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Alex_Xolod [135]
3 years ago
12

7x^4 - 14x^3 - 28x

Mathematics
2 answers:
Whitepunk [10]3 years ago
7 0

Answer:

The greatest common factor is 7x

vesna_86 [32]3 years ago
4 0

Answer:

7x

Step-by-step explanation:

if you divide all of them by 7x, you get

x^3 - 2x^2 - 4

There are no other factors.

The first two have a factor of x, but the last one doesn't

the last two have a factor of 2, but the first one doesn't

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Just go down the row and say yes no yes no in order!you don't have to type the whole thing out
tangare [24]

Answer:

1) yes

2) no

3) yes

4)no

5)no

Step-by-step explanation:

8 0
2 years ago
A cube has a volume of 1000 cubic feet. What us the edge length of the cube?
Ainat [17]
So volume of a cube=edge legnth cubed so take the cube root of 1000 and get 10
the side legnth is 10 feet
7 0
2 years ago
What is the 100th term in the following sequence: 25, 36, 49, 64...
Mandarinka [93]
The sequence is given by (n+5)²
For n=100:
(100+5)² = 105² = 11025
7 0
2 years ago
An airplane traveled 700 kilometers in two hours during a trip. What was the average speed of the plane during the trip?
Igoryamba

9514 1404 393

Answer:

  350 km/h

Step-by-step explanation:

Speed = distance/time

speed = (700 km)/(2 h) = 350 km/h

8 0
3 years ago
Agnes Hammer is a senior majoring in management science. She has been interviewing with several companies for a job when she gra
stiks02 [169]

Answer:

Mean = 30516.67

Standard deviation, s = 3996.55

P(x < 27000) = 0.0011518

Step-by-step explanation:

Given the data:

28500 35500 32600 36000 34000 25700 27500 29000 24600 31500 34500 26800

Mean, xbar = Σx / n = 366200 /12 = 30516.67

Standard deviation, s = [√Σ(x - xbar) / n-1]

Using calculator, s = 3996.55

The ZSCORE = (x - mean) / s/√n

Zscore = (27000 - 30516.67) / (3996.55/√12)

Zscore = - 3516.67 / 1153.7046

Zscore = - 3.048

P(x < 27000) = P(Z < - 3.049) = 0.0011518

3 0
3 years ago
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