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Arisa [49]
3 years ago
8

Sample size of this?

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
5 0
I think it’s 15 which is just the total number of x’s
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What is the area of this parallelogram?
leonid [27]

Answer:

ans is

7*3.2=22.4ft2

Step-by-step explanation:

use b * h formula

5 0
3 years ago
Each dimension of a parallelogram is multiplied by a positive number n. Write an expression for the area of the new parallelogra
mixas84 [53]

Answer:

b*h

Step-by-step explanation:

therethere are four sides to a parallelogram and two of them would be h and b and you must multiply that by n then each other

New area:

(b*n) * (h*n) = (b*h)n^2

5 0
3 years ago
Helpppppp pleaseeee number 8,9 and the last one
garik1379 [7]
8 is:
a)2x+3
b)7x^2
c)3x^2+2x+1
d)x^2+2x+7
e)x^2+2x+3
f)7x^2+2x+1
g)3x
h)x^2+3x
9 is:
a)5x
b)4x+9
c)4x+2
d)4x-2
3 0
3 years ago
Read 2 more answers
An auction company sold 15 handheld computers last month. the final prices​ (in dollars) at which the items sold are as follows.
matrenka [14]
Hi,

a. construct a stem and leaf plot

Ans

20: 5

21: 3 7

22: 9 9 9 9

23: 1 6

24: 5 7 7 8 8

25: 2

 

b. summarize what this plot tells you about the data

Ans

This plot tells that most numbers of computers were sold at prices in the range of $220-229 and $240-249. For other prices, sales were lower.

Hoped I Helped


5 0
4 years ago
Read 2 more answers
in 2013 January there were 360 pupils in school the ratio of boots to girls was 5:4 in February 18 boys were admitted in school
anyanavicka [17]

Answer:

218

Step-by-step explanation:

this is ratio.

5+4=9. which is the ratio you add it.

5/9×360=200

therefore the number of boys in school during 2013 january is 200 plus admitted boys in February is 200+18=218.

therefore the number of boys in school from january to february is 218.

5 0
3 years ago
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