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aalyn [17]
3 years ago
13

Which expressions show the volume and the surface area of this cube-shaped packing box? The height is 2 3/5 Answers: A:V=(135)3

in.3; SA=3⋅(135)2 in.2 B:V=(135)3 in.3; SA=6⋅(135)2 in.2 C:V=6⋅(135)3 in.3; SA=(135)2 in.2 D:V=3⋅(135)3 in.3; SA=6⋅(135)2 in.2
Mathematics
1 answer:
salantis [7]3 years ago
7 0

Answer:

V = (13/5)³in³ TSA =6(13/5)² in²

Step-by-step explanation:

Volume of the cube = L³

Given the side length of the cube

L = 2 3/5

Volume =(2 3/5)³

Volume = (13/5)³

Volume of the cube is expressed as V = (13/5)³in³

Total surface area = 6L²

Total surface area = 6(13/5)² in²

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The weekly sales commission at Company X is 2 percent of the first $2,000 of weekly sales plus 15 percent of the weekly sales in
Marizza181 [45]

Answer:

A) $5900

Step-by-step explanation:

For company X, we have 2% on the first $2000 sales

= (2/100) * 2000

= $40 commission

The remainder = $5000 - $2000

= $3000

For the remainder $3000, we have a commission of 15%

= (15/100)*3000

= $450

The total sales of company X = 450 + 40

= $490

For Y, we have 5% in the first $2000 sale

= (5/100) * 2000

= $100 commission

After the remaining $3000, the commission = 490 - 100

= $390(which is 10% above $2000 sales)

If $390 is 10%, then 100% = $3900

Total sales will be $2000 + $3900

= $5900(A)

3 0
3 years ago
Please help me with all of these
KIM [24]
Is this a test or no?
8 0
4 years ago
The perimeter of a rectangle is 52 feet. describe the possible lengths of a side if the area of the rectangle is not to exceed 1
abruzzese [7]

25* 1

24* 2

23* 3

22* 4

21* 5

20* 6

and finally 19* 7

so in all, there are 7 solutions.

5 0
4 years ago
A giant red oak's diameter was 248 inches in 1965. The tree's diameter had grown to 251 inches in 2005. Find the average rate of
Anna71 [15]
Sorry for the late response

(bigger number - smaller number) divided by original number

(251 - 248) / 248
3 / 248           Divide to make this a decimal
0.0120967741...  round it
0.012  change into percent
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hope this helps!

4 0
4 years ago
A normal distribution has a mean of 10 and a standard deviation of 1. What is the probability of selecting a number that is at m
Andrei [34K]

Answer:

15.87% probability of selecting a number that is at most 9

Step-by-step explanation:

6 0
3 years ago
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