[WILL GIVE BRAINLIEST]

Mathematics

1 answer:

kirill115 [55]3 years ago

6 0

Your answer is simple times 6 to 3 to get 18 then 15 by 8 to get 96 then add up everything to get 114

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When a number is decreased by 4%, the result is 93. What is the original number

romanna [79]

Answer:

<u>The original number is 96.875</u>

Step-by-step explanation:

Let's find the original number using the Direct Rule of Three, this way:

Percentage Number

100 x

96 93

***********************************************

96x = 93 * 100

96x = 9,300

x = 9,300/96

x = 96.875

<u>The original number is 96.875</u>

7 0

2 years ago

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iogann1982 [59]

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2 years ago

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vampirchik [111]

Answer:

Step-by-step explanation:

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blank 2) on the left: PR = PQ + QR

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3 years ago

A researcher compares differences in positivity between participants in a low-, middle-, or upper-middle-class family. If she ob

777dan777 [17]

Answer:

(2, 12)

Step-by-step explanation:

Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".

The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"

If we assume that we have $3$ groups and on each group from $j=1,\dots,n_j$ we have $n_j$ individuals on each group we can define the following formulas of variation: