Ask question

Ask question

All categories

3 years ago

14

Given ????(a1, aa2), ????(????1, ????2), ????(c1, c2), and ????(d1, d2), find a general formula in terms of a1, a2, ????1, ????2

, c1, c2, d1, and
d2 that will let us determine whether AB and CD are perpendicular.

1 answer:

xxMikexx [17]3 years ago

7 0

cant help when you put question marks!

please do this better!

You might be interested in

Nathan had an infection, and his doctor wanted him to take penicillin. Because Nathan's father and paternal grandfather were all

dem82 [27]

Answer:

.735

Step-by-step explanation:

.735 is 98 percent of .75

8 0

3 years ago

Pls help me this is a late paper and I am so confused!<br> x =7y -10<br> 3x-2y=8

AveGali [126]

Answer:

Yeah I would be too

Step-by-step explanation:

5 0

3 years ago

If X = 2 centimeters, Y = 5 centimeters, and Z = 5 centimeters, what is the area of the object?

Elena L [17]

Answer: $35 cm^2$

Step-by-step explanation:

<em>Area of trapezium = </em>

2X = 2 + 2 = 4 cm

2Z = 5 + 5 = 10 cm

Y = 5 cm

$\dfrac{ \left( 4+10 \right) }{ 2 } \times 5$

|

|--------> 35 $cm^2$

6 0

1 year ago

How many solutions does the equation have 4x + 3=2(2x +9)

lbvjy [14]

I guess no solution
4x +3 = 4X + 18
4X - 4X = 18 - 3
0 = 15

6 0

4 years ago

lisov135 [29]

Answer:

c

Step-by-step explanation:

6 0

3 years ago