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Vinil7 [7]
3 years ago
7

Y as a function of x Is this a function. Show your work

Mathematics
1 answer:
lord [1]3 years ago
8 0
Plot the graph then you do the vertical line test. You draw a vertical line on the graph. If the line touches the graph at just one point,note just one point then it is a function
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Find the unit rate: $9.60 for 4 pounds. and how whould you solve it
ad-work [718]
To find the unit rate of any two numbers you divide:
9.60 divided by 4 = 2.4

Unit rate = $2.40

Hope I helped! :)
6 0
3 years ago
A baker has 88 muffins. He fills large boxes that hold 9 muffins each.Then, he puts the leftover muffins in a small box. How man
V125BC [204]

Answer:

7

Step-by-step explanation:

6 0
3 years ago
Correlation always implies causation. Is this statement correct?
svetoff [14.1K]

Answer:

Correlation does not always imply causation. (It's not correct)

Step-by-step explanation:

Correlation tests 2 variables' relationship, but just because they are related does not mean they necessarily cause each other.

3 0
3 years ago
Select the correct answer.<br> Solve this inequality for x: -46 − 8x &gt; 22.
Dmitry [639]

Answer:     x < - 8.5

Step-by-step explanation:

-46 - 8X > 22

+46.         +46

-8x > 68

x < - 8.5

5 0
3 years ago
If x=-1\3 is a zero of a polynomial p(x)=27xcube -axsquare -x+3 then find the value of a
antoniya [11.8K]

Answer:

a = 21

Step-by-step explanation:

If x = h is a zero of a polynomial then f(h) = 0, thus

p(- \frac{1}{3} ) = 27( - \frac{1}{3} )³ - a(- \frac{1}{3} ) - (- \frac{1}{3} ) + 3 = 0, that is

27 (- \frac{1}{27} ) - \frac{1}{9} a + \frac{1}{3} + 3 = 0

- 1 - \frac{1}{9} a + \frac{10}{3} = 0 ( multiply through by 9 to clear the fractions )

- 9 - a + 30 = 0

- a + 21 = 0 ( subtract 21 from both sides )

- a = - 21 ( multiply both sides by - 1 )

a = 21

5 0
2 years ago
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