Simplify to create an equivalent expression.

Mathematics

1 answer:

Tresset [83]3 years ago

4 0

-16n-41 is the correct answer

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What is the standard form of the ellipse equation

vlabodo [156]

Answer: <em>The correct answer is in the first option.</em>

Step-by-step explanation:

Equation of an Ellipse

$\dfrac{x^{2} }{a^{2} } +\dfrac{y^{2} }{b^{2} } =1\\\\25x^{2} - 150x + 9y^{2} = 0\\\\\text {Let's \: perform \: the \: transformations:}\\\\\dfrac{25x^{2} }{25 \cdot 9} -\dfrac{150x}{25 \cdot 9} +\dfrac{9y^{2} }{25 \cdot 9} =0\\\\\dfrac{x^{2} }{3^{2} } -\dfrac{6x}{3^{2} } +\dfrac{y^{2} }{5^{2} } =0\\\\\dfrac{x^{2} -6x}{3^{2} } +\dfrac{y^{2} }{5^{2} } +\dfrac{3^{2} }{3^{2} } -\dfrac{3^{2} }{3^{2} } =0\\\\\dfrac{x^{2} -6x+3^{2} }{3^{2} } +\dfrac{y^{2} }{5^{2} } =\dfrac{3^{2} }{3^{2} }$

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3 years ago

Find the Interest Earned.

Alex787 [66]

A=p(1+i/m)^mn
Interest earned
I=A-p

A=980×(1+0.08÷4)^(4×5)
A=1,456.23

I=1,456.23−980
I=476.23

A=7,200×(1+0.04)^(8)
A=9,853.69

I=9,853.69−7,200
I=2,653.69

A=15,520×(1+0.06÷2)^(2×4)
A=19,660.27

I=19,660.27−15,520
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4 years ago

How many pounds of raisins were in her supply when she started?

sp2606 [1]

Answer:

i think it's 15 because if you use 5 and you have to do it by 3 it should be 15

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3 years ago

CAN SOMEONE HELP ME ASAP I DON'T HAVE MUCH TIME!!!!!!!!! 50 POINTS!!!

Rudik [331]

Answer:

The answer is : A

Step-by-step explanation:

I dont think you really care about how to do it. Also, I tried my best. I know you really need this and I really need Brainliest so lets help eachother out.

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3 years ago

Read 2 more answers

Which equation represents the line that passes through (-8.11) and<br>(4,7/2)?

Len [333]

Answer:

$y=-5/8x+6$