3 years ago

A skateboard rises 2ft for every 7ft, measured horizontally. what is the slope?

Mathematics

1 answer:

Schach [20]3 years ago

6 0

Multiply 7ft- 2ft
Or add 7ft twice
Answer:14

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Escribe el decimal que sea 1/10 de 3.0

Misha Larkins [42]

¡creo que la respuesta sería .3!

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4 years ago

[[((3^3 - 7) • 5)/10] + ((1 + 3 + 6 + 9) - 10)]

Gekata [30.6K]

Answer: 19

Step-by-step explanation:

3^3=27, 27-7=20, 20·5=100, 100/10=10.

1+3=4, 4+6=10, 10+9=19, 19-10=9.

10+9=19.

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4 years ago

Which figures show adjacent angles

MaRussiya [10]

I think it would be 2 and 3 not too sure though

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3 years ago

Read 2 more answers

A huge Ping-Pong tournament is held in Beijing with 65,536 participants at the start of the tournament. Each round of

lisabon 2012 [21]

Answer:

After 16 rounds the champion of Ping-Pong player can be determined.

Step-by-step explanation:

This is an example of geometric progression,

First term = 65,536

$\texttt{Common ratio = }\frac{1}{2}$

Now we need to find which term is 1 in this GP.

N th term of GP is given by

$t_n=ar^{n-1}$

Substituting

$1=65536\times \left ( \frac{1}{2}\right )^{n-1}\\\\\frac{1}{65536}=\left ( \frac{1}{2}\right )^{n-1}\\\\2^{n-1}=65536\\\\2^{n-1}=2^{16}\\\\n=17$

Seventeenth term of this GP is 1.

That is after 16 rounds the champion of Ping-Pong player can be determined.

3 0

4 years ago

Can i have some help i spent a lot of points and it didn't work :((((

Ivahew [28]

Answers for A:

Factored form: (x-2)(x+4)

Zeros: x = 2, -4

Vertex: (-1, -9)

Answers for B:

Factored form: -(x+2)(x+7)

Zeros: x = -2, -7

Vertex: (-9/2, 25/4)

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2 years ago