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2 years ago

What is the polar coordinate of (0, pie)

Mathematics

1 answer:

valentina_108 [34]2 years ago

5 0

Answer:

The angle's beginning and ending points are referred to as the initial and terminal sides, respectively. Distance from the origin and two angles are the three parameters of 3D polar coordinates or spherical coordinates. is a three-dimensional polar coordinate.

Step-by-step explanation:

Read above.

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What is the area of this composite shape? Enter your answer in the box. _in²

LuckyWell [14K]

The area of the composite figure is $40 in^2$

Explanation:

From the given figure, we can see that the area of the composite figure = area of the rectangle + area of the triangle.

Area of the rectangle $(A_1)$ :

The formula is given by

$A_1=length\times width$

where $length = 5$ and $width = 5$

Substituting, we have,

$A_1=7\times 5=35 in^{2}$

Thus, the area of the rectangle = $35 i n^{2}$

Area of the triangle $(A_2)$ :

The formula is given by

$A_2=\frac{1}{2} bh$

where $b=5-3=2 i n$

and $h=12-7=5 \text { in }$

Substituting, we have,

$A_2=\frac{1}{2} (2)(5)\\A_2=5 in ^{2}$

Thus, the area of the triangle = $5in ^{2}$

Area of the composite figure = Area of the rectangle + area of the triangle

Area of the composite figure = $35 i n^{2}+5 i n^{2}=40 i n^{2}$

Thus, the area of the composite figure is $40 in^2$

3 0

3 years ago

HELP MEEEEE In complete sentences, describe the characteristics of this scatterplot.

Umnica [9.8K]

Step-by-step explanation:

Scatter plots are dots scattered all over the graph. I think that this is the easiest graph because all you need to do is put a dot where you want it.

A scatter plot doesn't need any lines, all it needs is dots.

6 0

3 years ago

Read 2 more answers

7 more than 6 times a number is negative forty seven what us the number

romanna [79]

Answer:

The number is -9.

Step-by-step explanation:

If we let the number be x we have the equation 6x + 7 = -47.

6x + 7 - 7 = -47 - 7

6x = -54

x = 054/6

x = -9.

3 0

4 years ago

How do i answer this?

Vedmedyk [2.9K]

Somesomeone answer this please !!!

4 0

3 years ago

Simplify the expression. -3(b – 7)

pychu [463]

-3(b - 7)

Distributive property

-3*b = -3b

-3*7 = -21

-3b + 21

Answer: -3b + 21

6 0

3 years ago