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Bumek [7]
2 years ago
11

Use the vertical method to multiply (4a3 – 2a + 3a2 + 1) and (3 - 2a + a²).

Mathematics
1 answer:
Igoryamba2 years ago
6 0

Answer:

.a^3-2a+3a^2+1\right)and\left(3-2a+a 2\ri

Step-by-step explanation:

pls brainliest

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A circle has its center at the center of a square with 3-inch sides. Find the area of the square not covered by the circle Round
Aleonysh [2.5K]
So in order for us to know the area of the square that is not covered by the circle, we need to find first both the areas of the square and the circle.
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Let us find the area of the square first given that the side is 3 inches.
So A = 3*3
    A = 9 square inches.
Next is the area of the circle. Since the center of the circle is the same with the center of the square, the radius would be 1.5.
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2 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?
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3 years ago
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A hockey player takes 150 shots each week. Sixty percent of these shots go in. How many shots do NOT go in?
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4 0
3 years ago
I need help with one more and can you explain how it works too thank you
notka56 [123]
The answer to this question is 5.2

8 0
3 years ago
Charles and Seth are building a ramp for Sasha and Samantha. The base of the triangle is 11ft and it's height is 5ft. How long i
Arlecino [84]

Answer: 12.1 ft

Step-by-step explanation:

A ramp represents a right-angled triangle so Pythagorean formula can be used to find the diagonal length which will also be the hypotenuse.

c² = a² + b²

Where:

c = hypotenuse

a = base

b = Height

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c² = 146

c = √146

c = 12.1 ft

5 0
3 years ago
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