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ikadub [295]
2 years ago
7

Each year the local country club sponsors a tennis tournament. Play starts with 128 participants. During each round, half of the

players are eliminated. How many players remain after 5 rounds?
Mathematics
1 answer:
Tresset [83]2 years ago
7 0

Answer:4

Step-by-step explanation:

128, 64, 32, 16, 8, 4

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X + 4y = 0<br> 16y = -4x<br> What is the solution to the system?
Savatey [412]

Answer:

the answer is 4

Step-by-step explanation:

you divide -4 to both sides and 16 divided by -4 is 4

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3 years ago
The carnival began at 12:37 pm and ended at 4:31. How long was the carnival
crimeas [40]

Answer: 3 hours and 54 minutes

Step-by-step explanation:

8 0
2 years ago
Question 1: Use the image and your knowledge of the isosceles triangle to find the value of x
pochemuha

Answer:

35 degrees

Step-by-step explanation:

since both sides are equal, so are the angles involved.

3 0
3 years ago
I’m so confused so can you help me
Lelu [443]
45²

This says "forty five squared"

Try saying it aloud, it may help to hear it :)

This basically just means to multiply 45 by itself twice.

So, what's 45 times 45? 

Its 2025!

Hope I helped! :)
6 0
3 years ago
Read 2 more answers
Please help, I need input on if I did this correctly and you just substitute.
kow [346]

The value of h(t) when t=\frac{15}{32} is 10.02.

Solution:

Given function h(t)=-16t^2+15t+6.5

To find the value of h(t) when t=\frac{15}{32}:

h(t)=-16t^2+15t+6.5

Substitute t=\frac{15}{32} in the given function.

$h\left(\frac{15}{32} \right)=-16\left(\frac{15}{32} \right)^2+15\left(\frac{15}{32} \right)+6.5

            $=-16\left(\frac{225}{1024} \right)+15\left(\frac{15}{32} \right)+6.5

Now multiply the common terms into inside the bracket.

           $=-\left(\frac{3600}{1024} \right)+\left(\frac{225}{32} \right)+6.5

Now, in the first term, the numerator and denominator both have common factor 16. So reduce the first term into the lowest term.

          $=-\left(\frac{225}{64} \right)+\left(\frac{225}{32} \right)+6.5

To make the denominator same, take LCM of the denominators.

LCM of 64 and 32 = 64

        $=-\left(\frac{225}{64} \right)+\left(\frac{225\times2}{32\times2} \right)+6.5\times\frac{64}{64}

        $=-\frac{225}{64} +\frac{450}{64}+\frac{416}{64}

        $=\frac{-225+450+416}{64}

       $=\frac{641}{64}

       = 10.02

$h\left(\frac{15}{32} \right)=10.02

Hence the value of h(t) when t=\frac{15}{32} is 10.02.

8 0
3 years ago
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