Answer:I think it’s 61 minutes
Step-by-step explanation:
The statement first, and the statement second are correct because the number of dimes is 34, and the number of quarters is 66
What is a linear equation?
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
We have:
0.1x + 0.25y = 19.9 and
x + y = 100
Let x = number of dimes
y = number of quarters
After solving the above system of equations by substitution method.

y = 66

x = 34
Thus, the statement first, and the statement second are correct because the number of dimes is 34, and the number of quarters is 66
Learn more about the linear equation here:
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Answer:

Step-by-step explanation:
Given that ∆KLM ~ ∆RSK,
(similarity theorem)
KL = 65
KR = 65 - 52 = 13
KM = 60
KS = ?

Cross multiply




Answer: Perpendicular because the second line has a 2/3 slope and starts at 4.
Answer:
<em>4</em><em> </em><em>-</em><em>(</em><em>-</em><em>1</em><em>)</em><em>=</em><em>5</em>
<em>4</em><em>+</em><em>1</em><em> </em><em>=</em><em> </em><em>5</em>
<em>5</em><em> </em><em>=</em><em> </em><em>5</em><em> </em>
Step-by-step explanation:
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