The following answer is 10
Hi there!
Angles that are complementary add up to 90. We know that in order to find the value of x, we'll need to create an equation. This equation would be (x + 15) + 48 = 90. This is because, together, the two angles must add up to 90.
ANSWER:
D - (x + 15) + 48 = 90
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Answer:
Option A) 15
Step-by-step explanation:
We are given the following in the question:
The above expression describes a continuous signal.
We have to find the numerical value at t = 0.
Putting t = 0, we get,
Thus, the value of the signal is 15 at t = 0.
Option A) 15
For this case, the first thing we must do is define variables.
We have then:
b: number of booths
t: number of tables
We write the expression that models the problem.
We know that 5 of the booths are full.
Therefore, the available space is:
Rewriting we have:
Simplifying we have:
Answer:
An expression that matches the situation is:
1 hour & 28 minutes.
Joseph was gone from the house for 1 hour & 28 minutes.