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Snezhnost [94]
3 years ago
15

Solve for L: d=LM/R2+R1

Mathematics
2 answers:
Bogdan [553]3 years ago
7 0
D=LM/(R2+R1)
d(R2+R1)<span>=LM
[</span>d<span>(R2+R1)</span>]/M=L
Anni [7]3 years ago
6 0

Answer:

Given the equation:  d = \frac{LM}{R_2+R_1}      .....[1]

Cross multiply states that an equation of fractions when each of the side consists of a fraction with a single denominator by multiplying the numerator of each side by the denominator of the other side and equating these two products obtained.

Apply the cross multiply in [1], we get;

d(R_2 +R_1) = LM

Divide both sides by M  we get;

L = \frac{d(R_2+R_1)}{M}

or

L = \frac{dR_2+dR_1}{M}

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Is that a question or answer? If it's a question that's the right answer.
3 0
3 years ago
​−8x+4y=24<br> ​−7x+7y=28<br> ​​ What is the solution?
SVETLANKA909090 [29]
​−8x + 4y = 24 -- (1)
​−7x + 7y = 28 -- (2)

Eqn (1) & (2) are simplified as

y - 2x = 6 -- (3)
y - x = 4 -- (4)

By making y the subject of formula in (4), we have

y = x + 4 -- (5)

Substitute x + 4 for y in (3), then

x + 4 - 2x = 6
x - 2x = 6 - 4
- x = 2
x = - 2.

Substitute - 2 for x in (5), then

y = - 2 + 4
y = 2.

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5 0
3 years ago
A hiker follows a trail to the top of a mountain. The trail is 15 miles long. She hikes at a rate of 2.5 mph. Which sketch repre
soldier1979 [14.2K]
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4 0
3 years ago
Answer 10 only please, explain how you got your answer
ira [324]

Question:

The circumference of a clock is 22 inches. What is the radius of the clock?

Answer:

Radius = 3.5 inches

Solution:

Shape of the clock is circle.

Circumference of the circle = 2πr

Circumference of a clock = 22 inches

\Rightarrow2\pi r=22

$\Rightarrow2\times\frac{22}{7}\times  r=22

$\Rightarrow\frac{44}{7}\times  r=22

$\Rightarrow  r=22\times \frac{7}{44}

$\Rightarrow  r=\frac{7}{2}

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Hence the radius of the clock is 3.5 inches.

8 0
3 years ago
Is 0.045 greater than 0.00195​
andrezito [222]

Answer:

yes

Step-by-step explanation:

0.045 is greater than 0.00195

4 0
2 years ago
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