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Andru [333]
3 years ago
11

Simplify, 3xsqrt-75a

Mathematics
1 answer:
Naily [24]3 years ago
7 0
Here you go! Hopefully it was correct as i used an app called Cymath.Please mark me as Brainliest!

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NEED HELP ASAP!!!!!!!
Tema [17]

Answer:

5:3

Step-by-step explanation:

to simplify this equation we have to find something that both numbers can be divided by

both numbers can be divided by 7

so when we divide the numbers we get

5b = 3c

so basically the ratio is 5:3

3 0
2 years ago
Which of the following are quadratic functions?
Tanya [424]
<span>y=2(x-3x^2+1) and if it's a multiple choice I'd also choose </span>y=1/2x^2-13x+4


5 0
3 years ago
Read 2 more answers
Find the value of y in the rhombus below
jonny [76]

All of a "rhombus's" sides are equal so if it states " one side is 30*" then all 4 sides are 30* .

If they are asking for the inside (perimeter) than you would have to divide 30* by 4 which leaves you with 7.5 .

To check your answer complete 7.5 x 4 and you'd get 30 .

(PLEASE MARK BRAINLIEST) :)

8 0
3 years ago
To find the extreme values of a function​ f(x,y) on a curve xequals​x(t), yequals​y(t), treat f as a function of the single vari
pychu [463]

Answer:

Absolute maximum is 2  

Absolute minimum at -2

Step-by-step explanation:

The given parametric functions are:

x=2\cos t,y=2\sin t

By the chain rule:

f'(t)=\frac{\frac{dy}{dt} }{\frac{dx}{dt} }

\frac{df}{dt} =\frac{2 \cos t}{-2\sin t} =-\cot(t)

At fixed points, f'(t)=0

\implies -\cot (t)=0

This gives t=\frac{\pi}{2} ,\frac{3\pi}{2} on 0\le t\le 2\pi

This implies that the extreme points are (2\cos \frac{\pi}{2}, 2\sin \frac{\pi}{2})=(0,2) and (2\cos \frac{3\pi}{2}, 2\sin \frac{3\pi}{2})=(0,-2)

By eliminating the parameter, we have x^2+y^2=4

This is a circle with radius 2, centered at the origin.

Hence (0,2) is an absolute maximum ,at t=\frac{\pi}{2} and (0,-2) is an absolute minimum at  t=\frac{3\pi}{2}

7 0
3 years ago
What is 832 times 1 equal to?
denpristay [2]

Answer:

832

Step-by-step explanation:

If you have one group of 832, and put it into 1 group you get 832

8 0
2 years ago
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