Answer:
0.1
Step-by-step explanation:
hope this helps
Answer:
Quadrant II
Step-by-step explanation:
Below will be a picture provided to show you which quadrants are in a coordinate grid.
To graph (-4, 1) we will start at the origin, go 4 units to the left and 1 unit up.
As you can see in the image, it will be plotted in quadrant 2.
Best of Luck!
Answer:
quadrant II or 2
Step-by-step explanation:
I'm not sure if your teacher wants in Roman Numerals or not.
in quadrant II/2 x is negative (on the left side of the y-axis) and y is positive (above the x-axis)
4(x+3)(x+1)/(x+5)(x-5) x=3
The value of the given expression will be equal to -3.
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.
The solution to the expression is:-
= 4( x + 3 ) ( x + 1 ) / ( x + 5 ) ( x - 5 )
= 4( 3 + 3 ) ( 3 + 1 ) / ( 3 + 5 ) ( 3 - 5 )
= ( 4 x 6 x 4 ) / ( 8 x -2 )
= -3
Therefore the value of the given expression will be equal to -3.
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The polar form of equation is r = -8sinθ.
The combination of the complex number's modulus r and argument is how complex numbers are shown in polar form z = r cosθ + i r sinθ = r (cosθ + i sinθ), is the polar form of a complex number with coordinates (x, y). In the coordinate system, polar coordinates of real and imaginary numbers are used to represent the polar form.
Given x² + (y + 4)² = 16
here The following is the relationship between (r, θ) and (x, y) if they are in Cartesian form:
x = rcosθ, y = rsinθ and r² = x² + y² ad tanθ = y/x
x² + (y + 4)² = 16
x² + y² + 16 + 8y = 16
x² + y² + 8y = 0
r² + 8rsinθ = 0
r(r + 8sinθ) = 0
r =0 and r = -8sinθ
Hence the polar form of equation is r = -8sinθ.
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Answer:
c. r=-8sin(theta)
Step-by-step explanation:
edge 2021
Answer:
Step-by-step explanation:
As per the given question, their current winning is $1 million.
The probability of the guessing to be true is 50% = .
There is also a possibility of 50% to be wrong, which can reduced the winning amount to $500,000 that is the half of the current amount.
Hence, the contestant should not play.
Given initial savings are 15,000 dollars.
It says to place one-third in an account with 4.6% APR compounded annually. So we invest $5,000 in this account.
Amount after 3 years = 15000(1+0.046)³ = 17,166.68 dollars.
Remaining Balance = 15,000 - 5,000 = 10,000 dollars.
It says to place one-quarter of the remaining balance into 3-year bond with 5.2% APR compounded annually. So we invest $2,500 in this bond.
Bond's value after 3 years = 2500(1+0.052)³ = 2,910.63 dollars.
Remaining Balance = 10,000 - 2,500 = 7,500 dollars.
It says to invest rest in a stock that increases in value 3% the first year; decrease 8% in value the second year; and increases 6% in value in the third year.
Stock's value after 3 years = 7500×(103%)×(92%)×(106%) = 7500 x 1.03 x 0.92 x 1.06 = 7,533.42 dollars.
Total amount after 3 years = Saving Account + Bond value + Stock value = 17,166.68 + 2,910.63 + 7,533.42 = 27,610.73 dollars.
Total Gain in the original savings = 27,610.73 - 15,000 = 12,610.73 dollars