Algebra

To calculate the area of a circle we need to square the radius, so 60m x 60m = 3,600 sq m

Then we need to multiply it by π (pi) which is usually rounded to 3.1416

3,600 sq m x 3.1416 = 11,309.76 sq metres

311

The Answer is 2520

No it is not---

to find the answer first convert the % to a decimal

so 36% would look like 36. and THEN move the decimal over 2 spaces to the left (this is just a rule to remember)

36% is the same as .36

Then simply multiply by the number given

so 36% of 72 would look like

.36 * 72

and the answer is 25.92

A tip to remember is that 100% of a number is THE SAME NUMBER

so 100% of 72 is 72

So if you are looking for 36% (which is less than 100%) your answer will obviously be less than the original number (in this case less than 72)--so obviously the poster who says the answer is 2520 is incorrect

same for the opposite direction--if you are looking for 200% (greater than 100%) of a number your answer will be GREATER than the original number--so usually on multiple choice math tests you can eliminate 2 of the options right off the bat by simply applying that tip to them.

To find the diameter of a circle when given the circumference, you can use the formula: circumference = π * diameter. Given that the circumference is 4.4 cm, you can plug this value into the formula: 4.4 = π * diameter. To solve for the diameter, divide both sides by π, resulting in diameter ≈ 1.4 cm. Therefore, the diameter of the circle is approximately 1.4 cm.

If you mean -(x^2) * x then the answer is -x^3

if you mean (-x)^2 * x then the answer is x^3

The sum of all the numbers between 1,000 and 2,000 (which means 1,001 through 1,999) is 1,498,500. If you meant 1,000 through 2,000 then the result is 1,501,500.

1 yard equals 3 feet, so 4 feet is larger.

Oh, dude, an all-around perimeter is like the total distance around a shape, you know? It's basically the sum of all the sides of a shape. So, if you're trying to fence in your yard, you better know that all-around perimeter to make sure you buy enough fence, man.

0.555 in expanded form is 5/10 + 5/100 + 5/1000. This can also be expressed as 5/10 + 5/10^2 + 5/10^3, where 10 is the base number and the exponents represent the place value of each digit after the decimal point.

The formula for the area of a circle is A = πr^2, where A is the area and r is the radius of the circle. To find the radius from the diameter, you divide the diameter by 2. So, for a circle with a diameter of 100, the radius would be 50. Plugging this into the formula, the area would be A = π(50)^2 = 2500π square units.

Oh, what a happy little question! Decimal 57 can be written as the fraction 57/1. You see, a decimal is just a different way of showing a fraction, and in this case, 57 is like having 57 parts out of a total of 1 part. Just remember, there are many ways to express numbers, and each one is a beautiful expression of creativity!

To write the sum of a number k and 7, you would use the mathematical expression k + 7. This expression represents adding the value of k to 7. In algebraic terms, this is known as an addition operation where k is the addend and 7 is the other addend. The result of this addition operation would give you the sum of k and 7.

To calculate the area in square feet, you need to multiply the two dimensions in feet. In this case, 40 feet multiplied by 80 feet equals 3200 square feet.

Well, isn't that a happy little question! You see, a meter is like a big friendly giant in the world of measurements, and it's made up of 100 centimeters. So, if you take away 25 centimeters from a meter, you're left with 75 centimeters, which is still a lovely length to work with. Just remember, every little bit makes a difference in the wonderful world of art and math!

Oh, dude, let me break it down for you. So, if you rearrange the digits of 5831649 in ascending order, you get 1345689. Now, let's see how many digits are in the same position in both numbers... drumroll... it's 2! The digits 5 and 9 are in the same position in both numbers. Like, mind-blowing, right?

the expression "b2-4ac" with respect to quadratic equations is called the discriminant.

the discriminant of the equation tells whether or not the roots will be real numbers or not. If the discriminant is negative, then the roots are imaginary.

Alright, darling, let's break it down. First, add up the dimensions: 5.3 + 8 + 4 + 8 = 25.3 inches. Then, divide that sum by 2: 25.3 / 2 = 12.65 square inches. So, the area of the figure is 12.65 square inches. Hope that clears things up for ya, sugar!

Oh, dude, unlocking the rest of dungeon 7 in Arcuz 2 is like finding the last potato chip in the bag - you gotta work for it! To unlock the rest of the dungeon, you need to defeat the boss at the end of the current section. It's like a video game tradition, you know, beat the big bad guy to progress. So, grab your sword, level up your character, and show that boss who's boss!

Sure thing, honey. 20 million 5 hundred thousand in expanded notation using exponents is 2 x 10^7 + 5 x 10^5. Just break down the numbers and slap those exponents on 'em like it's nobody's business. Easy peasy lemon squeezy.

To find the radius of a circle with a circumference of 121, you can use the formula for the circumference of a circle: C = 2πr, where C is the circumference and r is the radius. Given that the circumference is 121, you can plug this value into the formula and solve for the radius. Dividing 121 by 2π will give you the radius of the circle, which is approximately 19.24 units.

The median is the middle value (or mean of the two middle values if there are an even number of values) and so is unaffected by an increase in the highest data value. It is still 90.

The mean was 95, so the total for the data set was 95x100 = 9500. If the highest data value is increased by 200, the data set total is also increased by 200, giving a new data set total of 9500 + 200 = 9700, so the new mean is 9700/100 = 97.

There are six thirds in two wholes. This is because each whole is divided into three equal parts, and each of those parts represents one third. Therefore, two wholes would be divided into a total of six equal parts, each being one third of a whole.

Oh, dude, when that wind hit the boarding house, it was like a scene from a cartoon! Windows were rattling, doors were slamming, papers were flying everywhere. It was chaos, man. But hey, at least it aired out the musty old place, right?

The volume of a prism is A = Bh , where B is the area of the base, and the height (length) must be perpendicular to the base.

The volume of a square-sided triangular prism is A = 1/2 bhL where the triangular cross section has base b, and height h, and the perpendicular length is L.