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Luden [163]
1 year ago
8

Which of the following sets of ordered pairs represents a function

Mathematics
1 answer:
Feliz [49]1 year ago
8 0

Answer: A

Step-by-step explanation:

Each value of x maps onto only one value of y.

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PLS HURRY DOUBLE-CHECKING<br><br>what is: 94 ÷ 17​
maxonik [38]

Answer:

94/17=5.5294

Step-by-step explanation:

that's what I got

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2 years ago
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The coordinates of point A on a grid are (−1, 6). Point A is reflected across the y-axis to obtain point B. The coordinates of p
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(1,6)

Step-by-step explanation:

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Which equation can be used to find the measurement of ∠C? To the nearest degree, what is the measurement of ∠A? A) 5sin∠C = 2; 2
egoroff_w [7]
First guy is incorrect.Answer is actually B

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2 years ago
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The perimeter of a rectangle is 62 m. The length is four more than two times the width. What is the length?
Travka [436]
--------------------------------------------------
Define length and width
--------------------------------------------------
Let x be the width
width = x
Length = 2x + 4

--------------------------------------------------
Formula
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Perimeter = 2(length + width)

--------------------------------------------------
Find Length and width
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62 = 2(2x + 4 + x)
62 = 2(3x + 4)            <em> ← combine like terms  </em> 
62 = 6x + 8                 <em>← remove bracket </em>  
62 - 8 = 6x                  <em>← minus 8 on both sides </em>
6x = 54                      <em> ← swap sides  </em>
x = 54 ÷ 6                   <em>← divide by 6 on both sides</em>
<em>x = 9 m</em>

--------------------------------------------------
Find Length and Width
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Width = x = 9 m
Length = 2x + 4 = 2(9) + 4 = 22 m

--------------------------------------------------
Answer: Length = 22m
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3 0
3 years ago
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The formula for the volume of a cone is V=1/3 pi r2h the radius r of the cone may be expressed as
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r = √(3V/πh)

multiply both sides by 3 to eliminate the fraction

πr²h = 3V ( divide both sides by πh )

r² = 3V/ πh ( take the square root of both sides )

r = √(3V/πh)


3 0
2 years ago
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