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oee [108]
3 years ago
6

There are 2,000 players in a basketball tournament. In each round, half of the players are eliminated. Which function can be use

d to find the number of players remaining in the tournament at the end of x rounds?
Mathematics
1 answer:
Luda [366]3 years ago
5 0

Answer:

Step-by-step explanation:

Left = 2000 * (1/2)^x

Try it.

x = 1

Left = 2000 * (1/2)^1

left = 2000  * 1/2

left = 1000

x = 3

left = 2000 (1/2)^3

left = 2000 (1/8)

left = 250

x = 4

left = 2000 * (1/16)

left = 125

from her on the function does not work accurately. You have to modify the algorithm.

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PLEASE HELP
nekit [7.7K]

Answer:

y= -(1/3)x -r

Step-by-step explanation:

a perpendicular line has the slope of the line that it's perpendicular but its the negative reciprocal of it. So for ex: line 1 = 2x then the line perpendicular to it is -1/2x.

In this case, the slope is 3x. The line perpendicular to it therefore, should be -1/3x.

The problem states the line has the same y-intercept so it has to still be -r.

So the equation of the line perpendicular to y=3x-r with the same y-intercept is y=-(1/3)x -r

4 0
2 years ago
When a number is added to six times its square, the result is twelve. Find the number.
7nadin3 [17]
Let's represent our number as x.
x is being added to 6 * x², and it equals 12
x + 6x^{2}=12\\6x^{2}+x-12=0
Factor:
6x^{2}+x-12=0\\(2x+3)(3x-4)=0
Solve for x:
(2x+3)=0\\2x=-3\\x=\frac{-3}{2}\\\\(3x-4)=0\\3x=4\\x=\frac{4}{3}

Therefore, x = -3/2 and 4/3.
6 0
2 years ago
Read 2 more answers
Find the measure of each angle.
Galina-37 [17]

<u>Given</u>:

Given that the isosceles trapezoid JKLM.

The measure of ∠K is 118°

We need to determine the measure of each angle.

<u>Measure of ∠L:</u>

By the property of isosceles trapezoid, we have;

\angle K+\angle L=180^{\circ}

118^{\circ}+\angle L=180^{\circ}

           \angle L=62^{\circ}

Thus, the measure of ∠L is 62°

<u>Measure of ∠M:</u>

By the property of isosceles trapezoid, we have;

\angle L \cong \angle M

Substituting the value, we get;

62^{\circ}=\angle M

Thus, the measure of ∠M is 62°

<u>Measure of ∠J:</u>

By the property of isosceles trapezoid, we have;

\angle J \cong \angle K

Substituting the value, we get;

\angle J =118^{\circ}

Thus, the measure of ∠J is 118°

Hence, the measures of each angles of the isosceles trapezoid are ∠K = 118°, ∠L = 62°, ∠M = 62° and ∠J = 118°

4 0
2 years ago
Convert 150 g/L to the unit g/mL. .
Alekssandra [29.7K]
G/L=1000*g/mL, since 1 mL = 1/1000 of a litre. 
<span>Therefore, 150g/L=150 000 g/mL.</span>
7 0
2 years ago
The triangles are congruent. Write the<br><br>congruence statement (LT#4)
gogolik [260]

Answer:

C

Step-by-step explanation:

Look at the angle markings. Angle C has one mark, Angles E and S have two marks, and Angles D and R have three marks.

Therefore, these angles correspond with one another and determine the order of the letters.

8 0
2 years ago
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