3 years ago

Please Help!!: Sorry for the image quality.

Mathematics

1 answer:

ki77a [65]3 years ago

6 0

I also don’t know, hope you find the answer as well!!

You might be interested in

you have an ant farm with 34 ants. the population of your ants will double every 3 months. the table shows the population growth

kirza4 [7]

If you multiply 272 by 2 u’ll get 544 Nd if u multiply 544 by 2 u’ll get 1,088 that’s after a year

8 0

3 years ago

Solve for t: d = rt<br> What's the answer please? Need help

SVETLANKA909090 [29]

If you're solving for d your answer is d = -t,rt
If you're evaluating the problem your answer is t = d/r
If you're solving in terms of arbitrary letter d your answer is r=d/t
I hope this helps!

5 0

3 years ago

What is the standard form of 5x^2+5y^2-10x+20y-30=0

o-na [289]

$5x^2+5y^2-10x+20y-30=0$

We need to get the equation in square form

We apply completing the square method

$5x^2-10x+5y^2+20y-30=0$

Divide all the terms by 5

$x^2-2x+y^2+4y-6=0$

Group x terms and y terms separately

$(x^2-2x)+(y^2+4y)-6=0$

By completing the square method, we take half of coefficient of x and square it

$\frac{-2}{2} = -1$

square it $(-1)^2= 1$

Add 1 on both sides

$(x^2-2x+1)+(y^2+4y)-6=+1$

$\frac{4}{2} = 2$

square it $(2)^2= 4$

Add 4 on both sides

$(x^2-2x+1)+(y^2+4y+4)-6=0+1+4$

Add 6 on both sides

$(x^2-2x+1)+(y^2+4y+4)=6+1+4$

Now factor both parenthesis

$(x-1)^2+(y+2)^2=11$

The equation of the circle is $(x-1)^2+(y+2)^2=11$

7 0

4 years ago

A path is 0.75m wide mrkessel extends the width by placing blocks 20cm wide on each side of the path what is the new width of th

daser333 [38]

It will be .95m wide
20cm = .2m

8 0

3 years ago

HELP PLEASE WILL GIVE ALOT OF POINTS

White raven [17]

Angle O is correspondent with the position of angle D.

8 0

4 years ago

Read 2 more answers