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3 years ago

11

A quantity with an initial value of 870 decays exponentially at a rate of 0.55% every 4 decades. What is the value of the quanti

ty after 85 decades, to the nearest hundredth?

1 answer:

Veseljchak [2.6K]3 years ago

8 0

Step-by-step explanation:

Below is an attachment containing the solution.

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Given f(x)=2x2−5x−3 and g(x)=2x2+x .<br> What is (fg)(x) ?

gizmo_the_mogwai [7]

Answer:

fourth option

Step-by-step explanation:

note that ( $\frac{f}{g}$ )(x)x) = $\frac{f(x)}{g(x)}$

$\frac{f(x)}{g(x)}$ = $\frac{2x^2-5x-3}{2x^2+x}$ ← factorise numerator/ denominator

= $\frac{(x-3)(2x+1)}{x(2x+1)}$ ← cancel the common factor (2x + 1)

= $\frac{x-3}{x}$ where x ≠ 0, - $\frac{1}{2}$

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3 years ago

The perimeter of the triangle shown on the right is 257 feet.

Alexeev081 [22]

242wjshsjshshshshsshsnsbsbs

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2 years ago

5. y = (x + 5)2 – 25

Oksana_A [137]

Answer:

0

Step-by-step explanation:

25+x=25x

25-25=0

y=0

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3 years ago

Plot a point on the coordinate plane to represent each of the

Juli2301 [7.4K]

(1,4) you go right 1 time, and than go up 4.

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2 years ago

Anyone willing to help out really quick?^^

klemol [59]

Answer:

15.86 inches

Step-by-step explanation:

Area of rectangle = length times width

l = ∛81 inches

w = 3 2/3 inches

= l x w

= ∛81 x 3 2/3

= 15.86 inches

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3 years ago