3 years ago

Can someone plzz help me this proofing thing on this question.

1 answer:

3 0

$\angle BAC \cong \angle DCA \qquad
$ alternate interior angles are congruent in a transverse of parallel lines AB and CD

You might be interested in

Determine an expression that would represent the area of the figure shown below:

Elan Coil [88]

The expression i determined is 10x + 6

5 0

3 years ago

Read 2 more answers

-2/3 x -9/8 x -4/5 x -1

Lerok [7]

Answer: 0.6

Step-by-step explanation: First, you want so seperate the equations in parenthesis to make solving the equation easier.

(-2/3x-9/8x )-(4/5x)-(1)

So (-2/3x-9/8x) equals -11/24x

And -11/24x-4/5x equals -151/120x

So -151/120x-1 ends up being 0.6.

5 0

3 years ago

describe how do you know if two lines are parallel if all you knew were the equations of the two lines

Marrrta [24]

Two lines are parallel if they intersect.

7 0

2 years ago

Read 2 more answers

Use the change of base formula to evaluate log3(73).

Marrrta [24]

The change of base formula allows you to write a logarithm in terms of logarithms with another base. It follows this pattern,

$log_{a}x = \frac{ log_{b}x }{log_{b}a }$

where a≠1 and b≠1

Assigning the base to be 7,

$log_{3}73 = \frac{ log_{7}73 }{log_{7}3 }=3.9$

I hope I was able to answer your question. Have a good day.

3 0

3 years ago

Solve each triangle round to answers to the nearest tenth

Katyanochek1 [597]

Answer: i added them and i think it’s 60 but i’m not sure

8 0

3 years ago