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Flauer [41]
3 years ago
5

Find each sum. (3n2 – 5n + 6) + (–8 n 2 – 3n – 2) =

Mathematics
1 answer:
leonid [27]3 years ago
8 0
3n2 -8n2 -5n-3n+6-2 = -5n2-8n+4
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Write 243 as a product of primes.
shtirl [24]

Answer:

243 = 3⁵

Step-by-step explanation:

Firstly we will find the factors of 243. On calculating it see that the factors of 243 are 3 x 3 x 3 x 3 x 3.

or

243 = 9 x 9 x 3

We need to write 243 as the product of primes.

The number that divides itself or 1 are prime numbers.

3 is the only prime number here such that,

243 = 3⁵

Hence, this is the required solution.

6 0
3 years ago
Please help, anything would be very much appreciated
jasenka [17]

Answer:

answer is 5.50

Step-by-step explanation:

multiply 2.75 times two because 3 by 5 is half of 9 by 15

7 0
3 years ago
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What is the name of an equivalent name for 96
Aleksandr-060686 [28]
For this case we have the following number:
 96
 We can rewrite this number in an equivalent way.
 For example, we can use words to rewrite the number.
 We have then:
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 Answer:
 
the name of an equivalent name for 96 is:
 
Ninety-six
8 0
3 years ago
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Choose the correct description of the graph of the compound inequality x − 1 less than or equal to 9 or 2x greater than or equal
DerKrebs [107]
X - 1 < = 9         or         2x > = 24
x < = 9 + 1                    x > = 24/2
x < = 10                        x > = 12

closed circle on 10, shaded to the left
closed circle on 12, shaded to the right

________10_______12__________
       <====X                 X======>
the X represents closed circles
8 0
3 years ago
Sophie takes tap and ballet.
Oksanka [162]
1 1/4 hours. When you add them that’s what you get.
4 0
3 years ago
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