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Scilla [17]
3 years ago
13

14% of 81% is what number

Mathematics
2 answers:
olga_2 [115]3 years ago
7 0
What do you mean about that
Anestetic [448]3 years ago
4 0
The answer is 11.34 for this question
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What is the domain of this function?<br><br><br> {x| x &gt; }
Feliz [49]
Notice that it starts at x = 0 with closed dot then it goes to the right.

So the domain would be {x | x ≥ 0}

Hope this helps.
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The photoreceptors called __ respond best to dim light, and those called __ enable color vision
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retina, rods and cones

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3 years ago
What is the some need help????​
snow_tiger [21]

The sum formula for a geometric sequaence is:

sum(n) = a1(1-r^n)/1-r

Where n is the number of terms, a1 is the first term and r is the common ratio:

s(8) = 3(1-1/2^8) / (1-1/2)

s(8) = 3(1-1/256) / 1/2

s(8) = 2 253/256 / 1/2

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The answer is C.

5 0
3 years ago
How would making a table help you to find the number of minutes it took Sam to cut the sheet metal into 8 pieces
alexandr402 [8]
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3 0
3 years ago
To eliminate the y-terms and solve for x in the fewest steps, by which constants should the equations be multiplied by before ad
vovikov84 [41]

Answer:

use -9 to multiply the first equation

use -4 to multiply the second equation.

Step-by-step explanation:

5x-4y=28.....eqn (1)×-9

3x-9y=30....eqn(2)×-4

-45x+36y=-252

-(-12x+36y=-120)

therefore, -33x÷33 =-132÷-33

x=4.

substitute (x=4) in any of the equation. I'm just going to use eqn 1.

5x-4y=28

5(4)-4y=28

20-4y=28

-4y =28-20

-4y÷-4 = 8÷-4

y=-2

so, x=4, y=-2

Note: for proof of answers substitute the answers for x and y and see if you have the same result...e.g

5(4)-4(-2)=28.

6 0
3 years ago
Read 2 more answers
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