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3 years ago

I need help this is 6th grade math

Mathematics

2 answers:

netineya [11]3 years ago

5 0

Answer:

12x+6y+12

Step-by-step explanation:

6(2+x+x+y)

=(6)(2+x+x+y)

=(6)(2)+(6)(x)+(6)(x)+(6)(y)

=12+6x+6x+6y

=12x+6y+12

zhenek [66]3 years ago

5 0

Answer:

12+6x+6x+6y

Step-by-step explanation:

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2 years ago

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Find the amplitude y=-5sin1/4x

umka2103 [35]

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3 years ago

Find the value of 4/5 divided by 8/15. You must simplify.

mrs_skeptik [129]

Answer:

3/2

Step-by-step explanation:

Assuming you meant fractions, to divide them, you must multiply the reciprocal of that fraction. You'll then have:

4/5x15/8

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2 years ago

What is (6m)to the third power when m=3

tia_tia [17]

6m to the third power is 5,832
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7 0

3 years ago

Can someone help me with this

Nady [450]

Answer:

Step-by-step explanation:

a) -14 , -9 , -4 , 1 ................

Common difference = d = 2nd term - 1st term

= -9-[-14]

= -9 + 14

d = 5

The next term can be got by adding 5 to the previous term

5th term = 1 + 5 = 6

6th term = 6 + 5 = 11

7th term = 11 + 5 = 16

Next 3 terms are : 6 , 11 , 16

$b) \frac{5}{6},\frac{2}{3},\frac{1}{2},\frac{1}{3},.....\\\\d = \frac{2}{3}-\frac{5}{6}\\\\=\frac{2*2}{3*2}-\frac{5}{6}\\\\=\frac{4}{6}-\frac{5}{6}\\\\=\frac{-1}{6}\\\\a_{5} = \frac{1}{3}+\frac{-1}{6}=\frac{1*2}{3*2}+\frac{-1}{6}=\frac{2}{6}+\frac{-1}{6}=\frac{1}{6}\\\\a_{6}=\frac{1}{6}+\frac{-1}{6}=0\\\\a_{7}=0+\frac{-1}{6}=\frac{-1}{6}\\\\\\Next 3 terms : \frac{1}{6},0,\frac{-1}{6}$

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3 years ago