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Juli2301 [7.4K]
3 years ago
15

Tom is sorting cookies with his little sister Betty. He notices that when he takes a cookie she takes three cookies, when he tak

es two cookies she takes six, and so on. What type of relationship is there between their cookie-taking behaviors? A) nonproportional B) directly proportional C) inversely proportional
Mathematics
2 answers:
NeX [460]3 years ago
8 0
B. they are directly proportional because she keeps taking 3 at a time to his 1 at a time.
mezya [45]3 years ago
3 0
Directly proportional relationship that is 1 to 3
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ASHA 777 [7]
Part A:
Yes, the data represent a function because there is at least one x-value for every y-value.

Part B:
When x=6 in the input-output table, y=14. When x=6 in the relation f(x)=7x-15, f(x)=7(6)-15=27. <span>The equation has a greater value when x=6.

Part C:</span>
Set f(x) equal to 6 in the equation:
6=7x-15
Solve for x:
7x=21
x=3
<span>x=3 when f(x)=6</span>
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Answer:

42, 44, 45, 46, 48, 49

Step-by-step explanation:

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3 years ago
Which values are solutions to the inequality below <br> check all that apply
Anettt [7]

Answer:b and e are correct

Step-by-step explanation:

7 0
3 years ago
Evaluate.
madreJ [45]

Answer:

<em>Answer</em><em> </em><em>is</em><em> </em><em>none</em><em> </em><em>of</em><em> </em><em>these</em><em>.</em>

<em>Answer</em><em> </em><em>is given below with explanations</em><em>. </em>

Step-by-step explanation:

<em>Given</em><em> </em><em>that</em><em> </em><em>x</em><em> </em><em>=</em><em> </em><em>-2</em><em>.</em><em>5</em>

<em>To</em><em> </em><em>find</em><em> </em><em>the</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>x</em><em>+</em><em>13</em>

<em>Ob</em><em> </em><em>substituting</em><em> </em><em>the</em><em> </em><em>value</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>given equation</em><em> </em>

<em>we</em><em> </em><em>get</em><em> </em>

<em>=</em><em> </em><em>-2</em><em>.</em><em>5</em><em>+</em><em>13</em>

<em>=</em><em> </em><em>13</em><em> </em><em>-</em><em> </em><em>2</em><em>.</em><em>5</em><em> </em><em> </em><em> </em><em> </em><em>(</em><em>we</em><em> </em><em>can</em><em> </em><em>also</em><em> </em><em>write</em><em> </em><em>like</em><em> </em><em>this</em><em>)</em>

<em>=</em><em> </em><em>10</em><em>.</em><em>5</em>

<em>Therefore</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>x</em><em> </em><em>+</em><em>13</em><em> </em><em>is</em><em> </em><em>10</em><em>.</em><em>5</em>

<em>HAVE</em><em> </em><em>A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

8 0
3 years ago
If f(x)=2x^2+5√(x-2), complete the following statement:<br><br> f(3) = _____
dsp73
Given:
f(x) = 2x^{2} +5 \sqrt{x-2}

Asked:
f(3)

Solution:
Subtitute x with 3 in the function
f(x) = 2x^{2} +5 \sqrt{x-2}
f(3) = 2(3)^{2} +5 \sqrt{3-2}

Then simplify to find the value of f(3)
f(x) = 2(9) +5 \sqrt{1}
f(x) = 18 +5
f(x) = 23

The final answer is 23
5 0
3 years ago
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