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Tanya [424]
2 years ago
14

B. The manufacturer decides to decrease the size of the box by reducing each of the dimensions by 1 inch. Find the decrease in s

urface area.
I already know what the surface area is please help me

Mathematics
1 answer:
-BARSIC- [3]2 years ago
5 0

Answer:

94 in, or about a 25% decrease.

Step-by-step explanation:

Starting surface area- 384

Decreased surface area- 290

384-290=94

To go from 384 to 290 would be a 24.48% decrease.

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The polygons are similar but not necessarily drawn to scale find the value of X. Show the steps you use to solve the problem (im
ludmilkaskok [199]

Answer:

The correct answer is x =9

Step-by-step explanation:

It is given that, the polygons are similar.

Then the ratio of  corresponding sides are equal.

<u>To find the ratio of corresponding sides</u>

corresponding sides are

16 and 12   ratio  = 12/16 = 3/4

32 and 24 ratio  = 24/32 = 3/4

x - 1 and 6

y + 1 and 21

Therefore we can write 6/(x-1) = 3/4

<u>To find the value of x</u>

6/(x-1) = 3/4

24 = 3(x-1)

24 = 3x - 3

3x = 27

x = 27/3

x = 9

Therefore the value of x = 9

8 0
3 years ago
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Can u help mee??Ill give u 20 points.Ty!
Lesechka [4]

Answer:

D

Step-by-step explanation:

hope this help

4 0
3 years ago
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In Melissa's new clothing store, she charges $19.25 for each shirt she sells.
viva [34]

19.25*47=$904.75

i hope this is what your looking for

3 0
4 years ago
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I need help on this pleaseee
xz_007 [3.2K]

Answer:

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Step-by-step explanation:

Hopefully this helped, if not HMU and I will get you a better answer!

5 0
3 years ago
Solve the inequality 5z+8≥-7
kirza4 [7]

Answer:

z≥−3

Step-by-step explanation:

1 Subtract 88 from both sides.

5z≥−7−8

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z≥− 15/5

 

4 Simplify 15/5 to 3

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3 years ago
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