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Zepler [3.9K]
3 years ago
7

Can someone help me? I hate geometry. God!!!

Mathematics
1 answer:
kolezko [41]3 years ago
3 0
The 2 triangles are congruent therefore

9x-1 = 10x-10

x= 9


so 80* 2 = 160

angle cad measures 160 degrees
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Help me please. I'm so confused on this.
igor_vitrenko [27]

Answer:

3(5n-6)

Step-by-step explanation:

You want to find the common multiple between the two numbers.

Find a number that is divisible by both numbers, and to find that, you need to factor them out using multiples that are suitable for each number


15:

5 x <u>3</u>(only multiple pair that has whole numbers)

18:

9 x 2(no)

6 x <u>3(yes)</u>


After you have found your answer insert it into the equation.


3(5n-6)

To check if you're right, multiply 3 into the brackets and you will get your answer.


3 x 5n - 3 x 6

15n-18


SOLVED


7 0
4 years ago
Which complex number has a distance of 17 from the origin on the complex plane?
Virty [35]

Answer:

None of the options are correct.

Step-by-step explanation:

Let the complex number is a + ib

Given distance from origin = 17 units

Now, by distance formula distance of a point  from the origin  =

17 = \sqrt{(x)^{2}  + (y)^{2} }

1) <u>Check for 2 + 15 i</u>

here, \sqrt{15^2  +  2^2}  = \sqrt{225 + 4} = \sqrt{229} ≠ 17

2)<u> Check for 17 +  i</u>

here, \sqrt{17^2  +  1^2}  = \sqrt{289 + 1} = \sqrt{290}≠ 17

3)<u> Check for 20 - 3 i</u>

here, \sqrt{20^2  +  (-3)^2}  = \sqrt{400 + 9} = \sqrt{409}≠ 17

4) <u>Check for 4 -  i</u>

here, \sqrt{4^2  +  (-1)^2}  = \sqrt{16 + 1} = \sqrt{17} ≠ 17

Hence,  none of the options are correct.

4 0
4 years ago
5x^2-x use facoring to answer
iris [78.8K]
Answer: X(5x-1)

Hope this helps! ^^
4 0
3 years ago
What is the math problem for 9,288 divided by 43
S_A_V [24]

Answer:

9,288 ÷ 43 = 216

Step-by-step explanation:

9,288 ÷ 43

First divide 9,288 by 43  we get quotiest as 216 and remainder 0

= 216

7 0
4 years ago
A polynomial fit to measurements of the total volume of a binary mixture of a and b is
skelet666 [1.2K]

Answer:

idk math lol sorry for wasting ur time

Step-by-step explanation:

6 0
4 years ago
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