Given:
The sum of two angles 5x and 50 degrees equals 90 degrees.
To find: The value of x
Explanation:
Since the sum of two given angles equals 90 degrees.
So, we can write it as,

Solving for x we get,

Thus, the value of x is 8.
Final answer: The value of x is 8.
Your teenage daughter has not cleaned her room in a month. You go in and begin to yell at her to clean her room. She begins to clean up and you stop yelling at her. Your daughter's cleaning behavior can be viewed as responding to:
(d) - negative reinforcement.
Negative reinforcement is a technique that can be used to help educate precise behaviors. With bad reinforcement, something uncomfortable or in any other case ugly is taken away in reaction to a stimulus. over the years, the target behavior should boom with the expectation that the unsightly component could be taken away
Photo result for bad reinforcement figuring out to take an antacid earlier than you take pleasure in a spicy meal is an example of bad reinforcement.
You interact in an motion in order to avoid a bad result. one of the quality approaches to take into account negative reinforcement is to consider it as something being subtracted from the scenario.
Learn more about negative reinforcement here brainly.com/question/8517742
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Step-by-step explanation:

<em>Hope</em><em> this</em><em> </em><em>helps</em>
The answer is
A) 3:1
because the ratio is equal to the ratio of the perimeter