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Kamila [148]
3 years ago
12

Brainly for correct step by step explanation <3

Mathematics
2 answers:
Fiesta28 [93]3 years ago
8 0

I'm really not sure how to solve this but I'll give it a shot.

30x10=300

10+10+30+30=80

there could honestly be several answers to this question.

Anna007 [38]3 years ago
6 0

Answer:

Step-by-step explanation:

I would take a wild guess and just divide 4÷300. It gives you 75. 75+75+75+75=300 or 75×4=300. P=l+w+l+w

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Can someone help me with this math homework please!
NikAS [45]

Answer:

negative

Step-by-step explanation:

Let,

x1 = 0

x2 = 1

y1 = 50

y2 = 44

Formula : -

Slope = ( y2 - y1 ) / ( x2 - x1 )

Slope

= ( 44 - 50 ) / ( 1 - 0 )

= - 6 / 1

= - 6

- 6 is a negative number.

So, the slope is negative.

5 0
2 years ago
Listed below are the commissions earned ($000) last year by a sample of 15 sales representatives at Furniture Patch Inc.
Alexeev081 [22]

Answer:

Mean= $21.5067

Median = $15.8

Standard deviation= $19.02

Coefficient of skewness= $0.8991

Step-by-step explanation:

Mean =( $4.0 +$6.0 +$7.4+ $10.6 +$12.5+ $13.6+ $15.4+ $15.8 +$16.8

+$17.4+ $19.1 +$22.3+ $37.1 +$43.2 +$81.4)/15

Mean =$ 322.6/15

Mean= $21.5067

Median= middle number

Median = $15.8

Variance=( ($4.0-.$21.5)²+( $6.0. -.$21.5)²+( $7.4 -.$21.5)²+( $10.6 -.$21.5)²+( $12.5 -.$21.5)²+( $13.6. -.$21.5)²+ ($15.4 -.$21.5)²+( $15.8 -.$21.5)²+ ( $16.8 -.$21.5)²+ ($17.4-.$21.5)² +($19.1 -.$21.5)²+ ($22.3 -.$21.5)²+ ($37.1 -.$21.5)²+ ($43.2-.$21.5)²+( $81.4-.$21.5)²)/15

Variance=$ 5424.79/15

Variance=$ 361.65

Standard deviation= √ variance

Standard deviation= √361.65

Standard deviation= $19.02

Coefficient of skewness

=3( mean-median)/standard deviation

= 3(21.5-15.8)/19.02

= 3(5.7)/19.02

= 17.1/19.02

Coefficient of skewness= 0.8991

5 0
3 years ago
Sam have 1 1/5 meters of rope he cut off 1/2 meters and use it for a project for school how much real does Sam have left
Yuri [45]
Answer is 7/10

First you find the common denominator which is 10 from doing 5*2.

Then you do 1*2 to get 2 and then also 5*1 to get 5.

Now you have 5/10 - 2/10 = 3/10.

Then you combine the whole and fraction parts and get..

1 - 3/10 = 7/10

( 10-3=7)

7 0
2 years ago
Read 2 more answers
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BlackZzzverrR [31]

Answer:

the third answer

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
2x+1=2x-1 what is x equaled too
pshichka [43]

Answer:

x ≤ 0 = no solution

Step-by-step explanation:

\sf (-2x)2x+1-2x=2x-1-2x\\1=-1\\= 0\\No~solution.

4 0
1 year ago
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