3 years ago

Which ones are polynomials? Plz hurry

Mathematics

1 answer:

Gekata [30.6K]3 years ago

7 0

Answer:

that don't matter just the pre test if u get a good grade on a pre test you don't got ot do the lesson.

Step-by-step explanation:

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PLEASE HELP mE: Expand the expression 0.9(7x - 1) + 9?

Alex_Xolod [135]

Answer:

6.3x+8.1 simplify

Step-by-step explanation:

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3 years ago

Multiplying polynomials (3m-1)(8m+7)

Zolol [24]

$(3m-1)(8m+7)=3m\cdot 8m+3m\cdot 7-1\cdot 8m-1\cdot 7=\\ \\=24m^2+21m-8m-7=24m^2+13m-7$

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3 years ago

Read 2 more answers

Find the length of the missing sides. Round your answers to the nearest tenth. 8 y x 21

wlad13 [49]

Answer:

x = 20.8

y = 22.3

Step-by-step explanation:

tan(21) = 8/x

or, x = 8/tan(21)

or, x = 20.8 (rounded to the nearest tenth)

sin(21) = 8/y

or, y = 8/sin(21)

or, y = 22.3 (rounded to the nearest tenth)

Answered by GAUTHMATH

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3 years ago

Add. 2/3 + 1/4 ...............................

stepladder [879]

Answer:

11/12

Step-by-step explanation:

2/3+1/4

8/12+3/12= 11/12

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2 years ago

Can someone please help??? I can’t figure this out. Pleaseeee

Norma-Jean [14]

Answer:

120°=1

Step-by-step explanation:

step 1 do 2/1

step 2 cut braket and ans will be 53

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2 years ago