Multiply: (5 ft 6 in) × 4

1 answer:

7 0

First, convert all the feet into inches, which is 66 inches in this case. Multiply that by 4 to get 264 inches. If you want, convert every 12 inches into a foot and leave the leftovers stay as inches, therefore 264 inches converts to 12 feet.

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5p/7 - 18 = -43<br> A: -50<br> B: -85 & 2/5<br> C: -31<br> D: -35

Oliga [24]

I'm sorry I really don't know I'm not really good with math that's why I got them brainly for other people's help because I really not that cool math and I'm homeschooled

4 0

3 years ago

I need to know what number goes here? HELP!

Anit [1.1K]

Answer:

Step-by-step explanation:

cross multiply 7/63 by 1/x

so, multiply 7 by x and 63 by 1

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divide by 7 on both sides and you get 9

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3 years ago

The length of a rectangle is four times it’s width. If the perimeter of the rectangle is 100ft find it’s area

vitfil [10]

Answer:

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Step-by-step explanation:

I don't have one it's a pretty easy question

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3 years ago

Which one is larger and why 12 x 3/7 or 6 x 3/7

Serggg [28]

Answer:12 x 3/7 is larger than 6 x 3/7.

12x3/7=36/7 while 6x3/7=18/7 since both fractions 36/7 and 18/7 have the same denominators, to know which is larger we just check the numerator,the fraction with the largest numerator is largest which is 36/7

Step-by-step explanation:

12x3/7=(12x3)/7=36/7

6x3/7=(6x3)/7=18/7

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6 0

3 years ago

3x2=7 5x4=23 7x6=47 9x8=79 10x9=?

Mashcka [7]

$(a\times b) = (a\times b) +(b -1) = c \\ \\ 3 \times 2 = (3\times 2) +(2-1) = 6 +1=7 \\ \\ 5 \times 4 = (5\times 4) +(4-1) = 20 +3=23 \\ \\ 7 \times 6 = (7\times 6) +(6-1) = 42 +5=47 \\ \\ 9 \times 8= (9\times 8) +(8-1) = 72 +7=79 \\ \\ \\ \\ 10 \times 9 = (10\times 9) +(9-1) = 90 +8=\boxed {\bf{98}}\\\sf {10\times 9 = \boxed{\bf {98}}}$

3 0

3 years ago