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Svetllana [295]
3 years ago
7

1 minus 1/2 minus 1/3 minus 1/4

Mathematics
1 answer:
serg [7]3 years ago
8 0

1 - 1/2 - 1/3 - 1/4 =


     12 - 6 - 4 -3 =

_______________

            12

= -1/12  (-0.08333...)

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Oksana_A [137]
The answer should be
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5 0
2 years ago
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PLEASE HELP 20+ POINTS!! What is the cosine equation of the function shown?
noname [10]

Answer:   \bold{y=7\ \cos\bigg(x-\dfrac{\pi}{4}\bigg)-4}

<u>Step-by-step explanation:</u>

y = A cos (Bx - C) + D

  • A (amplitude) = max - D
  • B = Period/2π  --->   Period is the distance from max to next max
  • C = B · Phase Shift  ---> Phase shift is distance from y-axis to max
  • D (vertical shift) = (max + min)/2

D = (max + min)/2     =     (3 - 11)/3      =  -4

A = max - D               =     3 - (-4)         = 7

Period = 9π/4 - π/4   =    8π/4            = 2π

B = Period/2π           =    2π/2π          = 1

Phase Shift = π/4 - 0 =     π/4

C = B · Phase Shift    =  1 · π/4            = π/4

Equation:

           y = 7 cos (1·x - π/4) + (-4)

               

8 0
3 years ago
Rashida uses 8 cups of tomatoes and 3 cups of onions to make salsa. How many cups of onions should rashida use if she uses only
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2 years ago
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Samaria attached 165 inches of fringe material to a tablecloth if the tablecloth was in a shape of a regular pentagon how much f
Y_Kistochka [10]
35 in. because a pentagon has 5 sides and have to divide the total amount of yarn to the sides. 
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3 years ago
In what quadrant does the angle whose measure is (15pi)/4 terminate?
Masteriza [31]

Answer:

Quadrant IV

Step-by-step explanation:

15π/4 is the same angle as 15π/4 − 2π = 7π/4.  Which terminates in the fourth quadrant.

3 0
2 years ago
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