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Alika [10]
3 years ago
10

Please help 100 points

Mathematics
2 answers:
Leno4ka [110]3 years ago
8 0
B is it is 20 times

denpristay [2]3 years ago
8 0
^Oh/umanhear=25x10^-6 meters =25um
Let x = 1x10^-5 y=2x10-4 x/y=10^-5/2.10^-4=0.5x10^-1. X=0.05y
10000nm
3x10^-7 meter
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2x - y = 8<br> y= x-3<br> Use substitution method
uranmaximum [27]

Answer:

 Slope = 0.222/2.000 = 0.111

 x-intercept = -3/1 = -3.00000

 y-intercept = 3/9 = 1/3 = 0.33333

Step-by-step explanation:

Step  1  :

Equation of a Straight Line

1.1     Solve   x-9y+3  = 0

Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).

"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.

In this formula :

y tells us how far up the line goes

x tells us how far along

m is the Slope or Gradient i.e. how steep the line is

b is the Y-intercept i.e. where the line crosses the Y axis

The X and Y intercepts and the Slope are called the line properties. We shall now graph the line  x-9y+3  = 0 and calculate its properties

Graph of a Straight Line :

 

Calculate the Y-Intercept :

Notice that when x = 0 the value of y is 1/3 so this line "cuts" the y axis at y= 0.33333

 y-intercept = 3/9 = 1/3  =  0.33333

Calculate the X-Intercept :

When y = 0 the value of x is -3/1 Our line therefore "cuts" the x axis at x=-3.00000

 x-intercept = -3/1  = -3.00000

Calculate the Slope :

Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is 0.333 and for x=2.000, the value of y is 0.556. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of 0.556 - 0.333 = 0.222 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)

   Slope     =  0.222/2.000 =  0.111

Geometric figure: Straight Line

 Slope = 0.222/2.000 = 0.111

 x-intercept = -3/1 = -3.00000

 y-intercept = 3/9 = 1/3 = 0.33333

Processing ends successfully

plz mark me as brainliest if this helped :)

3 0
3 years ago
U need help ASAP!!!Please explain the answer
jolli1 [7]
ANSWER:
V= 3,619.1 km^3

EXPLANATION:
Simply plug in the radius (12 km) and height (24 km) into the cone volume formula.

7 0
3 years ago
55x5<img src="https://tex.z-dn.net/?f=55x5%3D%5C%5C" id="TexFormula1" title="55x5=\\" alt="55x5=\\" align="absmiddle" class="lat
mash [69]

Answer:

55 times 5 is 275

Step-by-step explanation:

what's the other stuff

5 0
3 years ago
27 + 5 x 6 A Little Problem With this so some help please?
Kay [80]

Answer:

57

Step-by-step explanation:

1) According to PEMDAS, <em>multiply </em>first: 27+ 5x6= 27+30

2) Then <em>add</em>: 27+30=57

3 0
3 years ago
Read 2 more answers
Vanita began her trip to Washington, D.C. on a full tank of gas. Her odometer read 54,250. When she arrived in Washington, her o
mafiozo [28]
The solution to the problem is as follows:

To Washington DC, she travelled a total of 54538 - 54250 = 288 miles.

Therefore, 288 miles / 9 gal = 32 miles/gal.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!


6 0
3 years ago
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