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3 years ago

12

The potential energy, P, in a spring is represented using the formula P =1/2 kx2. Lupe uses an equivalent equation, which is sol

ved for k, to determine the answers to her homework.
Which equation should she use?

2 answers:

Murrr4er [49]3 years ago

8 0

Answer:

the ∧ is a 2 square

Step-by-step explanation:

Kazeer [188]3 years ago

4 0

The answer to this question will be K=2PX^2

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Solve for x √2x=4√5<br> A. X=5√2<br> B. X=8√5<br> C. X=10<br> D. X=40

joja [24]

Answer: A

Step-by-step explanation: 2x=4/5

Divide both sides by 2

2x/2= 4/5/2

simplify

x=5/2

7 0

3 years ago

DanielleElmas [232]

Answer:

Step-by-step explanation:

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3 years ago

Please help! I will mark as brainliest. <3

Andrew [12]

<h2>Solving Inequalities</h2><h3>Answer:</h3>

$(-\infty,-8]$

<h3>Step-by-step explanation:</h3>

$-2x +7 \geqslant 23 \\ -2x +7 -7 \geqslant 23 -7 \\ -2x \geqslant 16 \\ \frac{-2x}{-2} \leqslant \frac{16}{-2} \\ x \leqslant -8$

The values of $x$ has to be less than or equal to $8$ so $x \in (-\infty,-8]$

3 0

3 years ago

Order from least to greatest. 10/8, 1.2, 0.556, 0.8%

Vsevolod [243]

The order from least to greatest is 0<u>.8%, 0.556, 1.2 and 10/8</u>

<h3>Ordering of numbers</h3>

In order to order the given numbers, we will first have to write them as a percentage as shown.

Given the number below

10/8, 1.2, 0.556, 0.8%

Convert to percentage

10/8 = 125%

1.2 = 120%

0.556 = 55.6%

0.8%

Hence the order from least to greatest is 0<u>.8%, 0.556, 1.2 and 10/8</u>

Learn more on ordering here; brainly.com/question/12399107

#SPJ1

8 0

2 years ago

Pavel [41]

Answer:

A

Step-by-step explanation:

the answer is A because it is

6 0

3 years ago