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2 years ago

Across which Axis was point H reflected?

Mathematics

1 answer:

Vedmedyk [2.9K]2 years ago

4 0

Answer:

X - axis

Step-by-step explanation:

$H(9, - 1) \rightarrow H'(9, 1)$

Since in the above reflection x coordinate remains the same and y-coordinate changes from 1 to - 1, hence point H is reflecting across X - axis.

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Tuition at valley view community college costs $6,750 this year. ted has $550 saved. he also received a grant for $2,500 and a s

xeze [42]

ted has $550 saved. he also received a grant for $2,500 and a scholarship for $1,000. he will take out student loans for the rest of the cost. then ted will take out in student loans this year is $2700

Tuition at valley view community college amount $6,750 this year.

ted has $550 saved.

he also received a grant for $2,500

and a scholarship for $1,000.

he will take out student loans for the rest of the cost.

how much money will ted take out in student loans this year?

Total amount ted have

=550+2500+1000

= 4050

but ted have to pay college amount =6750

ted take out in student loan = 6750 -4050

= 2700

ted take out in student loans this year is $ 2700

learn more about of amount here

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11 months ago

How do I solve this? This is grade 9 math.

mafiozo [28]

Answer is A, you should not do negatives on the other side, copy the same monomial on the other sides

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3 years ago

A) Find a particular solution to y" + 2y = e^3 + x^3. b) Find the general solution.

Reptile [31]

Answer:

a.P.I= $\frac{e^{3x}}{11}+\frac{1}{2}(x^3-3x)$

b.G.S= $C_1Cos \sqrt2 x+C_2 Sin\sqrt2 x+\frac{1}{11}e^{3x}+\frac{1}{2}(x^3-3x}$

Step-by-step explanation:

We are given that a linear differential equation

$y''+2y=e^{3x}+x^3$

We have to find the particular solution

P.I= $\frac{e^{3x}}{D^2+2}+\frac{x^3}{D^2+2}$

P.I= $\frac{e^{3x}}{3^2+2}+\frac{1}{2} x^3(1+\frac{D^2}{2})^{-2}$

P.I= $\frac{e^{3x}}{11}+\frac{1-2\frac{D^2}{4}+3\frac{D^4}{16}+...}{2}x^3$

P.I= $\frac{e^{3x}}{11}+\frac{x^3-2\frac{\cdot3\cdot 2x}{4}}{2}+0}$ (higher order terms can be neglected

P.I= $\frac{e^{3x}}{11}+\frac{1}{2}(x^3-3x)$

b.Characteristics equation

$D^2+2=0$

$D=\pm\sqrt2 i$

C.F= $C_1cos \sqrt2x+C_2 sin\sqrt2 x$

G.S=C.F+P.I

G.S= $C_1Cos \sqrt2 x+C_2 Sin\sqrt2 x+\frac{1}{11}e^{3x}+\frac{1}{2}(x^3-3x)$

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3 years ago

99 POINTS!!!! WRONG ANSWER GETS REPORTED!

jeka94

This is the correct answer

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2 years ago

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What is the following represents 14.8% as a decimal?

SCORPION-xisa [38]

Convert that to a fraction, then convert to a decimal by dividing the numerator into the denominator then you get 0.148

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3 years ago