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aliina [53]
3 years ago
9

..Simplify √x^100y^16

Mathematics
1 answer:
jek_recluse [69]3 years ago
7 0
√(x^100y^16)  look for perfect squares to move out from under the radical

√(x^50*x^50*y^8*y^8)

x^50*y^8  (third one down :P)

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I WILL GIVE BRAINLIEST to who answers this question right
nydimaria [60]

Answer:

  41 2/3 feet

Step-by-step explanation:

The sum of wall lengths (in feet) is ...

  (12 1/4) + (10) + (12 1/4) + (10 -2 5/6)

  = (12 + 10 + 12 + 8) + (1/4 + 1/4 - 5/6)

  = 42 + (3/12 + 3/12 -10/12)

  = 42 - 4/12 = 42 - 1/3

  = 41 2/3 . . . feet

7 0
4 years ago
What is 123 times 35?
Elanso [62]

Answer:

4305

Step-by-step explanation:

  123

<u>×   35</u>

4305

8 0
3 years ago
Two variables have a positive linear correlation. Does the dependent variable increase or decrease as the independent variable​
andriy [413]
When two variables have a positive linear correlation, the dependent variable increases as the independent variable increases. So when the independent variable decreases, the dependent variable decreases as well. Both variables decrease and increase simultaneously.
8 0
4 years ago
The radius of a right circular cylinder is increasing at a rate of 9 inches per minute and the height is decreasing at a rate of
pav-90 [236]

Answer:

\frac{dA}{dt}=1840.97 in^{2}/min      

Step-by-step explanation:

The equation of the surface of the right circular cylinder is:

A=2\pi rh+2\pi r^{2}=2\pi(rh+r^{2})

Now, the rate change of this area will be:

Using the change rule

\frac{dA}{dt}=\frac{\partial A}{\partial r}\frac{\partial r}{\partial t}+\frac{\partial A}{\partial h}\frac{\partial h}{\partial t}

Where:                          

  • \frac{\partial h}{\partial t} is the rate change of height (-16 in/min)
  • \frac{\partial r}{\partial t} is the rate change of radius (9 in/min)

 

\frac{dA}{dt}=\frac{\partial A}{\partial r}9+\frac{\partial A}{\partial h}(-16)

\frac{dA}{dt}=2\pi(h+2r)9-2\pi r16=2\pi((h+2r)9-16r)

Now, r = 16 and h = 29

\frac{dA}{dt}=2\pi((29+2*16)9-16*16)

\frac{dA}{dt}=1840.97 in^{2}/min      

I hope it helps you!

8 0
4 years ago
Please help i’m so annoyed with this
postnew [5]

Answer:

299 cm

Step-by-step explanation:

13*46÷2=299

6 0
3 years ago
Read 2 more answers
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