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xenn [34]
3 years ago
5

Help!!! 5-9 show work pleasee

Mathematics
2 answers:
LiRa [457]3 years ago
6 0
On number 5 you would move the decimal to the right 2 times 97.5%
on number 6 you take  the 17 out of the hundred and you end up with 17%
on number 8 you divide 2 divided by 5 and you get 0.4 and you move the decimal to the right once and you get 4%
on number 9 on only 1% lives in solar homes you just move the decimal to the left once so it would be .1
sukhopar [10]3 years ago
5 0
Number 6 is 17 percent
You might be interested in
If the aspect ratio of a chalkboard is 8:6 and the width is 9in, what is the length of the eraser?
KIM [24]
I believe it's A. Sometimes you have to take an educated guess.
6 0
3 years ago
Write the equation of the line with the slope =5 and that goes through point (3,-5)
viva [34]

Answer:

y=5x-20

Step-by-step explanation:

Point-slope form.

\frac{y-(-5)}{x-3} = 5\\y+5 = 5x-15\\y=5x-20

6 0
3 years ago
Solve the following differential equation: (1− 5 y +x) dy/dx +y= 5/x −1 .<br><br> C=
Ganezh [65]

Answer:

y(1+x)+x-5\ln xy=C

Step-by-step explanation:

Consider the given differential equation is

(1-\frac{5}{y}+x)\frac{dy}{dx}+y=\frac{5}{x}-1

(1-\frac{5}{y}+x)\frac{dy}{dx}=\frac{5}{x}-1-y

(1-\frac{5}{y}+x)dy=(\frac{5}{x}-1-y)dx

Taking all variables on right sides.

(1-\frac{5}{y}+x)dy-(\frac{5}{x}-1-y)dx=0

(-\frac{5}{x}+1+y)dx+(1-\frac{5}{y}+x)dy=0

Let as assume,

M=-\frac{5}{x}+1+y and N=1-\frac{5}{y}+x

Find partial derivatives \frac{\partial M}{\partial y} and \frac{\partial N}{\partial x}

\frac{\partial M}{\partial y}=1 and \frac{\partial N}{\partial x}=1

Since \frac{\partial M}{\partial y}=\frac{\partial N}{\partial x}, therefore the given differential equation is exact.

The solution of the exact differential equation is

\int Mdx+\int N(\text{without x)}dy=C

\int (-\frac{5}{x}+1+y)dx+\int (1-\frac{5}{y})dy=C

yx-5\ln x+x+y-5\ln y=C

y+x+xy-5\ln x-5\ln y=C

y(1+x)+x-5(\ln x+\ln y)=C

y(1+x)+x-5\ln xy=C

7 0
3 years ago
Volume of a cube is 1728 cm3.Find its surface area​
Leno4ka [110]

Answer:

<h2>a=V⅓=1728⅓≈12</h2><h2 />

Step-by-step explanation:

<h2>Using the formula</h2><h2>V=a3</h2>

<h2>it is right answer </h2><h3>hope it will help you </h3>
8 0
3 years ago
ANSWER QUICK PICTURE ATTACHED
Sonbull [250]

Answer:

Step-by-step explanation:

x+5+x+7x-5=180 degree (being the interior angles of a triangle)

9x=180

x=180/9

x=20 degree

3 0
3 years ago
Read 2 more answers
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