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vredina [299]
2 years ago
10

Please help serious answers only

Mathematics
2 answers:
Dmitry_Shevchenko [17]2 years ago
7 0
It’s 28, 16 add 4 is 20 add 8 is 28
Usimov [2.4K]2 years ago
3 0

Answer:

60

Step-by-step explanation:

Plug in 4 for y

3(4)² + (4) + 8

3(16) + 4 + 8

48 + 12

60

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Which equations have the same pair of solutions? Select all that apply. n(n + 3)(n - 4) = 0 2n(4n + 6)(6n - 4) = 0 0 = 2n(6 - 4n
Zina [86]

Answer:

2, 4, 5, and 6 have the same pair of solutions.

Step-by-step explanation:

1. n(n+3)(n-4) = 0

2. 2n(4n+6)(6n-4) = 0

3. 2n(6-4n)(4n-6n) = 0

4. n(2n+3)(3n-2) = 0

5. 2n(2n+3)(3n-2) = 0

6. 3n(6n+9)(9n-6) = 0

Answers:

1. n = 0, -3, 4

2. n = 0, -3/2, 2/3

3. n = 0, 3/2

4. n = 0, -3/2, 2/3

5. n = 0, -3/2, 2/3

6. n = 0, -3/2, 2/3

8 0
3 years ago
Read 2 more answers
Put the following fractions from greatest to least<br><br> 7/6,3/4,11/12
poizon [28]
3/4, 7/6, 11/12

Comment if you need an explanation as to why :)
6 0
3 years ago
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Identify the sample chosen for the study. The number of hours a group of 12 children in Mrs. Smith's kindergarten class sleep in
LuckyWell [14K]

Answer:

The 12 children selected in Mrs. Smith's kindergarten class.

Step-by-step explanation:

A sample is a representative part of a population on which a research is carried out.

The study In Mrs Smith's class was to find out the number of hours the children in Kindergarten Sleep in a day. Out of the total number of students, 12 were selected for observation. The 12 childen selected is therefore  a sample of the class.

8 0
3 years ago
Find the perimeter of a square that has a side length of x + 5
Dvinal [7]

Answer:

4x+20

Step-by-step explanation:

4 0
2 years ago
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I ONLY NEED HELP WITH 2 AND 6 TEH REST ARE FOR INFO
Shalnov [3]
Try one of these answers
7 0
2 years ago
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