Solve for x Please help me it’s midnight and I cannot fail another math test y’all

Mathematics

1 answer:

7nadin3 [17]3 years ago

5 0

I hope it helps you ❤️❤️❤️❤️

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What is the 44th decimal digit in the decimal representation of 1/11?

Alexus [3.1K]

The decimal representation of 1/11 is 0.090909...
The pair of digits '09' repeat forever.

If you start counting the digits after the decimal point,
the odd ones are all zero, and the even ones are all 9 .

So the 44th digit after the decimal point is 9 .

3 0

3 years ago

Math / graphing / Help please

elena-s [515]

Y - 2 = -3/4 (x - 6)
y = -3/4 (x - 6) + 2
When, x = -2,
y = -3/4 (-2 - 6) + 2 = -3/4 (-8) + 2 = 6 + 2 = 8
One point is (-2, 8)
When, x = 2,
y = -3/4 (2 - 6) + 2 = -3/4 (-4) + 2 = 3 + 2 = 5
Another point is (2, 5)

7 0

4 years ago

Use the information provided to write the standard form eqaution of each parabola. y=2(x+2)^2+9

gtnhenbr [62]

Answer:

y = 2 x 2 + 8 x + 17

Step-by-step explanation:

4 0

4 years ago

27.) Find the sum of the length of line segments EF and CD

Lelechka [254]

Answer:

5√10

Step-by-step explanation:

The distance between two points A( $x_1,y_1$ ) and B( $x_2,y_2$ ) on the coordinate plane is given by:

$|AB|=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2 }$

From the image attached the coordinates of the points are E(-1, -1), F(8, -4), C(-7, -4) and D(-1, 2).

Hence the lengths of the line segment EF and CD are:

$|EF|=\sqrt{(8-(-1))^2+(-4-(-1))^2} =\sqrt{90}=3\sqrt{10} \\\\CD=\sqrt{(-1-(-7))^2+(-2-(-4))^2}=\sqrt{40} =2\sqrt{10} \\\\Therefore:\\\\|EF|+|CD|=3\sqrt{10} +2\sqrt{10} =5\sqrt{10}$