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irga5000 [103]
3 years ago
9

ALGEBRA 2

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
8 0
For this case we have an equation of the form:
 y = A * (b) ^ t
 Where,
 A: initial cost
 b: growth rate
 t: time in years
 Substituting values we have:
 y = 7500 * (1.1275) ^ t
 For year 6 we have:
 y = 7500 * (1.1275) ^ 6
 y = 15408.50724
 Answer:
 
y = 7500 * (1.1275) ^ t
 
y = 15408.50724 $ (year 6)
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Need help please!!!<br>Given parallelogram MNOP if PN=27 what is NQ ​
likoan [24]

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Answer:

  NQ = 13.5

Step-by-step explanation:

The diagonals of a parallelogram bisect each other. NQ is half of NP, so is ...

  NQ = PN/2 = 27/2

  NQ = 13.5

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tester [92]

Answer:

C

Step-by-step explanation:

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Softa [21]
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8 0
3 years ago
Would like this problem broken down step by step thanks!
antiseptic1488 [7]

Answer:

m=12

Explanation:

Given any quadratic function, y=ax²+bx+c.

We can determine the nature of the roots of such quadratic function by examining the discriminant, D where:

D=b^2-4ac

• If D>0, the roots are real and unequal.

,

• If D=0, the roots are real and equal.

,

• If D<0, the roots are complex.

In our given equation:

\begin{gathered} y=18x^2+mx+2 \\ a=18,b=m,c=2 \end{gathered}

For the function to have exactly one zero, the value of D=0.

\begin{gathered} D=b^2-4ac=m^2-4(18)(2)=m^2-144 \\ D=0\implies m^2-144=0 \\ Add\text{ 144 to both sides.} \\ m^2=144 \\ Take\text{ the square root of both sides} \\ \sqrt{m^2}=\sqrt{144} \\ m=12 \end{gathered}

The value of m for which the function will have one zero is 12.

4 0
1 year ago
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