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garri49 [273]
3 years ago
10

Pls answer its khan academy I really need it

Mathematics
1 answer:
padilas [110]3 years ago
8 0

Answer:

Step-by-step explanation:

Note the f(0) = 9

and f(1) = 15

Since, f(x) = abˣ substituting for x, we get:

9 = f(0) = a . b⁰ = a

⇒ a = 9

Now, f(1) = 15

⇒ 15 = a . b¹

⇒ 15 = 9 . b

⇒ b = 15/19

Therefore,

f (r) = 9. (5/3)

Hence, the answer.

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sveticcg [70]
That all dolphins have different sizes and are mostly different ages
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3 years ago
Which expression is equivalent to 8a + 20?
Darina [25.2K]
To determine the expression that is equivalent to 8a + 20, all you have to do is find the common denominator and divide the values by it.

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3 years ago
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A circle with circumference 6 has an arc with a 20 central angle,<br> What is the length of the arc?
nirvana33 [79]

Answer:

0.3 units

Step-by-step explanation:

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This implies that:

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8 0
3 years ago
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Please help
klio [65]

Answer:

The probability that a student taking only math will get picked is approximately 29%

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6 0
2 years ago
Randy rented a rectangular storage shed with the volume of 357 ft does it sheds height is 8 and 1/2 ft and the width of is 6 ft
ollegr [7]

Answer:

7 feets

Step-by-step explanation:

Volume of shed, V = 357 feet³

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L = 357 feets³ / 51 feets²

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