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3 years ago

What is the √ 100 / 4x squared

Mathematics

1 answer:

Sholpan [36]3 years ago

4 0

Answer:

5/2x^2 or 2.5x^2 I think

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Thomas runs 1200m with a constant velocity of 8ms-' before jogging for

WARRIOR [948]

Step-by-step explanation:

only attached the displacement/time graph

4 0

3 years ago

Find the sum of series 4/(4n-3) (4n+1)

ANTONII [103]

$\dfrac4{(4n-3)(4n+1)}=\dfrac1{4n-3}-\dfrac1{4n-1}$

Assuming the sum starts at $n=1$ , the $N$ th partial sum is

$\displaystyle\sum_{n=1}^N\left(\frac1{4n-3}-\frac1{4n-1}\right)=\left(1-\frac15\right)+\left(\frac15-\frac19\right)+\cdots+\left(\frac1{4N-7}-\frac1{4N-3}\right)+\left(\frac1{4N-3}-\frac1{4N+1}\right)$
$\displaystyle\sum_{n=1}^N\left(\frac1{4n-3}-\frac1{4n-1}\right)=1-\frac1{4N-1}$

As $N\to\infty$ , you're left with simply 1.

8 0

3 years ago

Which equation has no solution? *

Marianna [84]

Answer:

the first one

Step-by-step explanation:

the 4x's cancel out and 8 does not equal -14 so...

8 0

3 years ago

What is the value of 11g - 9k + 3 when g = 9 and k = 11?<br> Neatly show your work.

fenix001 [56]

Answer:

Step-by-step explanation:

11g - 9k + 3

Let g = 9 and k =11

11 * 9 - 9*11 +3

Multiply

99 - 99 +3

Add

4 0

3 years ago

Read 2 more answers

What value of X is always

valentina_108 [34]

Answer:

Answer B

Step-by-step explanation:

Because (IQR) by 1.5 (a constant used to discern outliers). Add 1.5 x (IQR) to the third quartile. Any number greater than this is a suspected outlier. Subtract 1.5 x (IQR) from the first quartile.

5 0

3 years ago