Answer:
x = 6
y = 9
This is the correct answer. Not satisfied? Check out this answer expert verified answer of the same question but with a step-by-step explanation. This answer is just a simple version of rocioo's correct answer.
Expert Verified Answer (of this same question but with a step-by-step explanation):
This is the link to rocioo's answer. <u>brainly.com/question/13675950</u>
8 - 3 = 5 Slope formula numerator
2 - 0 = 2 Slope formula denominator
5/2 = 2.5
Let be the weight of i-th player.
1. If the mean weight of 4 backfield members on the football team is 221 lb, then
2. If the mean weight of the 7 other players is 202 lb, then
3. From the previous statements you have that
Add these two equalities and then divide by 11:
Answer: the mean weight of the 11-person team is
Step-by-step explanation:
First factor out the negative sign from the expression and reorder the terms
That's
<u>Using trigonometric </u><u>identities</u>
That's
<h3>
</h3>
<u>Rewrite the expression</u>
That's
We have
<h3>
</h3>
<u>Rewrite the second fraction</u>
That's
<h3>
</h3>
Since they have the same denominator we can write the fraction as
Using the identity
<h3>
</h3>
<u>Rewrite the expression</u>
We have
<h3>
</h3>
<u>Using the trigonometric identity</u>
<h3>
</h3>
<u>Rewrite the expression</u>
That's
<h3>
</h3>
Which is
<h3>
</h3>
<u>Using the trigonometric identity</u>
<h3>
</h3>
Rewrite the expression
That's
<h3>
</h3>
<u>Simplify the expression using symmetry of trigonometric functions</u>
That's
<h3>
</h3>
<u>Remove the parenthesis </u>
We have the final answer as
<h2>
</h2>
As proven
Hope this helps you