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Ganezh [65]
3 years ago
8

Simplify. Round your answer to three decimal places. 1 2 · 2 3 + 0.345

Mathematics
1 answer:
Crank3 years ago
4 0

Answer:

1/2 times 2/3 equals 0.333333....

that plus 0.345 equals 0.678

Step-by-step explanation:

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A rectangular room is four times as long as it is wide, and its perimeter is 70 meters. Find the width of the room. 
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<span>W=3/4L
P=2L=2W
70=2L+2(3/4L)
70=2L+6L/4
70=2L+1.5L
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L=20 FT. ANS. FOR THE LENGTH.
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If U = the set of odd natural numbers and B = {13, 15, 17, 19, 21, 23, . . .}, find B′.
Yuki888 [10]

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Step-by-step explanation:

B' stands for the complement of B.

B' means set elements in the universe that aren't in B.

Here is the universe:

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(The dots mean it continues with that pattern forever and ever.)

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3 years ago
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