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lianna [129]
3 years ago
15

Simplify 12n-2n⁴-10n-2n⁴+na. 4n⁴+3nb. 3nc. -4n⁴+3nd. -n¹¹

Mathematics
2 answers:
levacccp [35]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Serjik [45]3 years ago
3 0

The answer is C. -4n⁴+3n.


Separate the expression by its like terms.

12n-2n⁴-10n-2n⁴+n

12n+(-10n)+n=3n

-2n⁴+-2n⁴=-4n⁴


The simplified expression comes out to -4n⁴+3n.

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A bakery makes 4 dozen raisin muffins and 8 dozen blueberry muffins. A dozen is 12 muffins.
swat32

Answer:

144

Step-by-step explanation:

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7 0
3 years ago
How much can this container hold?
nydimaria [60]

Answer:

225 in.^3

Step-by-step explanation:

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6 0
3 years ago
It takes 4 hours and 15 minutes to fly from Orlando, Florida, to Boston, Massachusetts. The distance between the two cities is 1
3241004551 [841]

Answer:

262.12mph and 419kph

Step-by-step explanation:

Given: It takes 4 hours and 15 minutes to fly from Orlando, Florida, to Boston, Massachusetts. The distance between the two cities is 1114 miles

To Find: the average speend of the plane in miles per hour, If every mile is approximately 1.6 kilometers, the speed of the airplane in kilometers per hour

Solution:

Distance between Orlando,Florida and Boston, Massachusetts=1114 \text{miles}

Time taken to cover the distance =4\text{hours} and 15\text{minutes}

We know that,

\text{Average Speed}=\frac{\text{Total Distance}}{\text{Total time}}

                                          =\frac{1114}{\frac{17}{4}}

                                          =\frac{1114\times4}{17}

                                          =262.12 \text{mph}

It is given that,

1\text{mile}=1.6\text{kilometer}

therefore,

1\text{mph}=1.6\text{kph}

Speed Of plane in Kilometers per hours =\text{speed in mph}\times1.6

                                                                   419.4\text{kph}

Speed of in miles per hour  is 262.12 \text{mph} and Speed in kilometer per hour  419.4\text{kph}

3 0
4 years ago
Which of these is an example of a discrete random variable?
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Answer:

c

Step-by-step explanation:

7 0
3 years ago
(I can mark the first correct person brainliest!)
Mashutka [201]
35 which is slope which in turn represents the speed.
6 0
3 years ago
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