} = -1$

(x,y) = (3,-1), and the correct answer is given by option D.

6 0

3 years ago

The graph below has the same shape. What is the equation of the blue graph????????

vesna_86 [32]

Answer: The answer is a ahahahha thats funny im in 8th grade and i figured that out and we are not even doing that yet its just infering

4 0

3 years ago