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3 years ago

Write the following equation in slope intercept form. y – 3 = -2 (x -5)

2 answers:

5 0

This equation is currently in Point Slope Form. You can easily convert this form to Y Slope Intercept by following these steps.

Add 3 to both sides.

y = -2(x-2)

Simplify.

y = -2x + 4

Virty [35]3 years ago

5 0

Y - 3 = -2 (x -5)
y - 3 = -2x -10
+3 = +3
y = -2x -7

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Solve for x show all your work. 10x + 15 = 5x - 10

sdas [7]

Answer:

x=-5

Step-by-step explanation:

10x + 15 = 5x-10

-5x -5x

5x+15 = -10

-15 -15

5x = -25

/5 /5

x = -5

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3 years ago

2 There are x fish in a pond.

Akimi4 [234]

Answer:

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Step-by-step explanation:

We are adding fish

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3 years ago

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Solve for k. 9/10 = 10/k

Ivanshal [37]

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3 years ago

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Your bank account is sitting on $14,000. You started with a principal balance of $12,500. If the interest rate was 4.5% compound

Simora [160]

Answer:

$t=2.5\ years$

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

$A=P(e)^{rt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

e is the mathematical constant number

we have

$t=?\ years\\ P=\$12,500\\P=\$14,000\\ r=4.5\%=4.5/100=0.045$

substitute in the formula above and solve for t

$14,000=12,500(e)^{0.045t}$

Simplify

$14,000/12,500=(e)^{0.045t}$

$1.12=(e)^{0.045t}$

Apply ln both sides

$ln(1.12)=ln[(e)^{0.045t}]$

$ln(1.12)=(0.045t)ln(e)$

Remember that

$ln(e)=1$

$ln(1.12)=(0.045t)$

$t=ln(1.12)/(0.045)$

$t=2.5\ years$

3 0

4 years ago

What square root expression represents the golden ratio?

Juli2301 [7.4K]

I believe the phi ratio^2 = 1 + phi ratio
phi ratio = 1.6180339
phi ratio^2 = 2.6180339

4 0

3 years ago