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Pepsi [2]
4 years ago
9

I need help with number 1 please show work

Mathematics
1 answer:
miv72 [106K]4 years ago
8 0
The last two are the answers
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Consider the experimental situation described below. Ability to grow in shade may help pines in the dry forests of Arizona resis
USPshnik [31]

Answer:

The experimental subjects are pine tree seedlings .

Step-by-step explanation:

The physical entity to which the treatment is assigned at random is known as experimental unit .  

The same treatment cannot be received by two experimental units, they have to different treatments. The selection of experimental units plays an important role to determine the p-values in the statistical analysis. The experimental units are divided into different homogeneous groups called blocks.

From the question, the experimental subjects identified are pine tree seedlings.

3 0
3 years ago
Simplify the product. 2n(n2 + 3n + 4)
Monica [59]

Answer:

2 n 3 + 6 n 2 + 8 n

Step-by-step explanation:

2n(n2 + 3n + 4)

<u><em>Simplify :</em></u>

= 2 n 3 + 6 n 2 + 8 n

7 0
4 years ago
Which number is a perfect square?<br> A 8<br> B 18<br> C 200<br> D 225<br><br> help please!!
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Answer:

D hunasakxa Tara fix xuina

3 0
3 years ago
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the population of mexico has been increasing at anaual rate of 1.7%. if the population was 100,350,000 in the year 2000, predict
loris [4]
P=A (1+r)^t
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5 0
3 years ago
In a movie theater, the first row contains 3 seats, the second row contains 6 seats, the third row contains 9 seats, and the fou
yanalaym [24]

Answer:It's an arithmetic sequence with a common difference, d, = 4

A1 = 8

A2 = 8+4 = 12

A3 = 12+4 = 16   = 8+4(3-1) = 8+4(2) = 8+8

AN = A1 + d(N-1)

AN = 8 +4(N-1)  =  the Nth term in the sequence

Step-by-step explanation: hoped it helped

7 0
3 years ago
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