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pychu [463]
2 years ago
7

A circle has a diameter of 41 centimeters. Which equation can be used to find the radius of this circle? r=41π r=2(41) r=412 r=4

1π
20 POINTS will mark brainlyest
Mathematics
2 answers:
irinina [24]2 years ago
8 0

Answer:

r=41/2

Step-by-step explanation:

You have to divide the diameter,  41, by 2 because the radius of the circle is half of the diameter. So, the answer would be 20.5

TEA [102]2 years ago
4 0

Answer:

Step-by-step explanation:

                                                                41 cm

Recall that d = 2r.  Here, r = d/2, or r = -------------

                                                                     2

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Margaret [11]

Answer:

A literal equation is an equation which consists primarily of letters. Formulas are an example of literal equations.

5 0
2 years ago
Could I get some help? QUESTION: This table shows the profit for a company (in millions of dollars) in different years.
Pani-rosa [81]

Answer:

17 million

Step-by-step explanation:

-0.34(8^{2}) + 4.43(8) + 3.46

-21.76 + 35.44 + 3.46

13.68 + 3.46

17.14

Answer: C 17 million

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7 0
2 years ago
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tresset_1 [31]

Answer:

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7 0
2 years ago
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Brad wants to buy flowers for his friend
skelet666 [1.2K]

Answer:

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Step-by-step explanation:

8 0
1 year ago
Read 2 more answers
P(x)=Third-degree, with zeros of −3, −1, and 2, and passes through the point (1,12).
Mila [183]

Answer:

The polynomial is:

p(x) = -x^3 - 2x^2 + 5x + 6

Step-by-step explanation:

Zeros of a function:

Given a polynomial f(x), this polynomial has roots x_{1}, x_{2}, x_{n} such that it can be written as: a(x - x_{1})*(x - x_{2})*...*(x-x_n), in which a is the leading coefficient.

Zeros of −3, −1, and 2

This means that x_1 = -3, x_2 = -1, x_3 = 2. Thus

p(x) = a(x - x_{1})*(x - x_{2})*(x-x_3)

p(x) = a(x - (-3))*(x - (-1))*(x-2)

p(x) = a(x+3)(x+1)(x-2)

p(x) = a(x^2+4x+3)(x-2)

p(x) = a(x^3+2x^2-5x-6)

Passes through the point (1,12).

This means that when x = 1, p(x) = 12. We use this to find a.

12 = a(1 + 2 - 5 - 6)

-12a = 12

a = -\frac{12}{12}

a = -1

Thus

p(x) = -(x^3+2x^2-5x-6)

p(x) = -x^3 - 2x^2 + 5x + 6

6 0
3 years ago
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