I need a little help with this pls help me out here​

Answer:

17

Step-by-step explanation:

for L to be parallel to M the two angles have to be supplementary so to add up to 180°

6x+8+4x+2 =180

10x+10 =180

10x = 180-10

10x = 170

x=170/10

x=17

Step-by-step explanation and Answer:

1: 2x+6=96  => x = 45

2: 2x+3+x-6=180  => x = 39

3: x+4+3x+2=90  => x = 21

4: x+16=4x-5  => x = 7

5: 2x+20+x+40=180  => x = 40

6: 7x-9+4x=90  => x = 9

Answer:

The answer would be -2u+w.

Step-by-step explanation:

On PLATO

Find the coordinates on the graph. (-6,1)

Plug and Chug

Ans4x55-(4x)

Step-by-step explanation:

Answer:

Step-by-step explanation:

I am not sure if this is the equation you ask about?

x²-4x-3√2 =0

... or is it ?

x²-4x-3 =0

9514 1404 393

Answer:

  fill in the coefficients and evaluate the formula

  x ≈ 2±√(4+3√2) ≈ {-0.871, 4.871}

Step-by-step explanation:

The quadratic formula for the solution of ...

  ax² +bx +c = 0

is ...

  [tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]

The use of this formula requires that you know the values of a, b, c. You can find these by comparing the given quadratic with the standard form, above.

When you are asked for "roots" or "zeros", you are being asked for the values of x that make the polynomial have a value of zero:

  x² -4x -3√2 = 0

In this form, you can see the coefficients are ...

  a = 1, b = -4, c = -3√2

Using these values in the quadratic formula, you have ...

  [tex]x=\dfrac{-(-4)\pm\sqrt{(-4)^2-4(1)(-3\sqrt{2})}}{2(1)}=\dfrac{4\pm\sqrt{16+12\sqrt{2}}}{2}\\\\\boxed{x=2\pm\sqrt{4+3\sqrt{2}}\approx\{-0.871000, 4.871000\}}[/tex]

Answer:

The correct answer is ZXY

Step-by-step explanation:

hopr it helps

have a great day

:)

Answer:

2+2 is 4 . I hope this helps

Answer:

1) Subtracting one from the other

2) x = 0.375 and y = 0.125

Step-by-step explanation:

Equation 1 :

[tex]\frac{2x+1}{2y}=7\\\\[/tex]

Equation 2:

[tex]\frac{6x-1}{2y}=5[/tex]

To solve these equations by the Elimination method we multiply equation 1 with 6 and multiply equation 2 with 2 so now,

[tex]\frac{2x+1}{2y} =7\\\\2x+1=14y\\\\Multiplying\ Equation\ 1\ with\ 6\\\\12x+6=84y[/tex]

Now for the second equation:

[tex]\frac{6x-1}{2y}=5\\\\6x-1=10y\\\\Multiplying\ equation\ 2\ with\ 2 \\\\12x-2=20y[/tex]

Now subtracting equation 2 from equation 1

[tex]12x+6=84y\\\\12x-2=20y\\\\Subtracting\ leads\ to\\12x-12x+6-(-2)=84y-20y\\0+8=64y\\8=64y\\8/64=y\\0.125=y[/tex]

now insert this value of y into any equation

lets insert it into equation 1

[tex]\frac{2x+1}{2y} =7\\\\2x+1=14y\\2x+1=14(0.125)\\2x+1=1.75\\2x=1.75-1\\2x=0.75\\x=0.75/2\\x-0.375[/tex]

Answer:

The answer is 1.

Step-by-step explanation:

Answer:

Value of discriminant is 20

Step-by-step explanation:

Formula of discriminant is:

[tex]D=b^2-4ac[/tex]

so our equation is

[tex]-4x^2+6x-1=0[/tex]

where a = -4, b = 6 , c = -1

so our discriminant becomes,

[tex]D=b^2-4ac\\D=(6)^2-4(-4)(-1)\\D=36-16\\D=20[/tex]

Since the discriminant is positive we have two distinct real number solutions or two distinct roots, and to solve the we just use the quadratic formula and get the two different values of x.

[tex]x_1=0.191\\x_2=1.309[/tex]

I have attached a graph also to confirm your answer, you use an online graphing calculator to verify it as well.

