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3 years ago

Can someone please help thanks

Mathematics

2 answers:

USPshnik [31]3 years ago

8 0

Ohh this is easy ok so count the numbers and all of them are the number part like 16-32 16+16=32 keep going on like that for both problem and explain how u did it so ur teacher knows you get it now

Elden [556K]3 years ago

8 0

Okay so 9 would be like 1=16 so number two there would be 16x2=32 and 16x3=48 and 4x16=64

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Help please

tester [92]

Answer:

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Step-by-step explanation:

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2 years ago

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The function y=60+25sin(pi/6)t, where t is in months and t=0 corresponds to April 15, models the average high temperature in deg

BartSMP [9]

Answer:

The maximum temperature will be of 85 degrees, on July 15.

Step-by-step explanation:

Sine function:

The sine function oscilates between -1 and 1, and it's maximum value is:

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The maximum value will occur when $\sin{(\frac{\pi t}{6}}) = 1$ , and it will be of 60 + 25 = 85 degrees.

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First we find the value of t for which the value inside the function sine is $\frac{\pi}{2}$ . So

$\frac{\pi t}{6} = \frac{\pi}{2}$

$\frac{t}{6} = \frac{1}{2}$

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That is the number of months after April 15, which is 3 months. So July 15.

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