3.2 feet = ____ meters. (3.3 ft = 1 meters)

The first 5 multiples of 18 after 0 are?

ololo11 [35]

Answer:

18,36,54,72,90 are first five multiples of 18

Step-by-step explanation:

4 0

3 years ago

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How do you simplify Radicals? √180v^4

julsineya [31]

Here are the steps required for Simplifying Radicals:

Step 1: Find the prime factorization of the number inside the radical. Start by dividing the number by the first prime number 2 and continue dividing by 2 until you get a decimal or remainder. Then divide by 3, 5, 7, etc. until the only numbers left are prime numbers. Also factor any variables inside the radical.

Step 2: Determine the index of the radical. The index tells you how many of a kind you need to put together to be able to move that number or variable from inside the radical to outside the radical. For example, if the index is 2 (a square root), then you need two of a kind to move from inside the radical to outside the radical. If the index is 3 (a cube root), then you need three of a kind to move from inside the radical to outside the radical.

Step 3: Move each group of numbers or variables from inside the radical to outside the radical. If there are nor enough numbers or variables to make a group of two, three, or whatever is needed, then leave those numbers or variables inside the radical. Notice that each group of numbers or variables gets written once when they move outside the radical because they are now one group.

Step 4: Simplify the expressions both inside and outside the radical by multiplying. Multiply all numbers and variables inside the radical together. Multiply all numbers and variables outside the radical together.

Shorter version:

Step 1: Find the prime factorization of the number inside the radical.

Step 2: Determine the index of the radical. In this case, the index is two because it is a square root, which means we need two of a kind.

Step 3: Move each group of numbers or variables from inside the radical to outside the radical. In this case, the pair of 2’s and 3’s moved outside the radical.

Step 4: Simplify the expressions both inside and outside the radical by multiplying.

7 0

3 years ago

Suppose you and a partner want to make a recipe for 25 friends. Adjust the amount of each ingredient below to 25 servings.

mel-nik [20]

Well, we are starting with 100 servings, and we're trying to find the amount of ingredients necessary to create 25 servings. To do this, we must first simply divide 25 by 100 to see what the ratio would be, and when we do this, we can see that

25 / 100 = $\frac{25}{100}$ = $\frac{1}{4}$

Now, all we have to do is multiply all of the ingredients by the ratio to find out how much we would use for only a quarter of the amount that the original recipe calls for.

In order to multiply by a whole number by a fraction, you just need to make sure that the numerator is lined up with the whole number, and then put a 1 below the whole number to turn it into a fraction. Then, you can divide the numerators and denominators together, respectively.

1.) 100 * $\frac{1}{4}$ = $\frac{100}{1} * \frac{1}{4}$ = $\frac{100 * 1}{1 * 4}$ = $\frac{100}{4}$ = 25

2.) 72 * $\frac{1}{4}$ = $\frac{72}{1} * \frac{1}{4}$ = $\frac{72 * 1}{1*4}$ = $\frac{72}{4}$ = 18

3.) 14 * $\frac{1}{4}$ = $\frac{14}{1} * \frac{1}{4}$ = $\frac{14 *1}{1*4}$ = $\frac{14}{4}$ = 3 $\frac{1}{2}$

4.) 6 * $\frac{1}{4}$ = $\frac{6}{1} * \frac{1}{4}$ = $\frac{6*1}{1*4}$ = $\frac{6}{4}$ = 1 $\frac{1}{2}$ 

5.) 24 * $\frac{1}{4}$ = $\frac{24}{1} * \frac{1}{4}$ = $\frac{24*1}{1*4}$ = $\frac{24}{4}$ = 6

6.) 80 * $\frac{1}{4}$ = $\frac{80}{1} * \frac{1}{4}$ = $\frac{80*1}{1*4}$ = $\frac{80}{4}$ = 20

7.) 50 * $\frac{1}{4}$ = $\frac{50}{1} * \frac{1}{4}$ = $\frac{50*1}{1*4}$ = $\frac{50}{4}$ = 12 $\frac{1}{2}$

And there you have the recipe ingredients necessary for 25 servings.
Hope that helped! =)

5 0

3 years ago

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Need help on my math only have today till I turn int tomorrow

Aneli [31]

Hope this helps explain what was needed to be solved! :)