Answer: -1/6

Step-by-step explanation:I’ve taken the test

Answer:

The image is (-5,3)

Step-by-step explanation:

Translation and Reflection

One point P of coordinates (x,y) can be translated by (a,b) units by adding the units to the corresponding coordinate. This will map P to P' of coordinates P'(x+a,y+b).

A reflection across the y-axis maps the point P(x,y) to the point P'(-x,y).

The point P(5,7) will first be translating 4 units down to get P'(5,7-4) = P'(5,3).

Point P'(5,3) will finally be reflected over the y-axis and maps to P''(-5,3).

The image is (-5,3)

Answer:

the answer is (-5,3)

Step-by-step explanation:

find a graph and reflect (5,7) over the y axis and then translate 4 units down.

Given:

[tex]\sum_{k=1}^{6}\dfrac{1}{4}(2)^{k-1}[/tex]

To find:

The values of r and [tex]a_1[/tex].

Solution:

We have,

[tex]\sum_{k=1}^{6}\dfrac{1}{4}(2)^{k-1}[/tex]

Here,

[tex]a_k=\dfrac{1}{4}(2)^{k-1}[/tex]        ...(i)

We know that, kth term of a GP is

[tex]a_k=a_1(r)^{k-1}[/tex]        ...(ii)

From (i) and (ii), we get

[tex]a_1=\dfrac{1}{4}[/tex] and [tex]r=2[/tex]

Therefore, the correct option is C.

Answer:

c

Step-by-step explanation:

Answer:

The numerator is the number on top of the bottom number (denominator)

Answer:

We can write this equation in slope-intercept form

y

=

m

x

+

b

where

m

is the slope and

b

is the

y

-intercept.

We know

m

=

−

4

and

b

=

6

, so we can insert these into the equation to get

y

=

−

4

x

+

6

Hope this helps!

Answer: 13095238095/100000000000

Step-by-step explanation:  To write 0.13095238095 as a fraction you have to write 0.13095238095 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

0.13095238095 = 0.13095238095/1 = 1.3095238095/10 = 13.095238095/100 = 130.95238095/1000 = 1309.5238095/10000 = 13095.238095/100000 = 130952.38095/1000000 = 1309523.8095/10000000 = 13095238.095/100000000 = 130952380.95/1000000000 = 1309523809.5/10000000000 = 13095238095/100000000000

Answer:

64 ounces

Step-by-step explanation:

2/3=42 2/3

1/3=21 1/3

21 1/3*3=64

Answer:

69

Step-by-step explanation:

X is 13 cause of the corresponding angles when you solve and then 3 is supplemebntary so 180-111 is 69

Answer:

69

Step-by-step explanation:

180 - 111 = 69

Answer: 1

Step-by-step explanation:

Answer:

The triangle can be classified as a right triangle.

Step-by-step explanation:

Take a look at triangle ACD alone.  There is a right angle on the side of ABC in which the other triangle ACD should also be a right triangle since it has a right angle.

Answer:

Step-by-step explanation:

Answer:

2 + 2 = 4

Step-by-step explanation:

xos.qoqajeiwnsjsbs

Answer:

58

Step-by-step explanation:

bc it just it

it could b3 4 tho...

Step-by-step explanation:

perimeter =5x. where x is the side length

Answer:

This is math right?

Step-by-step explanation:

Answer:

y = [tex]\frac{5}{3}x-1[/tex]

Step-by-step explanation:

Let the equation of the line is,

y = mx + b

Here m = slope of the line

b = y-intercept

Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is,

m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

From the graph attached,

Since, the given line passes through (0, -1) and (3, 4),

Slope 'm' = [tex]\frac{4+1}{3-0}[/tex]

m = [tex]\frac{5}{3}[/tex]

y - intercept 'b' = -1

Therefore, equation of the line will be,

y = [tex]\frac{5}{3}x-1[/tex]

Answer:

y = -3x + 2

Step-by-step explanation:

The linear equation is in the form

y = mx + b

where m is the slope and b is the y-intercept

the slope can be calculated using two points

Let us have; (-2,8) and (0,2)

The equation of the slope is ;

m = (y2-y1)/(x2-x1) = (2-8)/(0+2) = -6/2 = -3

So for the y-intercept, we select any of the points to substitute

Let us have (0,2)

Substitute this into;

y = -3x + b

2 = -3(0) + b

b = 2

So the equation is;

y = -3x + 2

Answer:

Free points?

Step-by-step explanation: