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Ket [755]
3 years ago
5

Which polynomial shows the difference of (4x2 + 3x - 2) and (x2 + 2x + 4)?

Mathematics
1 answer:
Marat540 [252]3 years ago
3 0

Answer:

b

Step-by-step explanation:

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He rode 80miles because 6 hoursis a long time to only make it 80 yards,feet,or inches
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3 years ago
Is 1 + 4 (3x - 10) - 12 equivalent to -9
Phoenix [80]

Answer:

No.The answer should be -4.1

Step-by-step explanation:

1+4(3x-10)-12

5(3x-10)-12

15x-50-12

15x-62

x=-62/15

x=-4.1

6 0
3 years ago
Walleye is a common game fish. Adult walleye have a length with a mean of 44 cm and a standard deviation of 4 cm, and the distri
Ostrovityanka [42]

Answer:b. 0.22

Step-by-step explanation:

Since the lengths of adult walleye fishes are normally distributed, we would apply the formula for normal distribution which is expressed as

z = (x - µ)/σ

Where

x = lengths of walleye fishes.

µ = mean length

σ = standard deviation

From the information given,

µ = 44 cm

σ = 4 cm

We want to find the probability or fraction of fishes that are greater than 41 cm in length. It is expressed as

P(x > 41) = 1 - P(x ≤ 41)

For x = 41,

z = (41 - 44)/4 = - 0.75

Looking at the normal distribution table, the probability corresponding to the z score is 0.22

4 0
3 years ago
Which equation represents the Line of Best Fit?
Ray Of Light [21]

Answer:

B. y=-x – 7

Step-by-step explanation:

Hope this helps!

4 0
2 years ago
Find the 60th term of the arithmetic sequence 4,-1,-6-
kobusy [5.1K]

Answer:

-291

Step-by-step explanation:

The common difference is -5

So the 60th term of the arithmetic sequence is

4+(60-1)×-5

=4+59×-5

=4+-295

=-291

8 0
3 years ago
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