2 years ago

Find the value of x in each case. Give reasons to justify your solutions! D ∈ AC

Mathematics

1 answer:

postnew [5]2 years ago

7 0

Answer:

x = 25 degrees.

Step-by-step explanation:

By the external angle of a triangle theorem x + <C = 50

But x = <C ( alternate angles).

Therefore 2x = 50

x = 25.

You might be interested in

Wordly wise book 5 lesson 17

Novay_Z [31]

Answer: whats the question

Step-by-step explanation: put a image on the question

8 0

3 years ago

9x-8(x-6)=52 what is the answer

Effectus [21]

Answer:

x = 4

Step-by-step explanation:

Step 1: Write equation

9x - 8(x - 6) = 52

Step 2: Solve for <em>x</em>

Distribute -8: 9x - 8x + 48 = 52
Combine like terms: x + 48 = 52
Subtract 48 on both sides: x = 4

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

9(4) - 8(4 - 6) = 52

36 - 8(-2) = 52

36 + 16 = 52

52 = 52

7 0

3 years ago

What is the slope of the line that contains the points (-1, 8) and (5,-4)?

Jlenok [28]

Answer:

-2

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask ;)

8 0

3 years ago

Solve the equation. 36^6x-1 = 6^5x

loris [4]

The answer of the question which you asked above is
36^6x-6^5x=1

7 0

2 years ago

Find the first six terms of the sequence.

Yuliya22 [10]

Answer:

6, 12, 24, 48, 96, 192

Step-by-step explanation:

The first term a1 = 6 and the common ratio is 2.

So it is 6, 6*2, 6*2^2 ....

8 0

3 years ago