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BartSMP [9]
4 years ago
8

Help me find the answer

Mathematics
1 answer:
disa [49]4 years ago
3 0
To find the surface area of a prism (or any other geometric solid) we open the solid like a carton box and flatten it out to find all included geometric forms. To find the volume of a prism (it doesn't matter if it is rectangular or triangular) we multiply the area of the base, called the base area B, by the height h.





Here you like I said I would help if I did it so here



Hope this helps



Don't forget to rate and thanks me
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Can you write down each rule for every table with inputs and outputs?
e-lub [12.9K]

Answer:

ok so the rule for the 1 one will be

6 0
3 years ago
Use the given figure to find the length of FG
ra1l [238]
ANSWER

|FG| = 19 \: units




EXPLANATION


Since the altitude, |GJ| bisects the base of the triangle, it follows that, the triangle is an isosceles triangle.



This implies that,.

|FG|=|GH|

In terms of x, we have the equation.


5x - 6 = 3x + 4


We now group like terms to obtain,



5x - 3x = 4 + 6


This implies that,


2x = 10

Let us divide through by 2 to get,



x = 5

We can see from the diagram that,


|FG|=5x-6

We substitute x=5 to get,


|FG|=5(5)-6


This simplifies to,


|FG|=25-6


|FG|=19 \: units
3 0
3 years ago
Find the area of the rectangle in the picture
Volgvan

Answer:

2x^2-18

Step-by-step explanation:

2x to the power of 2 minus 18

7 0
2 years ago
Match the one-to-one functions with their inverse functions.
Nady [450]
The inverse of a function is obtained by making x the subject of the formular of the function.

Given the function
f(x)= \frac{x}{8} -7
the inverse of the function is obtained as follows:
y= \frac{x}{8} -7 \\  \\ y+7=\frac{x}{8} \\  \\ x=8(y+7) \\  \\ \bold{f^{-1}(x)=8(x+7)}

Given the function
[tex[f(x)=x+7[/tex]
the inverse of the function is obtained as follows:
y=x+7 \\  \\ x=y-7 \\  \\ \bold{f^{-1}(x)=x-7}

Given the function
f(x)=1- \frac{x}{3}
the inverse of the function is obtained as follows:
y=1- \frac{x}{3} \\  \\  -\frac{x}{3} =y-1 \\  \\ x=-3(y-1) \\  \\ \bold{f^{-1}(x)=-3(x-1)}

Given the function
f(x)=20-0.25x
the inverse of the function is obtained as follows:
y=20-0.25x=20- \frac{1}{4} x \\  \\ \frac{1}{4} x=20-y \\  \\ x=4(20-y) \\  \\ \bold{f^{-1}(x)=4(20-x)}
5 0
3 years ago
in order to qualify for a role in a play, an actor must be taller than 64 inches but shorter than 68 inches. the inequality 64 &
Irina18 [472]
X > 64 and x < 68 <== ur answer
3 0
4 years ago
Read 2 more answers
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