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Varvara68 [4.7K]
3 years ago
8

For which of the following values of x is the function f(x)=

Mathematics
1 answer:
Irina18 [472]3 years ago
5 0
Simplify, and put your answer in terms of i.
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Felicity set the thermostat of her refrigerator to 37°F. The refrigerator temperature t in degrees Fahrenheit h hours after the
kirill115 [55]

Answer:

Period=6

Step-by-step explanation:

Given:

t=1cos(1.05h)+37

Using acos(bx-c)+d to find the period of the given function

amplitude= a

period= 2π/Bb

phase shift=c (positive is to the left)

vertical shift=d

comparing with t=1cos(1.05h)+37, we get

a=1

b=1.05

c=0

d=37

period= 2π/b

          =2π/1.05

          =5.983

          =6

Period of function is 6, after every 6 hours the refrigerator sensor will reach its maximum temperature and the cycle will move towards reducing temperature i.e it'll reach the minimum temperature then again the cycle will move upwards raising the temperature to maximum and so one period will be completed!

5 0
3 years ago
Read 2 more answers
Find 15/4 + (-4 1/3). Write your answer as a fraction in simplest form.
Montano1993 [528]

Answer:

-17/12

Step-by-step explanation:

15/4 = 3 3/4

3 3/4 -4 1/3 =  3 9/12  -4 4/12  =  -17/12

3 0
2 years ago
500 ML = __ L<br><br> Perform numerical calculations
prohojiy [21]

Answer:

500*10^6 L or 5.00*10^8 L.

Step-by-step explanation:

Capital M shows mega which equal to 10^6.

So, 500 ML = 500*10^6 L

or 5.00*10^8 L.

3 0
3 years ago
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Calculate 1.6 x 0.215 show your reasoning
WITCHER [35]

Answer:

0.344

Step-by-step explanation:

6 0
2 years ago
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I need help, do I have these pink dots in the right place?
irakobra [83]

Answer:

no, you actually don't.

Step-by-step explanation:

remember: x is how many to the left, and y is how many to the top.

reposition the dots and I will see if it is right the 2nd time.

hope this helped!

6 0
2 years ago
Read 2 more answers
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