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N76 [4]
2 years ago
9

Please help and show work if possible.

Mathematics
1 answer:
Butoxors [25]2 years ago
8 0

Answer:

48

Step-by-step explanation:

89 - 41 = 48

they have to add up to 89

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40+25+25+70=160 Hope this helps! :)

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HELP PLEASE 15PTS + BRAINLIEST
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Answer:


Number of points, x, Number of segments, y

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8y : 10y in its simplest form
Harrizon [31]
4y:5y would be the simplest form 
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3 years ago
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Gretchen has a set of blocks of heights 1, 2, and 4-centimeters. Imagine stacking the blocks one on top of the other to make a t
notsponge [240]

Answer:

t_{n}=t_{n-1}+t_{n-2} +t_{n-4}

Step-by-step explanation:

t_{n}=multiple ways to climb a tower

When n = 1,

tower= 1 cm  

t_{1}= 1

When n = 2,

tower =2 cm   

t_{2}= 2

When n = 3,

tower = 3 cm

it can be build if we use three 1 cm blocks

t_{3} = 3

When n = 4,

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it can be build if we use four 1 cm blocks

t_{4} = 6

When n > 5

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so we can use 1 cm, 2 cm and 4 cm blocks

so in that case if our last move is 1 cm block then t_{n-1} will be

n —1 cm

if our last move is 2 cm block then t_{n-2} will be

n —2 cm

if our last move is 4 cm block then t_{n-4} will be

n —4 cm

 

t_{n}=t_{n-1}+t_{n-2} +t_{n-4}

4 0
3 years ago
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