Answer:
Emily is 17
Step-by-step explanation:
If Jamie is 47 and she is 4 less than 3 times older than Emily, you want to start by doing the opposite of each identifying word. Remember to work backwards. 4 less means minus 4, but you want to do the opposite so you will add 4 to 47. 47 + 4 = 51 Then if it says 3 times this mean multiplication but again, we wanna do the opposite so 51 ÷ 3 = 17
To check it Multiply 17 by 3 and then subtract 4. 17*3=51 51-4=47
<< Add

to the left and right of the equation, multiple and make ''opposite multiplation'' to find x.
A)


25x.(-32)= (-16).5
-800x= -80
**to leave x alone and positive, you must divide to -800.


= INCORRECT
B)





C)



10x=1

D)


40x= 4
x=

= 1/10
I think there is a problem with the options :D
Answer:
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Step-by-step explanation:
t=60 is outside the domain of the function, which is t ∈ [0, 8].
_____
If you take the function and the time at face value, ...
... h(60) = -49920 . . . feet, more than 9.4 miles below ground level*
___
*The deepest hole ever drilled into the Earth is 40,230 feet deep, so this is almost 2 miles deeper.
False, they already have that as a rule in the order of operations. That’s what PEMDAS stands for. The E stands for Exponents.