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3 years ago

Evaluate 6 1/2 - p if p = 3 2/3

Mathematics

1 answer:

lutik1710 [3]3 years ago

6 0

The answer 2 5/6
hope i helped

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8:2

divide each side by 2

4:1

For every _8_ books sold there were _2_ movies sold OR

For every _4_ books sold there were _1_ movies sold

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Which graph represents y = 3?

baherus [9]

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The functions f(x) and g(x) are shown in the graph f(x)=x^2 What is g(x) ?

LiRa [457]

Answer:

$g(x)=-x^{2}-4$

Step-by-step explanation:

we know that

The function g(x) is a vertical parabola open downward with vertex at (0,-4)

The equation of a vertical parabola into vertex form is equal to

$y=a(x-h)^{2}+k$

I assume that g(x) is a reflection of the function f(x) over the line y=-2

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therefore

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Dennis_Churaev [7]

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3 years ago

Let X=33/65 be the x-coordinate of the point P(x,y), where the terminal side of angle theta (in standard position) meets the uni

BigorU [14]

Answer:

The value of sinθ is $-\frac{56}{65}$ .

Step-by-step explanation:

Let X=33/65 be the x-coordinate of the point P(x,y), where the terminal side of angle theta (in standard position) meets the unit circle.

Draw a diagram as shown below,

Use Pythagoras theorem in triangle OPQ,

$hypotenuse^2=base^2+perpendicular^2$

$(1)^2=(\frac{33}{65})^2+perpendicular^2$

$perpendicular=\sqrt{1-(\frac{33}{65})^2}$

$perpendicular=\sqrt{\frac{56}{65})^2}$

$perpendicular=\pm \frac{56}{65}$

In a right angled triangle,

$\sin\theta=\frac{perpendicular}{hypotenuse}$

$\sin\theta=\frac{\pm \frac{56}{65}}{1}$

$\sin\theta=\pm \frac{56}{65}$

It is given that point P is in Quadrant 4 and the value of sinθ is negative in fourth quadrant.

Therefore the value of sinθ is $-\frac{56}{65}$ .

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3 years ago

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