What is the solution to the system of equations below?
2 answers:
Answer:
The answer is C
Step-by-step explanation:
Use the method of elimination
First rearrange the first equation to look like the second
Next add the two equations together eliminating the <em>y</em> term.
There's only one answer with x = 4 so you're done. To go further, substitute x = 4 into the second equation and solve for y
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<u>Answer:</u>
The correct answer option is: 19, 13, 3, -11, -29.
<u>Step-by-step explanation:</u>
We are given the following explicit formula for an arithmetic sequence:
So to find the first five terms of this sequence, we will substitute the values of (num here in the given formula:
Therefore, the first five terms of the sequence defined by the explicit formula are 19, 13, 3, -11, -29.
Answer:
9 students on the committee are males
Step-by-step explanation:
As per the statement:
There are 15 students on a yearbook committee.
⇒Total students on a yearbook committee = 15
⇒ ....[1]
It is given that:
40% of the students are females
⇒
Substitute in [1] we have;
Subtract 6 from both sides we have;
Therefore, 9 students on the committee are males