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zaharov [31]
3 years ago
14

PLZ ANSWER QUICK HURRY PLZZZ WILL MARK BRANIEST

Mathematics
2 answers:
yuradex [85]3 years ago
7 0

Answer:

1=z-9

2=9+z

3=9/z

4=9z

Step-by-step explanation:

hoa [83]3 years ago
3 0

Answer:

z-9

9+z

9/z

9z

Step-by-step explanation:

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Find the quotient of 21x^2y^6+6xy^3-30xy/3xy.
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\bf ~~~~~~~~~~~~\textit{negative exponents}
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a^{-n} \implies \cfrac{1}{a^n}
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a^n\implies \cfrac{1}{a^{-n}}
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-------------------------------

\bf \cfrac{21x^2y^6+6xy^3-30xy}{3xy}\implies \stackrel{\textit{distributing the denominator}}{\cfrac{21x^2y^6}{3xy}+\cfrac{6xy^3}{3xy}-\cfrac{30xy}{3xy}}
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\cfrac{21}{3}\cdot x^2x^{-1}y^6y^{-1}+\cfrac{6}{3}\cdot x^1x^{-1}y^3y^{-1}-\cfrac{30}{3}\cdot x^1x^{-1}y^1y^{-1}
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7x^{2-1}y^{6-1}+2x^{1-1}y^{3-1}-10x^{1-1}y^{1-1}\implies 7xy^5+2y^2-10
3 0
3 years ago
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Please help with the answer for 7/9 -1/3=
Levart [38]

Answer:

4/9 is the answer

Hope it correct and it helps

6 0
3 years ago
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For Carolinas birthday her mom took her and 4 friends to a water park. Carolinas mom paid $40 for 5 student tickets.what was the
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If you divide 40 and 5 it equals $8 for 1 student ticket
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3 years ago
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This question is like impossible idk
7nadin3 [17]
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Willis has noticed that when time has been one of the variables analyzed by a scatterplot he has looked at, it has always been t
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It invalidates his hypothesis because it is possible for the time a trip takes to depend on the distance that is traveled during the trip.

Option C is the right answer.

The missing graph has been attached with the answer.

<h3>What is a Scatter Plot ?</h3>

These are Cartesian Points and it represents relationship between two variables.

It is given that

Will's Hypothesis is time can never be a dependent variable.

Although from the graph plotted it can be seen that the time is dependent on distance travelled and

the in a scatter plot , the dependent variable is plotted on y axis and here the time is plotted on y axis ,

therefore the scatter plot invalidate Willis’s hypothesis.

It invalidates his hypothesis because it is possible for the time a trip takes to depend on the distance that is traveled during the trip.

Option C is the right answer.

To know more about Scatter Plot

brainly.com/question/13984412

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