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Elan Coil [88]
3 years ago
12

4 ALGEBRA 1B QUESTIONS - 70PTS

Mathematics
1 answer:
max2010maxim [7]3 years ago
6 0
They have two solutions
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For the years between 1980 and 2012, the function c(x)=0.006x^3−0.48x^2+12.8x+85 approximates the number of countries that atten
Evgesh-ka [11]

Answer:

  199

Step-by-step explanation:

2004 is 24 years after 1980. The polynomial remainder theorem tells you the remainder from division by x-24 will be the function value c(24). We can find the remainder/function value by evaluating the function rewritten to Horner form:

  c(x) = ((0.006x -0.48)x +12.8)x +85

  c(24) = ((0.006(24) -0.48)(24) +12.8)(24) +85 = (-.336(24) +12.8)(24) +85

  = 4.736(24) +85 = 198.664

  c(24) ≈ 199

The approximate number of countries attending the 2004 Olympics was 199.

5 0
2 years ago
A box contains three cards. one card is red on both sides, one card is green on both sides, and one card is red on one side and
marin [14]
Since there are two cards that have at least one green side, the chance of the other side being green is 1/2.
4 0
3 years ago
May you please help me I am so confused
Tcecarenko [31]

Answer:

109 students need to attend

Step-by-step explanation:

156 + 280 = 436

436 ÷ 4 = 109

5 0
3 years ago
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nalin [4]

Answer:

simplee really...

Step-by-step explanation:

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3 years ago
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Three points that are not collinear determine three lines. How many lines are determined by nine points, no three of which are c
Drupady [299]

Answer:

Use the method for solving Bernoulli equations to solve the following differential equation.

StartFraction dy Over dx EndFraction plus StartFraction y Over x minus 9 EndFraction equals 5 (x minus 9 )y Superscript one half

Step-by-step explanation:

Use the method for solving Bernoulli equations to solve the following differential equation.

StartFraction dy Over dx EndFraction plus StartFraction y Over x minus 9 EndFraction equals 5 (x minus 9 )y Superscript one half

4 0
3 years ago
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