The function f(t) = 1600(1.3) represents the change in a quantity over t days.

Mathematics

1 answer:

iragen [17]2 years ago

6 0

Answer:

growth is 0.3 0r 30%

Step-by-step explanation:

1.3 is the base b in exponential function, and when b > 1 that means that graph increases.

Exponential growth is also given as y = a (1 + r)^x,

so instead b it is 1 + r where r is rate of growth because of + sign.

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masha68 [24]

Answer:

Step-by-step explanation:

If you plug in 5 1/3 to the equation, the result is 6, meaning that the point lies on the line.

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Section 1

icang [17]

Answer:

$P(Red) = \frac{7}{25}$

Step-by-step explanation:

Given

$Red = 35$

$Blue = 40$

$Green = 50$

Required

Determine the probability of red

$P(Red) = \frac{n(Red)}{Total}$

Substitute value for n(Red) and calculate Total

$P(Red) = \frac{35}{35 + 40 + 50}$

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Divide numerator and denominator by 5

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3 years ago

the leaning tower of pisa in italy makes an angle of 86 degrees with the ground. a person standing on the ground approximately 8

Art [367]

See the picture to better understand the problem

we know that
in the triangle ABC
∠A+∠B+∠C=180°
∠C=180-(86+69)-----> ∠C=25°
Applying the law of sines
b/sin B=c/sin C------> b=c*sin B/sin C-----> b=82*sin 69/sin 25
b=181.14 ft

the answer is
181.14 ft