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stich3 [128]
2 years ago
7

3^38 - 3^37 =2/3^x answer

Mathematics
1 answer:
goldenfox [79]2 years ago
3 0

Step-by-step explanation:

3³⁸ - 3³⁷

= 3³⁷(3 - 1)

= 2 * 3³⁷

= 2 / [3^(-37)].

Hence x = -37.

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Una comercializadora de café necesita construir una bodega con forma de cubo. La capacidad de la bodega debe ser de 216 metros c
Alexus [3.1K]

Answer:

La arista de la bodega debe medir 6 metros.

Step-by-step explanation:

Podemos encontrar la arista de la bodega sabiendo su volumen:

V = a^{3}

En donde:

V: es el volumen de un cubo = 216 m³

a: es la arista del cubo =?

La arista del cubo es:

a = \sqrt[3]{V} = \sqrt[3]{216 m^{3}} = 6 m

Por lo tanto, la arista de la bodega debe medir 6 metros.

Espero que te sea de utilidad!

8 0
3 years ago
3. Find the domain and range of the function represented by the graph.
maks197457 [2]
The range is 1 to -3 (both included) and the domain is -3 to 2 (both included)
4 0
1 year ago
The random variable KK has a geometric distribution with mean 16. Which of the following is closest to the standard deviation of
asambeis [7]

Answer:

E 240

Step-by-step explanation:

Geometric Distribution mean = (1- p) / p

16 = (1 - p) / p

16p = 1 - p  ;  17p = 1 ; p = 1/17 = 0.058  

Standard Deviation = (1 - p) / p^2

= (1 - 0.058) / (0.058)^2

0.942 / 0.003364

= 280 , closest to 240

5 0
3 years ago
Beth normally cycles a total distance of 56 miles per week.
Vikki [24]

Answer:

She will cycle 85.169 miles in the third week.

(round if needed)

Step-by-step explanation:

56÷100=0.56 (this is 1%)

0.56 x 15 + 56 = 64.4 (you find 15% then add 56 (the original amount) because it's an increase of 15%)

repeat for the other 3 weeks

64.4÷100=0.644

0.644 x 15 + 64.4 = 74.06

74.06÷100=0.7406

0.7406 x 15 + 74.06 = 85.169

8 0
2 years ago
Alonso plans to buy a new kayak that costs $2100. The sales tax in his county is 7%. What is the amount of sales tax he will pay
Arisa [49]

Answer:

D $147.00

Step-by-step explanation:

$2100.00×7%

8 0
2 years ago
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