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NikAS [45]
2 years ago
12

Find the sum of the following polynomials (3x^3+ 8x^2– 3) + (7x^3- 4x + 4)

Mathematics
2 answers:
Ede4ka [16]2 years ago
4 0

Answer:

10x^3+8x^2-4x+1 is answer

r-ruslan [8.4K]2 years ago
4 0
I also agree with them^^ mark them the brainliest
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A bag contains only red and blue marbles. Yasmine takes one marble at random from the bag. The probability that she takes a red
Daniel [21]
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8 0
3 years ago
How many seconds are there in a month of 30 days express it in scientific notation​
Evgesh-ka [11]
Answer: 2.592 x 10^6 seconds

Explanation:

There are 3600s in 1 hr

And 24hrs in 1 day which mean

There are 3600 x 24 = 86400s in 1 day

And one month = 30 days

86400 x 30 = 2, 592, 000s in 1 month

Write in scientific notation:

2, 592, 000 = 2.592 x 10^6

6 0
2 years ago
Convert the linear equation 8x − 2y = 12 into function form.
alex41 [277]

Answer:

y=4x-6

Step-by-step explanation:

8x-2y=12

8x-2y-12=0

8x-12=2y

4x-6=y

8 0
2 years ago
PMO and LMN are vertical angles. The measure of PMO is (X + 7). The measure of LMN is 55
Reika [66]

Answer:

x= 48 and PMO= 55

Step-by-step explanation:

  PMO= LMO so 55= x+7

 x+7=55

    -7     -7

x=48    

     Pmo = x+7 so (48)+7 = 55

7 0
3 years ago
To make five apple pies you need about 2 pounds of apples how many pounds of apples do you need to make 20 pies
aleksklad [387]

Answer:

8 pounds

Step-by-step explanation:

use a proportion of 2/5 = x/20.

x will equal 8

5 0
3 years ago
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