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pychu [463]
3 years ago
11

Plz quick answer this is due tomorrow morning :(

Mathematics
1 answer:
Alex Ar [27]3 years ago
6 0

Answer:

Binomial, The degree is 3, The coefficients are -8 & 5, and there are no constants

Step-by-step explanation:

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The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 3 to 2 . If there were
aleksandrvk [35]

Answer:

Step-by-step explanation:

4690/x = 5/2

cross multiply

(4690)*(2)=5*x

9380=5x

Divide both sides by 5.

x=1876

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7 0
3 years ago
A rock is thrown from the top of a tall building.The distance in feet between the rock and the ground t seconds after thrown is
marusya05 [52]

Answer:

0.448 seconds

Step-by-step explanation:

d = -16t² -4t + 412

find t when d = 407

substituting d = 407 into the equation:

407 = -16t² -4t + 412 (subtract 407 from both sides)

-16t² -4t + 412 - 407 = 0

-16t² -4t + 5 = 0 (multiply both sides by -1)

16t² + 4t - 5 = 0  

solving using your method of choice (i.e completing the square or using the quadratic equation), you will end up with

t = (-1/8) (1 + √21)= -0.70 seconds (not possible because time cannot be negative)

or

t = (-1/8) (1 -√21) = 0.448 seconds (answer)

4 0
3 years ago
Which of the following is a quadratic function?
Fudgin [204]

Answer:A is a quadratic function

Step-by-step explanation:

A quadratic function is one of the form f(x) = ax2 + bx + c, where a, b, and c are numbers with a not equal to zero. If you solve the function, y= 2x^2+x-6.

6 0
3 years ago
I need to know then measurement of c
sergey [27]
C is 666666688888 from my lookings. Jk
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It’s -57 thank me later
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3 years ago
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