PLEASEEE HELPPP!! A shrew, the mammal with the fastest metabolism, has a mass of only 0.004 kg. What is it's mass in grams? A. 4g B. 0.000004 g C. 0.04 g D 0.4 g

4.6875 pounds

step-by-step explanation:

m a t h w a y. c o m

step-by-step explanation:

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places

none of these

step-by-step explanation:

23 + 34 add up to 57 so just inform the teacher of this really stupid mistake