To discourage guessing on the multiple-choice exam a professor assigned 4 points for a correct answer, -4 points for an incorrec
2 answers:
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Answer:
x = 33.6
Step-by-step explanation:
Formula to be used for the scale factor,
Scale factor =
From the figure attached,
Side length of the big triangle = x
Corresponding side length of small triangle = 28
Scale factor =
x =
x = 33.6
Answer: B) Addition Property
Step-by-step explanation:
The Step 3 is:
The idea is to solve the equation, which means that you have to find the value of the variable .
As is a subtraction, you need to add 30 to both sides of the equation to keep the equation balanced. This property is known as "Addition property of equality".
This property states that adding the same number to both sides of the equation, the equality does not change:
Then, the Addition property of equality applied in Step 3, get you to Step 4:
Answer:
words
Step-by-step explanation:
because
I) we have given 55 <em>words </em>
ii) we have given a time 20 seconds
iii) then we multiple 55 ×1007
iv) the answer will be <em><u>5</u></em><em><u>5</u></em><em><u>3</u></em><em><u>8</u></em><em><u>5</u></em>