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3 years ago

What is the mode for the set of data? 6,7,10,12,12,13 10 12 13 11

Mathematics

1 answer:

KonstantinChe [14]3 years ago

4 0

12
because it is the only number that appears more than once which is basically the definition of mode.

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The Factor Theorem states:

Hoochie [10]

Ur ans will be bit 3
if x-k is a factor then f(k)=0

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3 years ago

Factor the quadratic expression

Ber [7]

(x - 6)(x - 2) the answer to the question

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3 years ago

What is the sum of the geometric series

lbvjy [14]

If $S$ denotes the sum of the first $n$ terms of a geometric series with first term $a$ and common ratio $r$ , then

$S=a+ar+ar^2+\cdots+ar^{n-3}+ar^{n-2}+ar^{n-1}$
$rS=ar+ar^2+ar^3+\cdots+ar^{n-2}+ar^{n-1}+ar^n$
$\implies S-rS=a+(ar-ar)+(ar^2-ar^2)+\cdots+(ar^{n-1}-ar^{n-1})-ar^n$
$\implies (1-r)S=a(1-r^n)$
$\implies S=a=\dfrac{1-r^n}{1-r}$

Using summation notation, you have

$S=\displaystyle\sum_{x=1}^nar^{x-1}=\sum_{x=0}^{n-1}ar^x=a\dfrac{1-r^n}{1-r}$

In this case, you have $a=2$ , $r=\dfrac12$ , and $n=16$ . So the value of the sum is

$\displaystyle\sum_{x=0}^{15}2\left(\frac14\right)^x=2\dfrac{1-\left(\frac14\right)^{16}}{1-\frac14}\approx2.67$

Rounded to the nearest whole number, the answer would be 3.

4 0

3 years ago

Read 2 more answers

Can someone Just Give me a better understanding on Uniform and UnUniform Propability I will report if u take points

Irina18 [472]

Answer:

Uniform is when you dress properly and working atire non uniform is when you dress freely

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2 years ago

Well I would say I'm trying but, that would be a total lie

pav-90 [236]

Answer:

c.-10

Step-by-step explanation:

4x+2=11

x=9/4...(1)

now,

-4x-1=-4x(9/4)-1=-10

7 0

3 years ago