Find the value of x can you help me

Answer:

16

Step-by-step explanation:

Answer:

give the brainliest to the girl

Step-by-step explanation:

Answer:

40?

Step-by-step explanation:

10 x 10= 100

but this is perimeter so it would be 10 by 4 sides

10x4=40

Answer:

40

Step-by-step explanation:

A square has equal sides, area is length times height, meaning the square root of 100 is one side of the square. [tex]\sqrt{100}[/tex] = 10, because 10(10) = 100

Now one side is 10 meters, a square has 4 equals sides so:

10(4) = 40

Or u can do it the long way, 10 + 10 + 10 + 10  = 40

The equation represents a line that is parallel to x = 0 will be y = x.

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

Given that there is an equation that represents a line that is parallel to x = 0. The equation will be calculated as below:-

y = mx + c

y = x slope will be equal to 1.

Therefore, the equation represents a line that is parallel to x = 0 will be y = x.

To know more about an equation of the line follow

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Answer:

Y=X+3

Step-by-step explanation:

Answer:

The correct answer would be never

Step-by-step explanation:

The systems of linear equations can have:

1. No solution: When the lines have the same slope but different y-intercept. This means that the lines are parallel and never intersect, therefore, the system of equations has no solution.

2. One solution: When the lines have different slopes and intersect at one point in the plane. The point of intersection will be the solution of the system

3. Infinitely many solutions: When the lines have the same slope and the y-intercepts are equal. This means that the equations represents the same line and there are infinite number of solution.

Therefore, based on the explained above, the conclusion is: Systems of equations with different slopes and different y-intercepts never have more than one solution.

I hope this helps

Answer:

The answer should be never, I took the test and I got it right!

Step-by-step explanation:

Answer:

80.219

Step-by-step explanation:

0.14 + 80.079 =

80.219

Fourteen hundredths + Eighty + Seventy-nine thousandths = 80,480.

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

Fourteen hundredths = 1,400

Eighty = 80

Seventy-nine thousandths = 79,000

Then the addition will be

⇒ 1400 + 80 + 79000

⇒ 80,480

More about the Algebra link is given below.

https://brainly.com/question/953809

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Answer:

4.51456%

Step-by-step explanation:

Efficiency equation: output/input*100%

(9.3*10^4)/(2.03*10^6)*100 = 4.51456%

5 x 1/16=

5/16

Ummm.... Am I right?

Answer:

B.

Step-by-step explanation:

Plug in the x-values for x in the answer choices. The result will be the y-value of the table.

For example,

A. 3(-1)^2+3(-1)-2 = -2

That is not the y-value for -1, so A is not the answer.

B. 3(-1)^2-3(-1)-2=4.

4 works here, but make sure to try all the numbers.

3(0)^2-3(0)-2 = -2

3(3)^2-3(3)-2 = 16

B is the answer because with each x-value you substitute in for x,  you get its corresponding y-value.

(-1,4) (0,-2) (3,16)

Answer:

x=0,1,-1

Step-by-step explanation:

It factors as

X(x+1)(x-1)=0

Answer:

None of those is right

But if you have to put something then try A and B

Step-by-step explanation:

Here's the right answer for each equation

A. 100

B. 1000

C. 1000

D. 10000

E. 100

So if the question was to select each equation that the number 100 makes true.

Then the answers would have been A and E

Hope this helps, have a beautiful day

Answer:

The equation, y=3x-5 is in y=mx+b format. The b, or -5 in this case, tells you what the y intercept is, or in this case, your starting point. This means your first point will be at (0,-5). The mx, or 3x in this case, tell us how much to move     up and how much to move sideways. 3x is equal to 3/1x and the 3/1 tells us the rise/run. Rise being how much to go up or down and run being how much to go to the left or right. So in 3x, the rise is 3 and the run is 1. So you will go 3 up on the y axis and 1 to the right on the x-axis. So your next point will be (1, -2) and the point after that will be (2, 1) and so on!

hope this helped!

