2 years ago

Sara and liz if your reading this send a screenshot NOW

1 answer:

hjlf2 years ago

8 0

yeldyldtrlkrdyyrydkrysykryserorokyseiedtoosoroyr

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Strike441 [17]

Answer:

0.5* sin(x)

Step-by-step explanation:

As well known sin (2A)= 2sin(A)*cos(A)

As in our case A=x/2 => cos(x/2*sin(x/2)=1/2*sin(x)=0.5*sin(x)

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2 years ago

VikaD [51]

Yes it does mean that. As long as a number is next to a number with parenthesis with no sign in between, consider it as multiplication.

4 0

3 years ago

Morgarella [4.7K]

Answer:

why do i see these so late

Step-by-step explanation:

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2 years ago

MArishka [77]

Step-by-step explanation:

The area is

${x}^{2} - 110x + 2800 \\ = {x}^{2} - 40x - 70x + 2800 \\ = x(x - 40) - 70(x - 40) \\ = (x - 40)(x - 70)$

Since the width is

$x - 40 \: (feet)$

Then, the length will be

$x - 70 \: (feet)$

4 0

2 years ago

Ulleksa [173]

Answer:

y = -5/4x -8

Step-by-step explanation:

There is a y-intercept of -8

There is a slope of -5/4

8 0

3 years ago