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3 years ago

Solve the equation 10x^2+11-6=0

Mathematics

1 answer:

Ivan3 years ago

5 0

Do you have multiple choice? If so maybe this is the answer : 5(2x^2+1)

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Step-by-step explanation:

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Which value for n makes the equation n -12= 26 true

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N would have to be 38

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All sets that contain the number 5 ?

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Real numbers, rational numbers, Integers, Whole numbers, and Natural numbers.

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there was a bad outbreak of the flu at ms .forty percent of 250 students in the seventh grade came down with the flu. how many o

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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,

tower= 4 cm

it can be build if we use four 1 cm blocks

$t_{4}$ = 6

When n > 5

tower height > 4 cm

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

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

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3 years ago

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