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Ierofanga [76]
3 years ago
6

Sammy drew a rectangle that was w inches wide. The expression 2(2w) + 2(w) represents the perimeter of the rectangle that Sammy

drew. Which statement relates the perimeter to the width of the rectangle? A) The perimeter is 6 inches more than the width. B) The perimeter is 6 times the width. C) The perimeter is 2 inches more than the width. D) The perimeter is 2 times the width.
Mathematics
2 answers:
Sliva [168]3 years ago
6 0
The answer is B.
2(2w) + 2(w)
4w + 2w = 6w
Oksanka [162]3 years ago
3 0
We know that perimiter is
p=2legnth+2width
the equation they gave us is
p=2(2w)+2w
so we know that 2(2w)=2legnth so 2w=legnth
so p=2(2w)+2w
p=4w+2w
p=6w

A. we were not given specific legnths so this is false
B.the perimiter is 6 times the legnth p=6w so this is the answer
C. we were not given specific legnths so this is false
D. this is false because perimeter is 6 times the width

the answer is B
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answer:

5 magdalenas

Step-by-step explanation:

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Breanna has quarters, dimes, and nickels in her purse. she has 3 fewer nickles than dimes, but she has 2 more nickles than quart
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We base ourselves in the one piece of crucial evidence: She has 2 quarters.
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D - 3 = 4

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115 cents
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A red balloon starts at 7.3 meters off the ground and rises at 2.6 meters per second. A blue balloon starts at 12.4 meters off t
nexus9112 [7]
This problem is an example of solving equations with variables on both sides. To solve, we must first set up an equation for both the red balloon and the blue balloon. 

Since the red balloon rises at 2.6 meters per second, we can represent this part of the equation as 2.6s. The balloon is already 7.3 meters off of the ground, so we just add the 7.3 to the 2.6s: 

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Since the blue balloon rises at 1.5 meters per second, we can represent this part of the equation as 1.5s. The balloon is already 12.4 meters off of the ground, so we just add the 12.4 to the 1.5:

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To determine when both balloons are at the same height, we set the two equations equal to each other: 

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1.5s + 12.4
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= 19.33

After 4.63 seconds, the balloons will have reached the same height: 19.33 meters.
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