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Vinvika [58]
3 years ago
11

Which of the following is a radical equation?a.x√3=13 b.x+√3=13c.√x+3=13 d.x+3=√13​

Mathematics
2 answers:
Citrus2011 [14]3 years ago
6 0

Answer:

this one: √x+3=13

weqwewe [10]3 years ago
3 0

Answer:

<u>C</u><u>.</u><u> </u><u>√</u><u>x</u><u> </u><u>+</u><u> </u><u>3</u><u> </u><u>=</u><u> </u><u>1</u><u>3</u>

Step-by-step explanation:

.

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Answer:

334

Step-by-step explanation:

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3 years ago
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Ryan has nine 14 ounce bags of popcorn to repackage and sell at the school fair. a small bag holds 3 ounces. how many small bags
Mice21 [21]
14 divided by 3 you would get 4 2/3 but since all the bags have to have the same amount it should be 4

Hope this helps!
3 0
3 years ago
Let the region R be the area enclosed by the function f(x)=ln(x) and g(x)= 1/2x-2. Find the volume of the solid generated when t
Neporo4naja [7]

Answer:

V=61.66

Step-by-step explanation:

This problem can be solved by using the expression for the Volume of a solid with the washer method

V=\pi \int \limit_a^b[R(x)^2-r(x)^2]dx

where R and r are the functions f and g respectively (f for the upper bound of the region and r for the lower bound).

Before we have to compute the limits of the integral. We can do that by taking f=g, that is

f(x)=g(x)\\ln(x)=\frac{1}{2}x-2

there are two point of intersection (that have been calculated with a software program as Wolfram alpha, because there is no way to solve analiticaly)

x1=0.14

x2=8.21

and because the revolution is around y=-5 we have

R=ln(x)-(-5)\\r=\frac{1}{2}x-2-(-5)\\

and by replacing in the integral we have

V=\pi \int \limit_{x1}^{x2}[(lnx+5)^2-(\frac{1}{2}x+3)^2]dx\\

V=\pi [28x+\frac{1}{x}+xln^2x-12xlnx-6lnx]  

and by evaluating in the limits we have

V=61.66

Hope this helps

regards

3 0
3 years ago
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Answer:

b: y=1/4x -2

Step-by-step explanation:

It says the answer in the question. the slope on the graph is really just 1 though.

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2 years ago
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Zigmanuir [339]
G(x)= x-1 

Hope this helps!
8 0
3 years ago
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