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melisa1 [442]
3 years ago
15

Write a polynomial of least degree in standard form that has real coefficient, a leading coefficient of 1 and zeros at 1,-2, and

3i
Mathematics
1 answer:
mario62 [17]3 years ago
8 0

Answer:3i

Step-by-step explanation:

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The circumference of a circle is 31.4 inches. Enter the radius of the circle, in inches. Round your answer to the nearest whole
Masteriza [31]

Answer:

Should be 5 in.

Step-by-step explanation:

C=2*Pi*R

31.4=2*3.14*R

substitute 5 for radius= 2*5=10

10*3.14=31.4

3 0
3 years ago
If a line contains the point (0, -1) and has a slope of 2, then which of the following points also lies on the line?
ruslelena [56]
The answer is B because y=2x-1
4 0
3 years ago
Read 2 more answers
Help I’ll give Brainly
Temka [501]

Answer:

probability = area of shaded region / total area

P = π (y²-x²) /πy²

P = y²-x²/y²

Option D is correct ...

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3 0
3 years ago
You need to score a 90 or higher on your next test to make the honor roll. If x represents the score on your next test, which in
Vlad [161]

Answer:

x ≥ 90

Step-by-step explanation:

it says 90 or higher which also means "at least 90", which means greater than or equal to 90.

4 0
3 years ago
A cone of diameter 8 cm and a height 8cm.
Ann [662]

Answer:

Diameter = 8 cm

Radius = 8/2 = 4 cm

Height = 12 cm

Volume of cone = 1/3πr^2h = 1/3 (4)^2 × 12π

= 64π cubic cm

Radius of lead = 4mm = 0.4 cm

Volume = 4/3πr^3 = 4/3 × (0.4)^3π = 0.256/3π cubic cm

Total number of balls = 64π÷ 0.256/3π = 750

Hope This Helps You!

Read more on Brainly.in - https://brainly.in/question/1107937#readmore

Step-by-step explanation:

3 0
3 years ago
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