3 years ago

Help help pretty please

Mathematics

1 answer:

Nady [450]3 years ago

7 0

Answer:

Yes it is

Step-by-step explanation:

It passes the vertical line test.

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Hiiiiiiiiiiiiiiiiiiii my frndz give me the answer3x/4-2y/3=5<br>2x/5+3y/5=17<br>

weeeeeb [17]

Answer:

$thank \: you$

3 0

3 years ago

Point D is rotated 180 degrees using B as the center. Explain why the image of D must lie on the ray BA.

Igoryamba

Answer:

The image of $D$ must lie on the ray $BA$ , since ray $BA$ is antiparallel to ray $BD$ . That is, the angle between both rays is 180 degrees.

Step-by-step explanation:

Let be $D'$ the image of $D$ such that $D$ is rotated 180 degrees counterclockwise with $B$ as center of rotation.

$D'$ must lie on the ray $BA$ , since ray $BA$ is antiparallel to ray $BD$ . That is, the angle between both rays is 180 degrees.

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4 years ago

Find the slope of the line through P(5.7) and Q(-1,7).

VARVARA [1.3K]

We can use the points given to solve for the slope.

Slope formula: y2-y1/x2-x1

7-7/-1-5

0/-6

Since the numerator is 0, the slope is 0.

Best of Luck!

8 0

3 years ago

The perimeter of the pentagon is 62 units find the length of side BC

kipiarov [429]

recall that the perimeter is simply the sum of all outer sides of a figure.

$\bf 12+3x+10+(x+1)+(2x+3)=62\implies 6x+26=62 \\\\\\ 6x=36\implies x=\cfrac{36}{6}\implies \boxed{x=6} \\\\\\ BC=(6)+1\implies BC=7$

7 0

3 years ago

LITTERLY HELP ME PLEASEE..... 2/x-4x/2x-3=-2<br> PLEASEE I INSERTED A PIC

Stels [109]

Answer:

x = -3

Step-by-step explanation:

Given expression is,

$\frac{2}{x}- \frac{4x}{2x-3}=-2$

$\frac{2(2x-3)}{x(2x-3)}-\frac{4x(x)}{x(2x-3)}=-2$

$\frac{2(2x-3)-4x^{2} }{x(2x-3)}=-2$

(4x - 6) - 4x² = -2x(2x - 3)

4x - 6 - 4x² = -4x² + 6x

4x - 6 = 6x

6x - 4x = -6

2x = -6

x = -3

3 0

3 years ago