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2 years ago

6

Just give me the answer. Don’t need explanation... Write an equation of a cosine function with amplitude 3, a period of π, a pha

se shift of π/4 to the left, and translated 1 unit up.

1 answer:

laiz [17]2 years ago

8 0

This can be used y=3x+28y(20^2)

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A proper fraction never has the same value as a mixed number.true or false

Savatey [412]

True because one has a whole number the other is less then a whole number hope this helped ya :)

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2 years ago

Read 2 more answers

Alex can make 14 bracelets in 5 minutes how many races did kiss you make in 1 hour

Ne4ueva [31]

Answer:

168

Step-by-step explanation:

If u can make 14 in 5 mins then u will make 168 in an hour. 60min/5min=12min, 12*14=168

6 0

2 years ago

What is the range of the given data set?

user100 [1]

Answer:

6

Step-by-step explanation:

21 - 15 = 6

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2 years ago

2x2 − 1 = 3x + 4 Which equation correctly applies the quadratic formula?

NNADVOKAT [17]

Standard form: ax^2 + bx + c = y

Steps to simplify:

2x^2 - 1 = 3x + 4

~Subtract (3x + 4) to both sides

2x^2 - 1 - 3x + 4 = 3x + 4 - 3x + 4

~Simplify

2x^2 - 3x - 5 = 0

(a = 2, b = -3, c = -5)

Now that we know what these values are, we can use the quadratic formula to solve.

$x=\frac{-b-+\sqrt{b^2-4ac} }{2a} \\x = \frac{-(-3)-+\sqrt{-3^2-4(2)(-5)} }{2(2)}\\x= \frac{-3-+\sqrt{49} }{4} \\x=\frac{3-+7}{4} \\x = \frac{10}{4}~or~\frac{-4}{4} \\x=\frac{5}{2}~or~-1$

Answer: x = 5/2 or x = -1

Best of Luck!

5 0

3 years ago

The graphs of f(x) =2/3x and g(x) =2/3x-2 are shown below.

4vir4ik [10]

Y1=2/3x , Y2=2/3x-2

those are the graph of the functions

3 0

2 years ago