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antoniya [11.8K]
2 years ago
13

C(squared)L(squared) + 100v(squared) = 100c(squared)I have to solve for L

Mathematics
2 answers:
oksian1 [2.3K]2 years ago
8 0

Answer:

L = ±√( (100c² - 100v²) / C² )

Step-by-step explanation:

You're just doing reverse PEMDAS.

So first get all the values correlated with L on one side and the non-L values on the other side using subtraction/addition.

Then remove all coefficient using multiplication/division.

Then take the sqareroot to get rid of the squre on the v.

Remember that taking squareroot gives a ± answer because

(x)² = (-x)²

jeyben [28]2 years ago
7 0
First subtract 100v² from both sides to get:

C²L²=100c²-100v²

Then divide both sides by C²:

L²=(100c²-100v²)/C²

Then take the square root of both sides:

L=+ or - the square root of (100c²-100v²)/C²
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Step-by-step explanation:

Corresponding angles just make the letter F

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3 years ago
Sole for y<br> k = p/2(y+w)<br> y =
mojhsa [17]

Answer:

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Step-by-step explanation:

k =  \frac{p}{2} (y + w)

multiply 2 on both sides:

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open the bracket:

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subtract pw from both sides:

2k - pw = (py + pw) - pw \\ 2k - pw = py

divide p on both sides:

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4 0
3 years ago
Read 2 more answers
A particular geometric sequence has strictly decreasing terms. After the first term, each successive term is calculated by multi
Maksim231197 [3]

Answer:

6 possible integers

Step-by-step explanation:

Given

A decreasing geometric sequence

Ratio = \frac{m}{7}

Required

Determine the possible integer values of m

Assume the first term of the sequence to be positive integer x;

The next sequence will be x *  \frac{m}{7}

The next will be; x *  (\frac{m}{7})^2

The nth term will be x *  (\frac{m}{7})^{n-1}

For each of the successive terms to be less than the previous term;

then \frac{m}{7} must be a proper fraction;

This implies that:

0 < m < 7

<em>Where 7 is the denominator</em>

<em>The sets of </em>0 < m < 7<em> is </em>\{1,2,3,4,5,6\}<em> and their are 6 items in this set</em>

<em>Hence, there are 6 possible integer</em>

3 0
3 years ago
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klio [65]
Answer:
1entire group
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7
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Step-by-step explanation:
Im not sure about the rest
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2 years ago
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oee [108]

Answer:

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Step-by-step explanation:

4 0
2 years ago
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