Can somebody please help. Thank you

Mathematics

1 answer:

devlian [24]4 years ago

6 0

Answer:

15 degrees.

Step-by-step explanation:

5x + x + 90 = 180.
6x + 90 = 180.
6x = 90.
x = 15.

These are all of the steps to completely get the correct answer to this question.

Hope this helps!!!

Kyle.

You might be interested in

If MNO IS NMO what statement best describes triangle MON?

kirill [66]

If , what statement best describes triangle MON?

5 0

4 years ago

Read 2 more answers

Freddy exercise 3.5 hours per day 4 days last week he burned 440 calories per hour while exercising how many calories did Freddi

zavuch27 [327]

Answer:

6,160 calories

Step-by-step explanation:

total hours of exercising = 3.5 x 4 = 14

burns 440 calories per each hour

total calories burned is 440 x 14

6 0

3 years ago

I thought of a 2 digit number. The digits of my number are different. The unit digit of my number is the tens digit raised their

ira [324]

Answer:

Step-by-step explanation:

I thought of a 2 digit number. The digits of my number are different: [XY]

Then I'm lost. Does "The unit digit of my number is the tens digit raised third power" mean that the X is raised to the third power?:

X^3

But then we need more information. X could be 1, 2,3, or 4. At 5 it becomes a three digit number. All of the other option result in a two digit number with different digits, so all seem possible. I don't know how to answer this without more information.

6 0

3 years ago

What is the sum of 12 – 5i and –3 + 4i? –16 + 63i 9 – i 9 – 9i 15 – 9i

Svetach [21]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{9 - i}}}}}$

Step-by-step explanation:

$\sf{12 - 5i + ( - 3 + 4i)}$

When there is a ( + ) in front of an expression in parentheses, there is no need to change the sign of each term. That means, the expression remains the same. Just remove the parentheses

$\longrightarrow{ \sf{12 - 5i - 3 + 4i}}$