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Romashka [77]
3 years ago
6

Approximate the real zeros of f(x) = x2 + 3x + 1 to the nearest tenth

Mathematics
2 answers:
pshichka [43]3 years ago
5 0

Approximate the real zeros of f(x) = x2 + 3x + 1 to the nearest tenth

<u>C. 2.6,-0.4</u>

<u />

Marta_Voda [28]3 years ago
3 0

Answer:The answer is A. (-2.6,-0.4)

Step-by-step explanation:

I used a zeroes calculator and this was the answer

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What is the midpoint of the segment below?
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Pls help pls help me<br><br><br><br><br><br> Compare the following 2/-3, -4/5, 21/-32, -15/24
mote1985 [20]

Step-by-step explanation:

to compare them, we should all bring to the same denominator.

the lcm (lowest common multiplier) is the that denominator.

let's use the approach of the prime factors :

3 : 3

5 : 5

32 : 2×2×2×2×2

24 : 2×2×2×3

the lcm is the combination of the longest "streaks" of the prime factors.

so,

2×2×2×2×2 × 3 × 5 = 32×15 = 480

2/-3 = -2/3 = -320/480 (as 3×160 = 480)

-4/5 = -4×96 / 5×96 = -384/480 (as 5×96 = 480)

21/-32 = -21/32 = -315/480 (as 32×15 = 480)

-15/24 = -15×20 / 24×20 = -300/480 (24×20 = 480)

as

-384/480 < -320/480 < -315/480 < -300/480

we can say

-4/5 < -2/3 < -21/32 < -15/24

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3 years ago
a circle with a circumference of 6 has an arc with a 20 degree central angle.What is the length of the arc
alex41 [277]

Answer:

2.094395 ft

Step-by-step explanation:

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yawa3891 [41]

(2,4)

Step-by-step explanation:

I'm not sure in the slightest but with the formula I learned I think this is correct

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3 years ago
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