3 years ago

A gas company uses formula c=26+0.05 t worI out the charge t a customer each month

1 answer:

7 0

Answer:

more info please!!!

Step-by-step explanation:

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Maru [420]

The answer is B so n=7

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3 years ago

bazaltina [42]

Answer:

the next is -2 × 5 = - 10

Step-by-step explanation:

the sequence is times 5

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3 years ago

Luba_88 [7]

Answer:

71.875

use long division so the 5.75 goes on top of the 0.08

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3 years ago

zepelin [54]

[4^7/5^2]³ = 4^21/5^6

When a power is raised to an other power, you multiply these 2 powers

Answer: 4^21/5^6

5 0

3 years ago

vovangra [49]

Use exp/log functions to rewrite y as

$y = (1+x)^{\frac1x} \implies y = \exp\left(\ln\left(1+x)^{\frac1x}\right)\right)$

One of the properties of logarithms lets us bring down the exponent, so

$y = \exp\left(\dfrac{\ln(1+x)}x\right)$

Now take the derivative of both sides with respect to x. By the chain and quotient rules,

$\dfrac{dy}{dx} = \exp\left(\dfrac{\ln(1+x)}x\right) \times \dfrac{\frac x{1+x} - \ln(1+x)}{x^2}$

Simplify:

$\boxed{\dfrac{dy}{dx} = \frac{x - (1+x)\ln(1+x)}{x^2(1+x)} (1+x)^{\frac1x}}$

6 0

2 years ago