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3 years ago

The high school tennis team is made up of boys and girls. The team has a total of 25 players,

Mathematics

2 answers:

nasty-shy [4]3 years ago

8 0

The answer would be b

butalik [34]3 years ago

5 0

Answer:

The high school tennis team is made up of boys and girls. The team has a total of 25 players,

is chosen at random, what is the probability that the player will be a boy is a 0.75% chance.

Step-by-step explanation:

Hey, I used the probability problem system and I ended up with 0.75.

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In the slope - intercept equation of a line which quantity is given by the coefficient of the term x-term?

Kamila [148]

I believe it is the x slope

5 0

3 years ago

Read 2 more answers

Write out the first few terms of the series Summation from n equals 0 to infinity (StartFraction 2 Over 3 Superscript n EndFract

anyanavicka [17]

Answer:

$\sum\limits_{n=0}^{\infty} \frac{2}{3^n}\frac{(-1)^n}{5^n} = 15/8$

Step-by-step explanation:

The sum you are trying to understand is this.

$\sum\limits_{n=0}^{\infty} \frac{2}{3^n}\frac{(-1)^n}{5^n}$

Remember that in general when you have a geometric series

$\sum\limits_{n = 0}^{\infty} a*r^n$ you have that

$\sum\limits_{n = 0}^{\infty} a*r^n = \frac{a}{1-r}$ and that equality is true as long as $|r| < 1$ .

Therefore here we have

$\sum\limits_{n=0}^{\infty} \frac{2}{3^n}\frac{(-1)^n}{5^n} = \sum\limits_{n=0}^{\infty} 2* \big(\frac{-1}{3*5} \big)^n = \sum\limits_{n=0}^{\infty} 2* \big(\frac{-1}{15} \big)^n$ and $\big|\frac{-1}{15} \big| = \frac{1}{15} < 1$

Therefore we can use the formula and

$\sum\limits_{n=0}^{\infty} 2* \big(\frac{-1}{15} \big)^n = \frac{2}{1-(-1/15)} = \frac{2}{1+1/15} = 30/16 = 15/8$

5 0

3 years ago

ASAP PLS I HHAVE SCHOOL TOMORROW :((

tatyana61 [14]

Answer:

it divides by five

Step-by-step explanation:

500/5=100

100/5=20

20/5=4

4/5=0.8!

Brainliest pls

8 0

2 years ago

Please help I’ll mark brainliest!!!

andrey2020 [161]

Answer:

(3,0)

Step-by-step explanation:

7 0

2 years ago

Y= − 2 ( x − 2 ) ( x + 8 ) −2(x−2)(x+8) in standard form

Harlamova29_29 [7]

Answer:

$y=-4x^{2} -24x+64$

Step-by-step explanation:

$y=-2(x-2)(x+8)-2(x-2)(x+8)$

$y=-2x^{2} +12x+32-2(x-2)(x+8)$

$y=-2x^{2} -12x+32-2x^{2} -12x+32$

$y=-4x^{2} -24x+64$

7 0

3 years ago