MATHEMATICS MIDDLE SCHOOL

Write all names that apply to 121/√121

Answers

Answer 1

Answer:

Answer:

Natural, Whole, integer, rational, real

Step-by-step explanation:

Here, the given number,

$(121)/(√(121))$

We can write,

$(121)/(√(121))=(121)/(11)$

∵ 121 and 11 are integers also, 11 ≠ 0,

So, $(121)/(11)$ is a rational number,

⇒ $(121)/(√(121))$ is a rational number,

Now,

$(121)/(11)=11$

11 is a whole number,

⇒ $(121)/(√(11))$ is a whole number,

Again, a whole number is always a natural number and a positive integer ,

⇒ $(121)/(√(11))$ is a natural number or an integer,

All numbers ( rational or irrational ) are called real number.

So, we can also write,

$(121)/(√(121))$ is a real number.

Answer 2

Answer: type it in the calculator and there is your answer

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What is the result of the following division?

Answers

For this case we must indicate the result of the following expression:

$\frac {2x ^ 3-3x + 5} {x + 3}$

We must build a quotient that, when multiplied by the divisor, eliminates the terms of the dividend until it reaches the remainder.

It must be fulfilled that:

Dividend = Quotient * Divider + Remainder

Answer:

See the attached image

Option A

Answer: Choice A

Step-by-step explanation:

An inventor sells her product for 376 Chinese yuan. This price has the same value as 55 U.S. dollars. Based on these numbers, what is the conversion rate between Chinese yuan and U.S. dollars? Choose the closest answer.376 U.S. dollars = 1 Chinese yuan
1 U.S. dollar = 0.15 Chinese yuan
6.84 U.S. dollars = 1 Chinese yuan
1 U.S. dollar = 6.84 Chinese yuan

Answers

Answer:

1 U.S. dollar = 6.84 Chinese Yuan

Explanation:

Take the number of Yuans and divide it by the number of U.S dollars.

$376 / 55 = 6.836363636363 \n$

then round to 6.84

How tall is a tower of 100 pennies

Answers

A stack of 100 pennies, one on top of the other, is 15.5 centimeters tall.

a penny is 1.55 mm thick, so a stack of
100 pennies would be 155 mm thick or 15.5 centimeters.

This means that a stack of 100 pennies is 6.1 inches in height.

Of the 180 students at Martin Middle School, of the students take French. Of that group, also chose to join the French club.How many students both take French and are in the French club?

Answers

Answer:

Step-by-step explanation:

The first step to the question is how much 1/3 is of 180.

A third of 180 is 60 because 60*3 = 180.

Now the important number is 60.

The second step is to find how much 1/6 is of 60.

You can do multiplication or you could do division.

60 divided by 6 is 10.

Therefore, your answer is 10.

Answer: is going to be 36 because all you have to do is multiply something that it multiplyed by 5 to get 180 and you'll get your answer

Step-by-step explanation:

Find the missing dimension of the cylinder. Round your answer to the nearest whole number.Volume = 600,000 cm³

r ≈
cm

Answers

Answer:

The missing value is the height, and it's equal to 746 centimeters, approximately.

Step-by-step explanation:

The complete question is

Find the missing dimension of the cylinder. Round your answer to the nearest whole number. Volume = 10,000π in. The radius is 16

A cylinder volume is defined by

$V= \pi r^(2) h$

Where $V=600,000 }cm^(3)$ and $r=16cm$ .

Replacing given values, we have

$600,000=\pi (16)^(2)h$

Solving for the height, we have

$h=(600,000)/(\pi 256) \approx (600,000)/(803.84) \approx 746$

Therefore, the missing value is the height, and it's equal to 746 centimeters, approximately.

Final answer:

To find the missing radius of a cylinder given its volume of 600,000 cm³, we use the formula r = √(V/π) assuming unit height, which upon calculation gives an approximate radius of 437 cm, rounded to the nearest whole number.

Explanation:

To find the missing radius of the cylinder when given the volume, we use the formula for the volume of a cylinder: V = πr²h, where V is the volume, r is the radius, and h is the height of the cylinder. As we are given the volume and need to find the radius (r), we rearrange the formula to solve for r:

r = √(V/πh)

Since the height (h) is not provided in the question itself, we must assume that it is either known or that the cylinder is such that the volume and radius alone are sufficient to determine the missing dimension (possibly a cylinder with unit height). In such a case, the formula simplifies to: r = √(V/π).

Using the provided volume of 600,000 cm³, the calculation would be:

r = √(600,000 cm³/π)

This equation can be input into a calculator to find the numerical value of r. Let's proceed with this:

r ≈ √(600,000 cm³/3.14159)

r ≈ √(191,000)

r ≈ 437 cm

This calculation gives us the approximate value for the radius, rounded to the nearest whole number. However, it is crucial to have the height of the cylinder to make an accurate calculation. In the absence of the height, the solution would need to treat the cylinder as having a unit height or some other given measurement.

Learn more about cylinder volume here:

brainly.com/question/16788902

#SPJ12

PLEASE HELP I GIVE THANKS

Answers

To find this, use the Pythagorean theorem; $a^(2) + b^(2) = c^(2)$
x=√55mm, and y=3mm
(√55)²+3²=z²
55+9=z²
64=z²
√64=z
8=z
z=8mm
The answer is C: 8mm

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