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Dahasolnce [82]
3 years ago
8

Which expression is equivalent to 3(2× + 4)​

Mathematics
1 answer:
storchak [24]3 years ago
6 0

Answer:

These are all equivalent expressions

Step-by-step explanation:

6x+12

6(x+2)

12(.5x+1)

1.5(4x+12)

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Maria needs 3 1/3 yards of fabric to make a baby quilt, how many yards of fabric will she need to make 8 quilts
Vladimir79 [104]

Answer:

26 2/3 yards,

Step-by-step explanation:

First convert 3 1/3 to an improper fraction:

3 1/3 = (3*3 + 1) / 3 = 10 /3.

So for 8 quilts we need (10/3) * 8

= 80/3

= 26 2/3 yards,

8 0
3 years ago
$47 tie; 4.5% markup
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3 0
2 years ago
Determine the surface area of the triangular prism below
Cloud [144]

Answer:

2376 square feet

Step-by-step explanation:

40 x 15 = 600

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600 + 600 + 960 + 108 + 108 = 2376

5 0
3 years ago
What is the next number in the sequence 3,7,15,31,63,
andrew-mc [135]

Answer:

The next number is 127

Step-by-step explanation:

The sequence is the previous number times 2 plus one.

6 0
3 years ago
8 cm<br>10 cm<br>3 cm<br>What is the volume of the right rectangular prism?​
kati45 [8]

Answer:

240 cubic centimetres

Step-by-step explanation:

volume of the right rectangular prism

= 8 \times 10 \times 3 \\  = 240 \:  {cm}^{3}

5 0
3 years ago
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