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vfiekz [6]
3 years ago
12

Need help solving for X

Mathematics
2 answers:
lys-0071 [83]3 years ago
6 0
There's 180 degrees in a triangle so and the two angles and then subtract by 180
ANTONII [103]3 years ago
6 0
There are 180 degrees in a triangle.
124 + 33 + x = 180
157 + x = 180
x = 23
You might be interested in
-6 + -4 + 3 = ? Adding integers
n200080 [17]

Step-by-step explanation:

Hey there!

Here,

=  - 6 + ( - 4) + 3

While working with them remember some rules;

  • (-) + (-) = sign (-) but add them.
  • (+) + (+) = sign (+) and add.
  • (+) - (+) = subtract but keep sign of greator number.
  • (-) -(-) = subtract and keep the sign of greator number.

Likewise in your question,

=  - 6 - 4 + 3

=  - 10 + 3

=  - 7

<em><u>Hope it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

8 0
3 years ago
Read 2 more answers
Which of the following shows the correct work and solution to the exponential equation 5x - 1=25
olga_2 [115]

We have the expression:

5^{x-1}=25

And we need to solve this for x.

Let's solve this expression and then see which of the options is the correct one.

The first step to solve this is that we need for the two sides of the equation to have the same base. (the number 5 on the left side is the base, so we need to also have a 5 as the base on the right side).

We do this by noting that:

25=5^2

We know that 25 is equal to 5 squared (because 5x5 is 25)

So the first step is to substitute 25 for 5 squared:

5^{x-1}=5^2

Since we have the same base on both sides (5), we follow the rule:

• If we have the same base on both sides of an equation, the exponents have to be equal

Thus, the second step to solve is to equal the exponents:

x-1=2

Finally, to solve this equation for x, we just need to add 1 to both sides to get rid of the -1 on the left side:

\begin{gathered} x-1+1=x=2+1 \\  \end{gathered}

And the third step is:

x=3

As we can see, these three steps are represented in the third option In which we get the same result of x=3.

Answer: x=3

8 0
1 year ago
If m∠ABC = 72°, what is m∠DAB?<br> A) 72° <br> B) 108° <br> C) 144° <br> D) 216°
11111nata11111 [884]
The answer would be B
What you would do is 180-72= 108 degrees
3 0
3 years ago
Read 2 more answers
Find the slope and the y-intercept of the following equation y = - x/3 - 4
BartSMP [9]

Answer:

The slope is -x/3 and the y-intercept is -4.  

Step-by-step explanation:

8 0
3 years ago
What is the range for the scores: 13, 23, 60, 46, 53, 75.
vova2212 [387]
Hello there.

Question: <span>What is the range for the scores: 13, 23, 60, 46, 53, 75.

Answer: Range is the largest value minus the smallest answer:
75 - 13 = 62.
The range is 62.

Hope This Helps You!
Good Luck Studying ^-^</span>
6 0
3 years ago
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