Answer:

Step-by-step explanation:

y=3x-5 is a line

pick any 2 points for example

(x=0, y=(3*0)-5=-5) so one point is (0,-5)

(x=2, y=(3*2)-5= 1) so another point is (2, 1)

draw a line trough points (0, -5) and (2, 1)

Answer:

‹1=48°

Step-by-step explanation:

A very simple problem. Treat angles 1,2,3 as angles on a straight line. Angle 2 is a right angle

42°+90°+‹1=180°

‹1=180°-132°=48°

Answer:

48 degrees

Step-by-step explanation:

Cred to person above

Answer:

triangle A because the measurements would be the same. If you add 30 + 112, you get 150. Triangles add to 180, so the missing angle of the first one is 30.

this means triangle A has the same measurements as ABC

Answer:

Smaller number = 4

Larger number = 13

Step-by-step explanation:

Smaller number = x

Larger number = 4x - 3

Sum of the numbers = 17

x + 4x -3 =  17   {Combine like terms}

   5x - 3 = 17    {add 3 to boht sides}

        5x = 17 + 3

        5x = 20      {Divide both sides by 5}

          x = 20/5

         x = 4

      Larger number = 4x - 3

                               = 4*4 -3

                                = 16 - 3

                                = 13

Answer:

3.1562178e+18

Step-by-step explanation:

67765675675

x  46575464

3.1562178e+18

Answer:

yes, none of the y values repeat themselves.

slope=2

slope-int form= y=2x+7

Step-by-step explanation:

Answer:

10.75

Step-by-step explanation:

64.50 divided by 6 = 10.75

Hope this helps!!!

Answer:

The answer is d

Step-by-step explanation:

Answer:

y = -2x+7

Step-by-step explanation:

equation of line formula:

[tex]y = mx + c[/tex]

m = slope, c = y-intercept

1) find the slope using the given coordinates

slope formula:

[tex] \frac{y2 - y1}{x2 - x1} [/tex]

i) (3,1)

x1=3

y1=1

ii) (7,-7)

x2=7

y2=-7

substitute the values into the formula

[tex]m = \frac{ - 7 - 1}{7 - 3} [/tex]

[tex]m = \frac{ - 8}{4} [/tex]

[tex]m = - 2[/tex]

so now half of the equation is complete as we have the the value of m. substitute the value of m into the slope formula.

[tex]y = - 2x + c[/tex]

2) find the value of c

to find the value of c, we must substitute either coordinate into the half equation. so, i choose the coordinate (3,1). if you substitute the coordinate (7,-7) , you will get the same value of c.

(3,1)

x = 3

y = 1

[tex]y = - 2x + c[/tex]

[tex]1 = - 2(3) + c[/tex]

[tex]1 = - 6 + c[/tex]

[tex]1 + 6 = c[/tex]

[tex]c = 7[/tex]

substitute the value of c into the half equation and that is your straight line equation

[tex]y = - 2x + 7[/tex]

Answer:

Vertical asymptote at x= -6 and 6. The zero is 0

Step-by-step explanation:

20 blue fish and 50 total

9514 1404 393

Answer:

Step-by-step explanation:

1. The vertical asymptotes are where the denominator is zero.

  x² -36 = 0

  (x -6)(x +6) = 0   ⇒   x = 6 or x = -6 . . . vertical asymptotes

The horizontal asymptote is the function value when x is large. Since the numerator is lower degree than the denominator, the ratio becomes near 0 as x gets large. The horizontal asymptote is y = 0.

The function value is zero when the numerator is zero:

  6x = 0   ⇒   x = 0 . . . . the zero of the function

A function graph is attached, with vertical asymptotes and zero shown.

__

2. You can work this problem by considering the ratios.

If 60% of fish are red, then 40% are blue. The difference in numbers is 60% -40% = 20% of the total number of fish. That difference is 10 fish.

The number of blue fish is 40% of the total, which is 2×20% = 2×10 fish.

There are 20 blue fish.

Answer:

B. 0.69

Step-by-step explanation:

Law of Cosines: cos A = (b² + c² - a²) / 2bc

cosθ = (7² + 11² - 8²) / 2*7*11 = 106/154 = 0.688 ≈ 0.69

Answer:

B. 25 degrees

Step-by-step explanation:

i think

Answer:

9 lol why????