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Gnesinka [82]
3 years ago
12

What’s the answer to this please

Mathematics
1 answer:
VashaNatasha [74]3 years ago
8 0

Step-by-step explanation:

Interest = principal × rate × time

=900×2×3

=$5400

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Find the 76th term of the arithmetic sequence 17 19 21
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167

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What is the 7 term in the sequence below?<br> 3, 12, 48, 192, ...
avanturin [10]

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12288

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3 years ago
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Red bird's flight path can be modeled by the quadratic equation y=-x^2+12x-11. What is the vertex? What is the axis of symmetry?
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brainly.com/question/1366658

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3 years ago
What is the equation, in standard form, of a parabola that models the values in the table? x~ -1 0 2
Inessa05 [86]
<h2>Steps</h2>
  • Standard Form Equation: f(x) = ax² + bx + c

So firstly, since (0,5) is one of our values we can plug it into the standard form equation to solve for the c variable (since 0 will cancel out the a and b variable):

5=a*0^2+b*0+c\\5=c

Now we know that the value of c is 5. Next, plug in (-1,12) into the standard form equation and simplify (remember to also plug in 5 for the c variable):

12=a*(-1)^2+b*(-1)+5\\12=a-b+5\\7=a-b

Next, plug (2,15) into the standard form equation and simplify:

15=a*2^2+b*2+5\\15=4a+2b+5\\10=4a+2b\\5=2a+b

Now, with our last two simplified equations we will create a system of equations:

7=a-b\\5=2a+b

Now, I will be using the elimination method with this system. With the system, add up the equations together and you will get:

12=3a

From here, we can solve for the a variable. With it, just divide both sides by 3:

4=a

Now that we know the value of a, plug it into either equation to solve for the b variable:

7=4-b\\3=-b\\-3=b\\\\5=2(4)+b\\5=8+b\\-3=b

<h2>Answer</h2>

Putting all of our obtained values together, your final answer is:

f(x)=4x^2-3x+5

8 0
3 years ago
What kind of transformation is illustrated in this figure? reflection dilation translation rotation
Anton [14]

Answer:

rotation is the answer... i am from India

5 0
3 years ago
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