2 years ago

Plzz help me.I really need help with this

Mathematics

1 answer:

SashulF [63]2 years ago

8 0

The answer is b and the c is te answer it

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You get 2m+m-3n which simplifies to 3m-3n

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Sections of prefabricated fencing are each 4 1/3 feet long. how long are 6 1/2 sections placed end to end

zalisa [80]

we know that

$4\frac{1}{3}= \frac{(4*3+1)}{3} =\frac{13}{3}$

$6\frac{1}{2}= \frac{(6*2+1)}{2}=\frac{13}{2}$

To find how long are $6\frac{1}{2}$ sections placed end to end

Multiply the number of sections by the length of one section

$\frac{13}{2} *\frac{13}{3} =\frac{169}{6}\ ft$

$\frac{169}{6}\ ft =28\frac{1}{6}\ ft$

therefore

the answer is

$28\frac{1}{6} \ ft$

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The ascending or descending order of a polynomial is determined by the increasing or decreasing power of variable “x” respectively.

The question is to find about the polynomial in descending order, so in this case, the 3rd option is correct, i.e. 4x^2 – 3x + 9 or 4x^2 – 3x^1 +9x^0. The power of “x” decreasing from 2 to 1 and then finally to 0.

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Sebastian has 12 more trophies than Megan. Megan has t trophies. How many trophies does Sebastian have? Write your answer as an

ikadub [295]

Answer:

t + 12 = s

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Plzz help me.I really need help with this​

Plzz help me.I really need help with this