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dalvyx [7]
3 years ago
11

Wuts 200+yx260y= i dont no it

Mathematics
2 answers:
slavikrds [6]3 years ago
8 0

can u please write it a little clearly i dont understand and then i will answer

IgorC [24]3 years ago
7 0

Answer:

200 + y x^260  y

Step-by-step explanation:

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Given the equation 8x + 4y = 2, a second equation that forms a system with no solution is:
Murrr4er [49]

Answer:

4x + 2y = 2

Step-by-step explanation:

8x + 4y = 2 ( divide each term by 2 )

4x + 2y = 1 → (1)

we require a situation where the left side cannot possibly equal the right side.

using 4x + 2y = 2 → (2)

subtract (1) from (2) term by term

(4x - 4x) + (2y - 2y) = 2 - 1 , that is

0 + 0 = 1

0 = 1 ← not possible

thus the system has no solution

4 0
2 years ago
What is the volume of the figure?
tatyana61 [14]

Answer:

volume of a cone = \pi r^{2} h/3

                          \pi  = 22/7 or 3.14

              r (radius) = 8 ft

             h (height) = 16 ft

∴ volume = 22/7 * 8 * 8 * 16/3

                =  3.14 * 64 * 16/3

                = 1072.76190476 ft^{3}

hope this answer helps you.....

please mark as brainliest ..... thank you....

8 0
3 years ago
I need help pls and thank u
spayn [35]

Find the difference between the midpoint and the known endpoint by subtracting the X and Y values from each other:


X: 10 - 6 = 4

Y: 7 - 4 = 3


Now add those values to the midpoint to find the other endpoint:


X: 10 +4 = 14

Y: 7 +3 = 10


Endpoint = (14,10)

4 0
3 years ago
Help! I’ll mark brainlest :(
Ray Of Light [21]

Answer:

G. y = \frac{1}{2} x  + 1

Step-by-step explanation:

\because \: line \: m \: is \: passing \: through \: the \:  \\ points \: (3, \: 2) \: and \: (4, \: 0) \\  \\ slope \: of \: line \: m =  \frac{0 - 2}{4 - 3}  =  \frac{ - 2}{1}  =  - 2 \\  \\  \because \: line \: l \perp \: line \: m \\  \\  \therefore \: slope \: of \: line \: l = -   \frac{  1}{slope \: of \: line \: m}  \\  \\  \therefore \: slope \: of \: line \: l = \frac{1}{2}  \\  \\ line \: l \: is \: passing \: through \: (6, \: 4) \\  \\ \therefore \:equation \: of \: line \: l \: in \: point \: slope \: \\  form \: is \: given \: as \\  \\ y - 4 =  \frac{1}{2} (x - 6) \\  \\ y  - 4=  \frac{1}{2} x - 3 \\  \\ y = \frac{1}{2} x - 3 + 4 \\  \\  \huge \red{ \boxed{y = \frac{1}{2} x  + 1}}

8 0
3 years ago
Graph the function f(x)= 5x^5 + 4x^4 - 4x^3 - 7x^2 +6 by making a table of values.
aleksandr82 [10.1K]

Answer:

You can see the graph in the attached file.

Step-by-step explanation:

You need to propouse values of x, and substitue into the equation to get the corresponding value of y. In other words you need to evaluate the function for each value of x. With those values you can build the table.

For  example choose the value x = 0, then you can calculate the value of y:

f(x) = 5x^{5}  +4x^{4}  - 4x^{3}  -7x^{2} +6

f(0) = 5(0)^{5}  +4(0)^{4}  - 4(0)^{3}  -7(0)^{2} +6

f(0) = 6

Then when x = 0, y = 6

The coordinates for the graph (x, y) = (0, 6)

For the table choose different values, include: zero, negative and positive numbers.

x y

x = f(x)=

-20 -15330794

-15 -3582444

-10 -456694

-5 -12794

-1 2

0 6

1 4

5 17456

10 535306

15 3984306

20 16605206

Review the attached excel file, there you will see the table and how to do the calculations in the cell.

Once you have the values in the chart, select the data. Then from the bar choose insert and then select the xy scatter.

Also you can see the graph in the file.

Download xlsx
6 0
3 years ago
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