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olya-2409 [2.1K]
3 years ago
7

HELPPP PLZZZZZ I DONT KNOW WHAT TO DO HELP

Mathematics
1 answer:
daser333 [38]3 years ago
4 0

Answer:

perimeter 140 area 700

Step-by-step explanation:

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Determine the Domain of: 8(x)=(4)/(x-9)
Charra [1.4K]

Hi !

f(x) =  \frac{4}{x - 9}

x-9 must be different from 0.

x -9 \ne0 \\ x \ne9

=  =  >  \: D_f=\mathbb{R}-\{9\}

Have a nice day ;)

4 0
2 years ago
Is y=11 a function and why
Mariana [72]
Y=11 is a function, because a function is a set of numbers where for you only have one input for every output. In this case it is a one kt one function because there is only one output for every input. Every input results in 11, therefore this is a function.
6 0
3 years ago
I NEED HELP ASAP PLEASEEEE <br>Evaluate the expression for m = –38. <br>–23(m + 39) =
White raven [17]

Answer: -23

Step-by-step explanation:

Since we are given the value of m, all we have to do is to plug m into the expression and solve.

-23(-38+39)                  [parenthesis]

-23(1)                            [multiply]

-23

Now, we know that the expression is -23 when m=-38.

6 0
4 years ago
Solve |2x - 6| &lt; 10<br><br> {x|-2 &lt; x &lt; 8}<br> {x|2 &lt; x &lt; 8}<br> {x|-8 &lt; x &lt; 8}
lys-0071 [83]
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2 years ago
How do I do 3x(35n)-4364. If n =5634. Answer to 3 dp pls
SSSSS [86.1K]

Answer:

3(35(5634))-4364=

3(197,190)-4364=587,206

5.87 x 10 ^(5)


not sure if this is what you're looking for


Step-by-step explanation:


3 0
3 years ago
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