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2 years ago

R=8cos3 theta graph plz graph it for me

Mathematics

1 answer:

insens350 [35]2 years ago

8 0

Hope this help if you need help graphing I would use desmos

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Pythagorean Theorem Word

diamong [38]

Answer:

40 miles

Step-by-step explanation:

In the attached diagram, Point A is the starting point and C is the end point. We want to determine the distance from A to C.

The path driven forms a right triangle in which AC is the hypotenuse.

We therefore use the<u> Pythagorean Theorem</u> to solve for the AC.

Pythagorean Theorem: $Hypotenuse^2=Opposite^2+Adjacent^2$

$|AC|^2=32^2+24^2\\|AC|^2=1600\\|AC|=\sqrt{1600}\\ |AC|=40$ miles$

The straight line distance from the starting point is 40 miles.

7 0

2 years ago

Which polynomial expression represents a sum of cubes? (6 – s)(s2 + 6s + 36) (6 + s)(s2 – 6s – 36) (6 + s)(s2 – 6s + 36) (6 + s)

Nadusha1986 [10]

Answer:

Option 3 is correct that is $(6+s)(s^2-6s+36)$

Step-by-step explanation:

We have general formula for sum of cube which is

$a^3+b^3=(a+b)(a^2+b^2-ab)$

Here, we have a=s and b=6

on substituting the values in the formula we will get

$6^3+s^3=(6+s)(s^2+6^2-6s)$

After simplification we will get

$6^3+s^3=(6+s)(s^2+36-6s)$

After rearranging the terms we will get

$6^3+s^3=(6+s)(s^2-6s+36)$ which exactly matches option 3 in the given options.

Therefore, option 3 is correct that is $(6+s)(s^2-6s+36)$

4 0

3 years ago

Read 2 more answers

Find the values of a.b,andc in the table a= b= c=.

Svetach [21]

Answer:

a. is 1 and b is 2 and c is 3 I did it in algebra pay attention in class

4 0

2 years ago

Choose the product.

Ivan

Answer:

$3 {x}^{3} - {x}^{2} - 5x + 3$

Step-by-step explanation:

$( 3{x}^{2} + 2x - 3)(x - 1) \\ 3 {x}^{2} (x) + 2x(x) - 3(x) + 3{x}^{2} ( - 1) + 2x( - 1) - 3( - 1) \\ 3 {x}^{3} + 2 {x}^{2} - 3x - 3 {x}^{2} - 2x + 3 \\ 3{x}^{3} - {x}^{2} - 5x + 3$

7 0

2 years ago

Read 2 more answers

What is the y-intercept of the line whose equation is:

salantis [7]

Answer:

Step-by-step explanation:

Use the intercept method. Where is y when x = 0?

3 0

2 years ago