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3 years ago

What is the slope of the line described by the equation below? a) 3 b) -3 c) 5 d) -5

Mathematics

2 answers:

Iteru [2.4K]3 years ago

8 0

Answer:

Step-by-step explanation:

y - 5 = -3(x - 17)

y - 5 = -3x + 51

y = -3x + 56

the answer is B

svlad2 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

We can see that this equation is in point-slope form, which is given by the formula:

$y-y_1=m(x-x_1)$

Where m is the slope and (x₁, y₁) is a point.

We have the equation:

$y-(5)=-3(x-(17))$

So, we can see that our (x₁, y₁) is (5,17), respectively, and our m is -3.

Therefore, our slope is -3.

Our answer is B.

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State the correct polar coordinate for the graph shown. It is not the option selected.

vivado [14]

Answer:

Solution : Option D

Step-by-step explanation:

Let's start by listing two cases made possible when r is positive, in ( r, θ ). Remember that in polar coordinates a point is expressed in an ordered pair, where r is the distance from the pole (in this case 9, as it lies on the 9th circle) and theta is the directed angle from the positive x - axis.

( 9, θ ) here theta will be the angle to the terminal side with respect to the positive x - axis. This angle will be 60 degrees more than 90, or 90 + 60 = 150 degrees

( 9, θ ) and here theta will be the remaining degrees, or 360 - 150 = 210 degrees. Right away your solution will be (9, 210°)

7 0

4 years ago

Suppose all the counting numbers are arranged in columns as shown at the right. Under what letter will the number 1000 appear?

pentagon [3]

Letter D because you need to multiply all the letters of the alfabet (36) and multiply 36 by 1000 and then divide the answer by 100 and you get the letter D

4 0

3 years ago

What is the surface area of a cube with a side length of 5 inches?

LenaWriter [7]

The surface area of the cube is 150 in^2

Further Explanation:

A cube is a six-faced figure with same side length.

The formula for calculting the surface area of cube is given by:

$SA = 6s^2$

Here s is the length of side.

Given

Side length =s =5 in

$SA=6*(5)^2\\= 6*25\\=150\ in^2$

The area of cube is 150 in^2

Keywords: Surface area, Cube

Learn more about cube at:

#LearnwithBrainly

7 0

3 years ago

Solve for x:<br><br> -x/3 = 2

Dima020 [189]

Answer:

x = -6

Step-by-step explanation:

-x/3 = 2

Multiply each side by -3 to isolate x

-x/3 * -3= 2*-3

x = -6

7 0

3 years ago

Read 2 more answers

A container has the shape of an open right circular cone, as shown. The height of the container is 10 cm and the diameter of the

SVETLANKA909090 [29]

A) Volume = (1/12)pi*h^3, with height = 5cm.

<span>b) You should be able to differentiate V = (1/12)pi*h^3 with respect to h, and you were given dh/dt = -0.3 cm/hr.
</span>
does that make sense?

5 0

3 years ago