3 years ago

How do you determine each of the two expressions of the equation when the mathematical statement is given in words?

1 answer:

8 0

Answer:

The solution of an equation is the value that when substituted for the variable makes the equation a true statement. To achieve our goal, we use two principles of equality, the addition principle and the multiplication principle.

Step-by-step explanation:

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vovikov84 [41]

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Given the sequence rn defined recursively below, find r3. r1rn=2=−rn−1+n−2

kifflom [539]

Answer:

$r_3=3$

Step-by-step explanation:

Given:

$r_1=2\\r_n=-r_{n-1}+n-2$

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$\\r_2=-r_{2-1}+2-2\\r_2=-r_1\\r_2=-2\\\\r_3=-r_{3-1}+3-2\\r_3=-r_{2}+1\\r_3=-(-2)+1\\r_3=2+1\\r_3=3$

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3 years ago

HELP 76 POINTS IF YOU DO Which equations represent linear functions?

asambeis [7]

My answer would be A and D

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padilas [110]

Answer:

1/2 is the best prediction for the number of orange cards that Jenee could get

Step-by-step explanation:

Hope this helps :D

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3 years ago

the formula for the area of a circle is A pi r^2 what is the radius of a circle with an area of 400 pi cm^2

Bogdan [553]

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3 years ago