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3 years ago

Select all the correct locations on the table.

Mathematics

1 answer:

Art [367]3 years ago

3 0

Answer:

Step-by-step explanation:

Use " ^ " to indicate exponentiation: y^2 + 7y - 12. Yes, this "the sum of y squared and seven times y minus 12."

"the difference of the quantity of 8 times the square of x and 5" would be expressed symbolically as 8x^2 - 5.

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Temperature at 9:00PM was 15° By 5 AM the temperature had dropped 20° what was the temperature at 5 PM

Arisa [49]

From 9 P.M. to 5 A.M. the temperature dropped 20°, making the rate over 8 hours, -2.5° Per Hour. By 5 A.M., the temperature is -5° since we had to do 15 - 20. From 5 AM to 5 P.M. is 12 hours so -2.5 x 12 = -30 making 30 how much the temperature dropped between 5 A.M. to 5 P.M. Finally, our last equation is -5 - 30 making -35 our answer.

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3 years ago

Pls help with this math question

Korvikt [17]

Answer:

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Step-by-step explanation:

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2 years ago

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Solve the inequality −4y + 6 < −14.

timama [110]

Answer:

y >5

Step-by-step explanation:

−4y + 6 < −14

Subtract 6 from each side

−4y + 6-6 < −14-6

-4y < -20

Divide by -4. Remember to flip the inequality since we are dividing by a negative

-4y/-4 >-20/-4

y >5

5 0

3 years ago

3x3-27x=0<br> Solve by factoring a

Eddi Din [679]

After factoring $3x^3-27x=0$ the solutions are x=0 , x=3, x= -3

Step-by-step explanation:

We need to solve by factoring:

$3x^3-27x=0$

Solving:

$3x^3-27x=0$

Taking 3x common:

$3x(x^2-9)=0$

Now using formula $a^2-b^2=(a-b)(a+b)$

$3x((x)^2-(3)^2)=0\\3x(x-3)(x+3)=0$

$3x=0\,\,and\,\,x+3=0\,\,and\,\,x-3=0\\x=0\,\,and\,\,x=-3\,\,and\,\,x=3\\$

So, After factoring $3x^3-27x=0$ the solutions are x=0 , x=3, x= -3

Keywords: Factorization

Learn more about Factorization at:

#learnwithBrainly

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3 years ago

Find the volume of a hemisphere with a great circle area of 201.06 square

Mama L [17]

Sorry I don’t know the answer I am just answering to see something about my points because they are negative and I am trying something I am so sorry here is also a cute picture of Louis Tomlinson for you:)

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3 years ago