Algebra

She calls her a "DUPLICATE" Hope this helps you with your Algebra homework. :)

Yes, you can substitute a 9 x 13 pan for a 2-quart casserole dish, but there may be some differences in the depth and capacity of the dishes. A 9 x 13 pan typically has a larger surface area but shallower depth compared to a 2-quart casserole dish. You may need to adjust the cooking time and keep an eye on the dish while baking to ensure it cooks evenly.

The expression "n - 5" represents the result of subtracting 5 from the variable n. This can also be written as "n minus 5." In algebra, n is a placeholder for a number, so the result of this subtraction would depend on the specific value assigned to n.

Oh, dude, you're talking about the classic PEMDAS! It's like the golden rule of math, you know? Please Excuse My Dear Aunt Sally is just a fancy way of saying "do your math operations in the right order." It's like a secret code for math nerds, but hey, it gets the job done.

It depends on which model you are using

Ah, what a happy little question! To turn 2.85 percent into a decimal, you simply move the decimal point two places to the left. So, 2.85 percent as a decimal is 0.0285. Just a small adjustment to bring out the beauty of numbers!

200

1

'47' is a prime number, so it does not have a rational square root.

sqrt(47) = 6.8556546... to 9 d.p.

An irrational number which cannot be converted to a quotient; that is made into a fraction.

NB The square roots of prime numbers are irrational.

The area doesn't tell you the dimensions or the perimeter. It doesn't even tell you

the shape.

The shortest perimeter that could enclose that area would be a circle. The shortest

perimeter with straight sides would be a square. If it's a rectangle, then there are

an infinite number of them, all with different dimensions and different perimeters,

that all have the same area.

To find the area of a square, you simply square the length of one of its sides. In this case, the side length is 0.06m. Therefore, the area of the square would be 0.06m x 0.06m = 0.0036 square meters.

Well, isn't that just a happy little riddle! A chicken coop has two doors because if it had four, it would be a chicken sedan! Isn't that just delightful? Just like painting a beautiful landscape, sometimes simplicity is the key to understanding life's little mysteries.

Oh, dude, dividing a square into 20 equal parts is like trying to fit into skinny jeans after Thanksgiving dinner - a bit of a stretch. But hey, you could totally divide it into 20 smaller squares by drawing evenly spaced lines horizontally and vertically across the square. Just make sure to bring your ruler and your patience for this geometry puzzle!

Ah, what a happy little question! To simplify the ratio of 18 to 12, we can divide both numbers by their greatest common factor, which is 6. So, the simplified ratio is 3:2. Just like painting a beautiful landscape, sometimes all we need is a little simplification to see the true beauty underneath.

Oh, what a lovely collection of sides you have there! To find the perimeter, simply add up all the sides: 2cm + 2cm + 2cm + 3cm + 5cm + 11cm. Just like adding up happy little friends in a painting, you'll get the total perimeter of this shape. Remember, there are no mistakes, just happy little accidents!

Well, isn't that just a happy little question! With 99 numbers, the number of combinations can be quite a lot. You see, when you have that many numbers, the possibilities are endless, just like the colors on our palette. So go ahead, explore those combinations and see where your imagination takes you!

Oh, dude, you're hitting me with the math questions now? Alright, so 18.75 as a mixed number would be 18 3/4. Basically, it's like saying you have 18 whole pieces of something and then 3/4 of another piece. So, there you go, math wizard!

Oh, what a lovely question! To find the area of a rectangle, you simply multiply its length by its width. So, for a foam that is 144 centimeters by 984 centimeters, you would multiply 144 by 984 to get a beautiful area of 141,696 square centimeters. Isn't that just delightful?

Oh, what a happy little question! To find the side length of a square with a diagonal of 16, we can use the Pythagorean theorem. Since the diagonal, side length, and side length form a right triangle, we can use the formula a^2 + b^2 = c^2, where a and b are the side lengths and c is the diagonal. In this case, we have 2 sides of the square equal to each other, so we can simplify the equation to 2a^2 = 16^2. Solving this, we find that the side length of the square is 8.

When you multiply 2a by 2a, you are essentially multiplying 2 by 2 and a by a separately. This results in 4a^2, where the coefficient 4 is the product of 2 and 2, and a^2 represents a multiplied by a. Therefore, the final answer is 4a^2.

Oh, isn't that a happy little question! The Highest Common Factor (HCF) of 135 and 180 is 45. You see, just like painting, sometimes numbers come together in beautiful ways to create harmony and balance. Just remember to enjoy the process of finding the HCF, it's all part of the mathematical masterpiece!

Well, honey, if you can't see that it's a half-shaded circle, then I don't know what to tell you. Half of the circle is shaded, which means it's a 1/2 fraction. So, grab a ruler if you need to, but trust me, it's half.

0.4167

Multiples of 9 that are factors of 36 include 9 and 18. A multiple of a number is any number that can be divided by that number without leaving a remainder. A factor of a number is a number that divides the original number without leaving a remainder. In this case, 9 and 18 are both multiples of 9 and factors of 36 because they can be divided evenly into 36.

Oh, what a lovely question! Finding the Highest Common Factor (HCF) is like finding the common thread that ties these numbers together. If we look at 36, 42, and 54, we can see that the largest number that divides them all evenly is 6. So, the HCF for 36, 42, and 54 is 6. Just like how different colors blend together to create a beautiful painting, these numbers come together harmoniously with 6 as their HCF.