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3 years ago

Is this a parallelogram?

Mathematics

1 answer:

Klio2033 [76]3 years ago

5 0

Answer:

Step-by-step explanation:

A parallelogram has opposite angels equal and opposite sides equal. in this case, only a single pair of angels are equal.

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3/7x+5=8 1) 7 2/3 2) 7 3) -7

Aleks04 [339]

3/7 x+5=8
3/7 x=3
3x=21
x=7

The answer is (2)

5 0

3 years ago

If y’all wanna join a zoom because you bored join this

REY [17]

Answer:

I would but i can't

Step-by-step explanation:

5 0

3 years ago

The midpoint of AB is M(3, 3). If the coordinates of A are (2, -1), what are the

Vika [28.1K]

Step-by-step explanation:

Hey there!!

It's so simple.

While finding the coordinates of any point if the midpoint is there it will be much easier. You must remember the midpoint formulae.

Let's simply work with it.

Here, A (2,-1) and midpoint M(3,3) are given.

Let another coordinate be B(x,y).

By midpoint formulae,

$midpoint(x.y) = \frac{x1 + x2}{2} ,\frac{y1 + y2}{2}$

Putting their values,

$m(3 , 3) = \frac{2 + x}{2} , \frac{ - 1 + y}{2}$

As they are equal, equating with their corresponding elements we get,

$3 = \frac{2 + x}{2}$

6= 2 + x

x = 6-2

Therefore, the value of a is 4.

Again,

$3 = \frac{ - 1 + y}{2}$

6 = -1 + y

Therefore, the value of y is 7.

Therefore, the coordinates are B (4,7)

Hope it helps....

7 0

3 years ago

Read 2 more answers

N − 32 5 = 10 help plz

Keith_Richards [23]

Answer:

n=335

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

-x+y=0 4x-3y=3 substitution

s2008m [1.1K]

Answer:

x= 3

y= 3

Step-by-step explanation:

Step: Solve−x+y=0 for y:

−x+y=0

−x+y+x=0+x (Add x to both sides)

y=x

Step: Substitute x for y in 4x−3y=3:

4x−3y=3

4x−3x=3

x=3 (Simplify both sides of the equation)

Step: Substitute 3 for x in y=x:

y=x

y=3

4 0

3 years ago