Enter each answer as a whole number. pls help asap

The sales department wants to place an order for 253,625 third grade math books for a region. Once the order is given, there is

Vladimir [108]

If the sales department wants to place an order for 253,625 third grade math books for a region. How can the sale manager estimate the number of math books to be sure that there are more then enough is: The manager should carryout survey based on the number of people per class and provide 25,362 books.

<h3></h3><h3>How the sale can manager estimate the number of math books </h3>

Since extra math's books will be needed after giving out the available math's books.

Hence:

Additional maths books=10%× 253,625

Additional maths books=25,362 books

Based on the above calculation the manager should carryout survey based on the number of people per class and provide them with 25,362 books.

Therefore how can the sale manager estimate the number of math books to be sure that there are more then enough is that the manager should carryout survey based on the number of people per class and provide 25,362 books.

Learn more about How the sale can manager estimate the number of math books here:brainly.com/question/18558957

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6 0

2 years ago

What is the value of x?

ElenaW [278]

Answer:

C) $8\sqrt{2}$

Step-by-step explanation:

3 0

3 years ago

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The union of (1,2,3) and (3,4,5) and (1,3,5) is ........

Papessa [141]

G is the correct answer (1,2,3,4,5)

good luck

5 0

3 years ago

Which conic section is formed when a plane intersects the central axis of a double-napped cone at a 90° angle?

Paha777 [63]

Answer:

answer is A................

3 0

2 years ago

Consider the relationship below, given StartFraction pi Over 2 EndFraction less-than theta less-than pi. sine squared theta + co

Vesnalui [34]

Answer:

<u>First option: The values of sinθ and cosθ represent the legs of a right triangle with a hypotenuse of 1; therefore, solving for cosθ finds the unknown leg, and then all other trigonometric values can be found. </u>

Explanation:

<u>1. Given:</u>

$\pi /2$

<u>2. Known: </u>

It is stated that the value of $sin\theta$ is known and you want to know how this value and the relationship can be used to find the other trigonometric values.

<u>2. Solution:</u>

a) Quadrant

The quadrants are:

$0$

Hence the angle is in the second quadrant.

In the second quadrant the x-coodinate is negative and the y-coordinate is positive.

In the unit circle, the x-coordinate is the cosine value, and the y-coordinate is the sine valu.

Then, when you draw a right triangle using a point on the unit circle, the cosine is the horizontal leg, the sine is the vertical leg, and the hypotenuse is 1.

Hence, when you know the sine of the angle, you know the horizontal leg of the right triangle, and using the relation $sin^2\theta +cos^2\theta =1$ you can solve for the other trigonometric function, cosine.

$cos\theta =\pm \sqrt{1-sin^2\theta}$

From that relation the cosine function can have two values.

You choose the negative value, because you are in the second quadrant, where the x-coordinate is negative.

Also, once you have the cosine function, you will be able to calculate the tangent, because:

$tan\theta =sin\theta /cos\theta$

The other trigonometric functions are cosecant, secant, and cotangent, which are just the inverse of sine, cosine, and tangent, respectively.

Therefore, it is demonstrated the first statement.

7 0

3 years ago

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