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3 years ago

PLSSS HELP ME PLSSS 14 POINTS! CAN'T YOU HELP ME THE BEAUTIFUL GIRL???!!!

Mathematics

1 answer:

vitfil [10]3 years ago

4 0

Answer:

$\frac{1}{2}$

Step-by-step explanation:

Given: Kristen made 4 out of 5 throws in her first basketball game, 5 out of 8 in her second game and 5 out of 7 free throws in her third game.

To Find: The experimental probability of Kristen marking her first free throw in her fourth game.

Solution:

There are only two possibilities that the first throw will be free or not.

Hence, the total outcomes = 2

Hence, Probability that the throw is free = $\frac{1}{2}$

Hence, 1/2 is the experimental probability of Kristen marking her first free throw in her fourth game.

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Victoria wants to purchase a skateboard. She has $125 to spend. She finds one that regularly sells for $139.99 and is on sale fo

Pavel [41]

Well, to see if she can afford the skateboard, start by finding the discount and then finding the sales tax of that.

To find the discount, first find 15% of $139.99 and then subtract it since that's how much you're getting off.

Remember: to find percentage, convert the percentage into a decimal by dividing it by 100, and then multiplying it by what you're finding a percentage of.

15% ÷ 100 = 0.15

$139.99 x 0.15 = 20.9985, which can be rounded up to $21.

$139.99 - 21 = 118.99.

Now that we have the discount, we find the sales tax, which can be found the same way as the discount, but we add it to the total instead fo subtracting it.

7% ÷ 100 = 0.07

0.07 x 118.99 8.3293 or $8.33

118.99 + 8.33 = 127.32

This is the final total of how much the skateboard would cost.

So:

No, she would not have enough money to buy the skateboard. With the discount alone, she could afford it, since $118 falls in her budget range, but with the added tax, it's 13 dollars over and she cannot afford the skateboard.

5 0

3 years ago

What percent of 55 is 44?

shepuryov [24]

125% maybe i don’t know for sure

3 0

2 years ago

If f (x) = x2 + 4x-12. find f(2).

Otrada [13]

Answer:

f= x^2+4x−12 /x

Step-by-step explanation:

Step 1: Divide both sides by x.

fx /x = x^2+4x−12 /x

f= x^2+4x−12 /x

6 0

3 years ago

Solve for Show work x-2<10

madam [21]

Answer:

x=11,10,9,8,7,6,5,4,3,2,1,0, and all the negative numbers could be subsituted for x

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Find the values of x and y that makes each equation true. –(5y)i+12=4x+25i

vovikov84 [41]

Equate real part and imaginary part:

LHS:

real part -- 12

imaginary part -- 5y

RHS:

real part = 4x

imaginary part = 25

Equating::

12 = 4x

x = 12/4

x = 3

Again:

5y = 25

y = 25/5

y = 5

So,

x = 3

y = 5

5 0

1 year ago