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notsponge [240]
2 years ago
13

What is the surface area of this design? pls help me

Mathematics
2 answers:
V125BC [204]2 years ago
6 0

Answer:

is 58in. an answer?

Step-by-step explanation:

all sides added up, 5+5=10+8=18 now the bottom, since the two sides are both 10 inches we can safely assume the other two will be 10 inches aswell, so 10+10+10+10=40.

zhuklara [117]2 years ago
5 0
The answer is 465
The top of the 5x5 is 25 plus
The sides 40x4 is 160
The bottom part is 100x2 (top and bottom are 100) 200
And the sides are 20x4 so 80 added all is 465
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Regroup through thousands
Lady_Fox [76]
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2 years ago
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If you could answer that I would be really grateful
Anastaziya [24]
What’s the question though?
6 0
3 years ago
I need help ASAP if you can help you are amazing.
olchik [2.2K]

Answer (Note: the bold are answers):

First question answer:

Point = (3,1)

Slope = 3

y = 3x + b

(1) = 3(3) + b

1 = 9 + b

1 - 9 = b

-8 = b

y = 3x - 8

The second question answer:

y = mx + b

Get two points:

(3,-7) and (4,-11)

m = -11 - (-7) / 4 - 3

m = -11 + 7 / 1

m = -4 / 1

m = -4

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y = -4x + 3

3 0
2 years ago
in a sale there is twenty five per cent off all prices a bed cost £33 in the sale how much was it before the sale ?
goldfiish [28.3K]
The original price was 100% and the sale was -25%
100% - 25% = 75%
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75% = 3/4
If we divide the sale amount by 3 and them multiply by 4, we will get the original amount.
£33 / 3 = £11
£11 x 4 = £44
5 0
2 years ago
PLS HELP!! If f(x) = 2x^2-4x and g(x) =5-2x, evaluate f(x)-g(x) for x=5
anastassius [24]
To solve this equation you need to first start by writing out the f(x)-g(X).
The equation should be 2x^2-4x-5+2x. 
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You then want to plug in the x=5 for all the x's in the equation. 
2(5)^2-2(5)-5 would be the equation. 
The answer you get should be 35.
6 0
3 years ago
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