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2 years ago

12

There are 16 players trying out for Ms. Harris' Tennis team. There are 4 more girls than boys. How many players are girls? What

would the equation be?

1 answer:

Vika [28.1K]2 years ago

8 0

Answer:

Called the amount of girls is x

we have the amount of boys x - 4

so, we have

<=> x + ( x - 4 ) = 16

<=> x = 10

Step-by-step explanation:

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3 years ago

Lim 1 + cos TX<br>5.<br>x>1 tanưrex

Brums [2.3K]

Answer: 1/2

$\lim_{x \to 1}\frac{1+cos \pi x}{tan^{2}\pi x }\\\\ = \lim_{x \to 1} \frac{1+cos\pi x}{\frac{sin^{2}\pi x }{cos^{2}\pi x } } \\\\\\= \lim_{x \to 1}\frac{cos^{2}\pi x(1+cos\pi x) }{sin^{2}\pi x } \\\\\\= \lim_{x \to 1} \frac{cos^{2}\pi x(1+cos\pi x)}{1-cos^{2}\pi x } \\\\= \lim_{x \to 1} \frac{cos^{2}\pi x }{1-cos\pi x} \\\\= \lim_{x \to 1}\frac{cos^{2}\pi .1 }{1-cos\pi .1}\\\\= \lim_{x \to 1}\frac{1}{1-(-1)}\\\\=\frac{1}{2}$

Step-by-step explanation:

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2 years ago

I need to know how to get the answer

alukav5142 [94]

Step 1: Add 9 to both sides
Step 2: Combine like terms (notice the -9 and 9 cancel out)
Step 3: Flip the inequality

-16 > x - 9
-16 + 9 > x - 9 + 9 ... apply step 1
-7 > x ... apply step 2
x < -7 ... apply step 3

The final answer is x < -7
Any value smaller than -7 will work as a solution

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