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KatRina [158]
3 years ago
9

Elizabeth is going to invest $480 and leave it in an account for 8 years. Assuming the interest is compounded continuously, what

interest rate, to the nearest tenth of a percent, would be required in order for Elizabeth to end up with $670?
Mathematics
1 answer:
zzz [600]3 years ago
5 0

Answer:

4.2

Step-by-step explanation:

took a bullet for the team

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Use the quadratic formula to solve the equation. -2x^2-x+7=0.
Furkat [3]
<span>-2x^2-x+7=0  
Variable with the highest degree's (exponent) constant, -2 is a, next variable's constant, -1 is b, the constant or number without a variable, 7 is c

using substitution put the numbers into the formula
</span>(-b±√(b^(2)-4ac))/(a^(2))

(-(-1)±√((-1)^(2)-4(-2)(7))/((-2)^(2)) simplify 

(1±√(1+56))/4

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8 0
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Alyana needs to buy a piece of glass to cover the top of a circular table. The table has a diameter of 24 inches. How much glass
Firdavs [7]

Answer:

452.16 inches²

Step-by-step explanation:

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6 0
3 years ago
Determine which ordered pair is a solution of y=−3x+3.
Tema [17]
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3 0
3 years ago
1. The graph below shows the past 9 months of sales for the Carver Cars company. у Carver Cars Sales Car Sales (in dollars) 200,
motikmotik

Answer:

$170,000 D. $800,000​

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$170,000 D. $800,000​

5 0
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Which polar coordinates represent the same point as (4, −π/2)
marin [14]
You can go full 2π rotate around counterclockwise so the angle wouldn't be negative.

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So (4, 3π/2) is the same point as (4, -π/2)
7 0
3 years ago
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