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2 years ago

The perimeter of the surface of a workbook is 46 inches. It is 13 inches tall. How wide is it?

Mathematics

1 answer:

kozerog [31]2 years ago

3 0

Answer:188

Step-by-step explanation:

u have to add all the side which is 46+46+13+13=188

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Suppose 29 cars start at a car race. In how many ways can the top 3 cars finish the race?

Ilia_Sergeevich [38]

any of the 34 cars can finish first

any of the remaining 33 cars can finish second

any of the remaining 32 cars can finish third

Thus, the top 3 finishes can be done in (34)(33)(32) = 35904 ways

8 0

3 years ago

What best describes the distance between two points with coordinates (2,-3) and (-4,2)

Fed [463]

Answer:

Option c (7.8) is the correct alternative.

Step-by-step explanation:

The given points are:

(x₁, y₁) = (2, -3)

(x₂, y₂) = (-4, 2)

As we know,

The distance between two points will be:

= $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

On substituting the values, we get

= $\sqrt{(-4-2)^2+(2-(-3))^2}$

= $\sqrt{(-4-2)^2+(2+3)^2}$

= $\sqrt{(6)^2+(5)^2}$

= $\sqrt{36+25}$

= $\sqrt{61}$

= $7.8 \ units$

6 0

3 years ago

Given that ∠Ф = 180°, determine the numerical value of this function.

Rudiy27

Answer:

The answer to your question is 3. 0

Step-by-step explanation:

For an angle of 180°:

- hypotenuse = 1

- Adjacent side = 1

- Opposite side = 0

Then, sin Ф = $\frac{Opposite side}{Hypotenuse}$

sin 180° = $\frac{0}{1}$

sin 180° = 0

8 0

3 years ago

. The density of an object is its mass per unit of volume. Imagine two objects in which the larger one actually weighs less than

ser-zykov [4K]

Part A.

The log can be modeled by a cylinder.

The board can be modeled by a rectangular prism.

8 0

3 years ago

If nobody answers me imma just die <br> Cause I know I’m nothing cause nobody will help

inna [77]

Answer:

when reflected across the y-axis the points will reflect onto the other side on the y-axis.

when reflected over the x-axis the points with reflect onto the x-axis

3 0

3 years ago