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3 years ago

What does the constant 2.2 in L(D) represent?

Mathematics

1 answer:

MAXImum [283]3 years ago

3 0

Answer:

The constant 2.2 in L(D) represent the brightness in lumens per square inch.

Step-by-step explanation:

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An object travels 4/5 miles in one-half hour. Waht is its speed in miles per hour?

liubo4ka [24]

So you have to double the numerator of the fraction which is 4 times 2 equals 8 so it’s 8/5 miles per hour or 1.6 mph

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3 years ago

Whats is the slope of the line that passes through the points (3,-1) and (-2,-5)

Alchen [17]

You just subtract the x's and subtract the y's. So it will be 3- -2 and -1 - -5. Subtracting a negative is like adding a positive so your answer will be 5/4.

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3 years ago

Read 2 more answers

Evaluate 5214 ÷ 39

Andreas93 [3]

Answer: $133\frac{9}{13}$ or $\frac{1738}{13}$ or 133.7 (any three are correct)

Step-by-step explanation:

Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.

<h2>Problem: Evaluate 5214 ÷ 39</h2>

Step 1: 5214 / 39 = 133 with a remainder of 27.

133 with a remainder of 27

Because 39 is what we will be dividing it by, it will be our denominator.

Step 2: Express as a mixed fraction.

$133\frac{27}{39}$

Step 3: Simplify by dividing the denominator/numerator by 3.

$133\frac{9}{13}$ or $\frac{1738}{13}$ or 133.7

~I hope I helped you! :)~

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3 years ago

target sells tide detergent for $6.75 for 25 fluid ounces. walmart sells tide dergernt for $11.20 for 40 fl.oz. use the unit rat

Aleks [24]

Step-by-step explanation:

the cost per ounce at target would be .2688 and the cost per ounce ot walmart would be .28 so target would be the better buy.

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3 years ago

−2x+15y=−24 2x+9y=24 what do y and x equal?

Anika [276]

X=12 y=0
Hope this helps

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