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3 years ago

there are five people in a room each person shakes the hand of every person exacally once how many handshakes or exchanged

Mathematics

1 answer:

nalin [4]3 years ago

5 0

25 because there's 5 people so you take 5 times 5

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Which graph summarizes a set of data using the minimum value, first quartile, median, third quartile, and maximum value? histogr

jarptica [38.1K]

Answer:

box plot

Step-by-step explanation:

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2 years ago

Manoj's orchard is rectangular of length 39 m and breadth 46 m. If a cost of constructing a wire fence AED 20 per meter, find th

Genrish500 [490]

Answer:

AED 3400

Step-by-step explanation:

The perimeter of the rectangular orchard is twice the sum of length and width, so is ...

P = 2(L+W) = 2(39 m +46 m) = 170 m

At a cost of 20/m, the cost of fence is ...

cost = (AED 20/m)·(170 m) = AED 3400

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3 years ago

B=2/3(H+5) Solve for H Thank you :)

kenny6666 [7]

Answer:

h= 2/3/B -5

Step-by-step explanation:

move h=5 to the other side, divide b, then subtract 5

3 0

3 years ago

Read 2 more answers

A published report of a repeated-measures research study includes the following description of the statistical analysis. "The re

balandron [24]

Answer:

3 treatment conditions were compared in the study.

14 individuals participated in the study.

Step-by-step explanation:

Consider the provided information.

Part (A) How many treatment conditions were compared in the study?

There are two sets of degrees of freedom; one for the numerator and one for the denominator.

F ratio is defined as: $df=(df_{\text{Between treatment}}, df_{error})$

The formula for between treatment is: $df_{\text{Between treatment}}=k-1$

Substitute $df_{\text{Between treatment}}=2$ in above formula.

$2=k-1$

$k=3$

Therefore, 3 treatment conditions were compared in the study.

Part (B) How many individuals participated in the study?

The error degree of freedom is $df_{error}=(k-1)(n-1)$

Substitute $df_{error}=26$ and k=3 in above formula.

$26=(3-1)(n-1)$

$26=2(n-1)$

$14=n$

Hence, 14 individuals participated in the study.

3 0

3 years ago

-6x -(3x)= what's the answer to this please help me .

sleet_krkn [62]

-6x -(3x)

Pretend that there is a -1 in front of the bracket

-6x-1(3x)

mutiply the bracket by -1

(-1)(3x)= -3x

-6x-3x= -9x

Answer: -9x

3 0

3 years ago

Read 2 more answers