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3 years ago

Which equation represents a non-proportional situation? y = 6x y = –2x + 14 y = –3x y = 14x

Mathematics

2 answers:

Stells [14]3 years ago

5 0

Answer:

The Awnser is 14x

Step-by-step explanation:

trust me I took the test and the -2 is wrong...

ki77a [65]3 years ago

3 0

The equation of proportional situation is y = ax.

Therefore your answer is y = -2x + 14

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(2h3 + 6h) + (3h3 - 7h - 3) standard form sum or difference.

worty [1.4K]

Answer:

$5h^3- h - 3$

Step-by-step explanation:

Given

$(2h^3 + 6h) + (3h^3 - 7h - 3)$

Required

Standard form

We have:

$(2h^3 + 6h) + (3h^3 - 7h - 3)$

Remove bracket

$(2h^3 + 6h) + (3h^3 - 7h - 3) =2h^3 + 6h + 3h^3 - 7h - 3$

Collect like terms

$(2h^3 + 6h) + (3h^3 - 7h - 3) =2h^3 + 3h^3+ 6h - 7h - 3$

$(2h^3 + 6h) + (3h^3 - 7h - 3) = 5h^3- h - 3$

Hence, the standard form is:

$5h^3- h - 3$

3 0

2 years ago

two investments earn an annual income of $645. an investment earns an annual simple interest rate of 7.7%, and the other investm

Andreas93 [3]

In how many months or years if just one month a little under 3000 each

6 0

2 years ago

Choose the correct statement. <br> -2<-3<br> 5>6<br> 4>-4<br> 0<-6

Zigmanuir [339]

4>-4, as -4 is less than 0 and 4 is greater than 0.

5 0

3 years ago

Help me please with this

prisoha [69]

To factor this collect the like terms..2y would go with -7y to make -5y etc. Then factor the expression by factoring out 9 Your final answer should be 9(1-y+x^2)

If you need to simplify this calculate the sum or difference between numbers (3-1+7=9)
Your final answer for this should be 9-9y+9x^2

Hope this helps!

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3 years ago

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Marta_Voda [28]

2x3-180 that's suppose to be right
I hope

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3 years ago