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Svetradugi [14.3K]
3 years ago
8

What is the surface area of a right rectangular prism whose dimensions are 3 feet by 6 feet by 8 feet?

Mathematics
1 answer:
Crank3 years ago
5 0
The surface area is 132in^2
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Create a table and graph for y=4(2)^x .
RUDIKE [14]

This is exponential growth function


y=4(2)^x

X                4(2)^ x             Y

0                 4(2)^0             4

1                  4(2)^1              8

2                 4(2)^2             16

1/2               4(2)^(1/2)        1.4

see image below for graph

4 0
4 years ago
The volume of a rectangular box is 2x(2x + 5)(2x – 3). (Drawing is not to scale.)
Anarel [89]

Answer:

Option B. The volume is the product of the area of the base, 2x(2x + 5), and the height, 2x – 3

Step-by-step explanation:

<u><em>The picture of the question in the attached figure</em></u>

we know that

The volume of a rectangular prism is equal to

V=BH

where

B is the area of the base of the prism

H is the height of the prism

In this problem we have

The area of the base B is equal to

B=2x(2x+5)\ units^2

The height H is equal to

H=2x-3\ units

therefore

The volume is equal to

V=2x(2x+5)(3x-3)\ units^3

The volume is the product of the area of the base, 2x(2x + 5), and the height, 2x – 3

5 0
3 years ago
1 point) the solution of a certain differential equation is of the form y(t)=aexp(3t)+bexp(4t), y ( t ) = a exp ⁡ ( 3 t ) + b ex
solong [7]
<span>y(t) = a exp(3t) + b exp(4t) conditions, y(0) = 3 y'(0) = 3 y(0) = a exp(3 x 0) + b exp(4 x 0) = a exp(0) + b exp(0) = (a x 1) + (b x 1) = a + b y'(0) = 0 so the linear equation is, a + b = 3</span>
4 0
4 years ago
Which situation describes a non-proportional relationship?
Pani-rosa [81]

Situation of non- proportional relationship :

The circumference of a circle with a radius of x units can be represented by = 2nx.

The perimeter of an equilateral triangle with a side length of x  units can be represented by y = 3x

The total surface area of a cylinder with a radius of 1 unit and height of x units can be represented by y = 2xx + 2x

The radius of a circle with a diameter of x units can be represented by y = \frac{1}{2}x

a proportional relationship is a relationship between two quantities in which the ratio of one quantity to the other quantity is constant. The graph of a proportional relationship is a line through the origin.

When ratios between quantities are not constant, a relationship may be linear but not proportional and the graph does not pass through the origin.

The graph shows the sales tax charged based

on the amount spent at a video game store in

a particular city. Does the graph show a linear

relationship? Is the relationship proportional

or nonproportional?

The graph shows a linear proportional

relationship because it is a line that contains

the origin.

learn more about non-proportional relationship here :brainly.in/question/26595752

SPJ9

8 0
2 years ago
Use this new algebraic method to find equations for the line with the following properties:
Lubov Fominskaja [6]
5-8 5-20 = 3.5 because rigid yes
3 0
3 years ago
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