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RSB [31]
3 years ago
8

I need help with surface area for a pyrimid please

Mathematics
4 answers:
IrinaVladis [17]3 years ago
6 0
Okay do find the area of a triangle and then add it to the area of the rectangles
exis [7]3 years ago
6 0
SA = Base Area • 2 + base perimeter • distance

SA = 1/2(12•8)+(12+10+10)•10
1/2(96)+(32•10)
48+320
SA= 368
Svetlanka [38]3 years ago
5 0
SA = Base Area • 2 + base perimeter • distance

SA = 1/2(12•8)+(12+10+10)•10
1/2(96)+(32•10)
48+320
SA= 368
kifflom [539]3 years ago
5 0
SA = Base Area • 2 + base perimeter • distance

SA = 1/2(12•8)+(12+10+10)•10
1/2(96)+(32•10)
48+320
SA= 368
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If x to the power of 2 equals 196 what does x equal
natulia [17]

Answer:

14

Step-by-step explanation:

<h2><u>Solve for x</u></h2>

<u />x^{2}  = 196

this can be solved by square rooting 196

x = \sqrt{196}

x = 14

<h3><u>the value for x is 14</u></h3>
3 0
3 years ago
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Liz has a 24 inch long ribbon she cuts nine 2 inch pieces from her original ribbon how much of the original ribbon is left?
wel
If she cut off nine pieces of 2-inch ribbon, in all, that would be 18. After that, it would simply be the matter of subtracting 24 and 18.

24 - 18 = 6.

And there's your answer. Liz has 6 inches of ribbon left.
8 0
3 years ago
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??? i dont know plz tell me a b or c or d thxxx
konstantin123 [22]

Answer:

A

Step-by-step explanation:

Not 100% sure, been a while since i did this stuff but i think A is correct

6 0
3 years ago
QUICK If r+t = r and r−t = −s which of the following must be equal to t?
lord [1]

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5 0
3 years ago
Point N(7, 4) is translated 5 units up. What are the coordinates of its image after this transformation?
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