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kirill115 [55]
3 years ago
12

What is the value of the rational expression x+4 over 10-x when x=5

Mathematics
1 answer:
7nadin3 [17]3 years ago
8 0
<span> x+4              5+4               9
--------  =    ------------ =   --------
 10-x            10 - 5             5</span>
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Solve for x 3(2x-1)(x+5)=0
Gala2k [10]

3(2x - 1)(x + 5) = 0 \\  \\ 1. \: 2x - 1 = 0 \: or \: x + 5 = 0 \\  \\ 2. \: x =  \frac{1}{2}  \:  \:  - 5

4 0
3 years ago
Volume and surface area rectangular prism <br><br> 13 in 7in 7in
Step2247 [10]

The Volume and Surface Area of Prism is 462  in² and 637  in³.

What is Prism?

Prism is a three-dimensional solid object in which the two ends are identical. It is the combination of the flat faces, identical bases and equal cross-sections.

Surface area of rectangular prism,

= 2( lb +bh +lh)

= 2 ( 13*7 + 7*7+ 13*7)

=2*231

= 462  in²

Now, Volume,

= bhl

= 13*7*7

= 637  in³

Learn more about volume and surface area here:

brainly.com/question/23302816

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5 0
2 years ago
PLEASE HELP
Lina20 [59]

Answer:

(0 , 3)

Step-by-step explanation:

simplify the equation

y = \frac{3}{2}x + 3

7 0
3 years ago
We’d help with this one all
Elanso [62]
The association is negative as the line goes down
5 0
3 years ago
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Graph y = 1/2x+3<br> identify the x intercept <br> step by step explanation
lutik1710 [3]

Step-by-step explanation:

x-intercept: where y = 0

Set y to zero to find x.

0 = ½x + 3

-3 = ½x

x = -6

(-6, 0)

7 0
3 years ago
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