A square with the side length s has an area of 324 square centimeters. This equation shows the area of the square. x^{2} =324 What is the side length of the square in centimeters?

Answers

Answer 1
Answer: The previous person was incorrect because if you check it (the area equals the length times the width), 81 times 81 is not 324, it is 6561. You actually have to find the square root of 324 which is 18. And to check it 18 times 18 is 324.

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Raja can read 20 pages in an hour. How many pages can he read each minute

Answers

Answer:

5yg53t53

Step-by-step explanation:

3r34f3f2f2f22

A farmer grew a watermelon that weighed 20 lb. From his experience with growing watermelons, he estimated that 95% of the watermelon’s weight is water. How much of the watermelon is water?

Answers

The water is 95% of the total weight of watermelon. Multiply 95% by the total weight to get the weight of the water.
water = 95% × 20
water = 0.95 × 20
water = 19

The weight of the water is 19 lbs

Answer:

19 lb

Step-by-step explanation:

What is the equation of the graph below? y=sin(x/3) y = sin(3x) y = sin(0.3x) y=sin(2x/3)

Answers

The equation of the trigonometric graph which is represented below is y= sin(3x). Option b is correct.

What is the equation of the trigonometric graph?

The equation of the trigonometric  graph represent the trigonometric  function with the help of angles.Two main ways to prepare the sine and cosine function are,

y=\sin x\ny=\cos x

The graph for the given problem is attached below. In this graph, the function varies from -2π/3 to 2π/3.

The function equation of the trigonometric graph for the sine is given as,

y=\sin x

At the value of 2π/3, the equation will be,

y=\sin\left( (2\pi)/(3)x\right)                        

Put the left hand side equal to zero, and find the value of x.

0=\sin\left( (2\pi)/(3)x\right)

The value of sine is zero at 2π. To this function the value of x must be equal to the 3. Thus,

0=\sin\left( (2\pi)/(3)(3)\right)\n0=\sin\left( {2\pi}\right)\n0=0

Thus, the number 3 need to be write inside the function of sine as,

y = \sin(3x)

Thus, the equation of the trigonometric graph which is represented below is y= sin(3x). Option b is correct.

Learn more about the equation of the graph here;

brainly.com/question/24894997

Answer:

y=sin(3x)....

What statement is true

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CF is perpendicular to AE

Since those two triangles are congruent, all of their sides have to be equal as well as their angles. If CF was not equal to AE, then the two corresponding angles of the triangle which are also supplementary angles will not be congruent. The only pair of angle measures that is both supplementary and equal is 90 and 90. I hope this helps!

Which expresions is equivalent to 2a + 5(b + 7a)?A.) 7a + 12b B.) 37a + 5b C.) 9a + 5b D.) 2a + 35b

Answers

Correct answer is B.

2a+5(b+7a)=2a+5*b+5*7b=2a+5b+35a=37a+5b :)
2a + 5(b + 7a)\n\n\sf{Distribute~the~5}\n\n\sf{Distributive ~property:~a(b+c)=ab+ac}\n\n2a + 5(b + 7a)\n\n=2a + 5b + 5(7a)\n\n=2a + 5b + 35a\n\n=\boxed{\bf{37a+5b}}

Your final answer is B.

Find all real square roots of -121.

Answers

Answer:

11

Step-by-step explanation: