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katovenus [111]
3 years ago
15

The formula to find the spring constant, , for a spring with potential energy, , that has been stretched by length, , is shown b

elow. Darla has been given and and needs to solve for the potential energy, , of the spring.
Which of the following represents the formula Darla should use?
Mathematics
2 answers:
aivan3 [116]3 years ago
5 0

Answer:

the potential energy of the spring

natka813 [3]3 years ago
4 0

Answer:

65

Step-by-step explanation:

is beuse it is

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RSB [31]

Answer:

-a(a+4)/(16 - a²)

Step-by-step explanation:

            a/(a - 4)                  Multiply by (a + 4)/(a + 4)

= a(a + 4)/[(a – 4)(a + 4)]     Multiply the denominatorator terms

= a(a + 4)/(a² - 16)               Multiply by -1/(-1)

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From the given figure,write the corresponding angle of puv​
zepelin [54]

Answer: RVN

Step-by-step explanation:

Corresponding angles are angles which occupy the same relative position at each intersection where a straight line crosses two others. If the two lines are parallel, the corresponding angles are equal.

By that - the bottom angle RVN can be an example of corresponding angles.

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The length of a rectangle is 3 cm more than twice the width. The area of the rectangle is 65 square centimeters. Find the dimens
polet [3.4K]

Answer:

5 cm and 13 cm

Step-by-step explanation:

Let b be the width of the rectangle.

Length = 3+2b

The area of the rectangle is 65 cm²

We need to find the dimensions of the rectangle. The area of a rectangle is given by :

A = lb

65=(3+2b)b\\\\65=3b+2b^2\\\\3b+2b^2-65=0\\\\b=5\ cm,-6.5\ cm

Neglecting the negative value, the width of the rectangle is 5 cm.

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ira [324]

Answer:

Properties of Real Numbers ...

Step-by-step explanation:

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Associative Property of Multiplication (Numbers) 6 • (3 • 2) = (6 • 3) • 2

Additive Identity (Numbers) 6 + 0 = 6

5 0
3 years ago
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