Khloe drove 204 miles in 4 hours. If she continued at the same rate, how long would

Mathematics

2 answers:

Sergeeva-Olga [200]3 years ago

7 0

Answer:

Step-by-step explanation:

I ad this on my hw last week got it right

Minchanka [31]3 years ago

6 0

Answer:

15 hrs.

Step-by-step explanation:

204/4 = 51 miles per hrour

765/51 = 15 hrs.

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3•(1+2)^2-4^2 evaluate

hammer [34]

Answer:

Step-by-step explanation:

3*(3)^2-16

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3 years ago

This is the graph of y = sin(x). Does anyone know the second part?

Alborosie

Answer:

The resulting graph is $y = 5\cdot \sin x$ .

Step-by-step explanation:

The resulting function is of the form:

$y = A\cdot \sin x + k$

Where:

$x$ - Independent variable, dimensionless.

$y$ - Dependent variable, dimensionless.

$A$ - Amplitude, dimensionless.

$k$ - Midpoint value, dimensionless.

The sine function is bounded, between -1 and 1, and must be multiplied by a stretch factor. That is: $A > 0$ . According to the graph, the function is bounded between 5 ( $y_{max}$ ) and -5 ( $y_{min}$ ), and the midpoint value ( $k$ ) is 0. The amplitude is determined by the following calculation: