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saveliy_v [14]
3 years ago
8

What is the pattern 4, 7, 12, 19, 21

Mathematics
1 answer:
Oksana_A [137]3 years ago
8 0
3,5,7,2 is the correc tnaswer 
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Which expression is equivalent to sin
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Answer:

sin(-pi/2) = -1

Step-by-step explanation:

sin (pi/12) cos((7pi)/12) -cos (pi/12) sin((7pi)/12) = -1

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sin(-pi/2) = -1

cos((2pi)/3) = -1/2

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2 years ago
What value of x makes the equation |7x|+4 = 2x + 5 true?
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(01.01 LC)Which two temperatures have a sum of 0 degrees Celsius?
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The second option is the correct cjoice
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An electric utility company determines the monthly bill for a residential customer by adding an energy charge of 7.32 cents per
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Answer:

y(x) = 0.0732x + 17.32

Step-by-step explanation:

The equation for the monthly charge has the following format

y(x) = ax + b

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Base charge of $17.32 per month.

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charge of 7.32 cents per kilowatt-hour

Our answer is in dollars. Each dollar is 100 cents. So 7.32 cents is a = 0.0732

Write an equation for the monthly charge y in terms of x, the number of kilowatt-hours used.

y(x) = ax + b

y(x) = 0.0732x + 17.32

6 0
3 years ago
Is y= 2x cubed +6 linear or non-linear
zhuklara [117]
Non linear because nothing cubed or squared can be linear.
Hope this helps
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3 years ago
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