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gizmo_the_mogwai [7]

3 years ago

9

When is written in simplest radical form, which value remains under the radical?

1 answer:

Semenov [28]3 years ago

6 0

Answer:

The number that is a perfect square remains on the outside and the one that isn't, stays on the inside. For example, you can make the number 2 $\sqrt{3}$ only when the number on the outside is a perfect square. The original number was 4, so it reduced down to 2, and the other number stayed in the radical

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for the given license plate configuration, determine how many different plates are possinle if letters and digits (a) can ba rep

Inessa05 [86]

Answer:

a) 1,757,600 different plates possible.

b) 1,404,000 different plates possible.

Step-by-step explanation:

The permutations formula is important to solve this question.

Permutations formula:

The number of possible permutations of x elements from a set of n elements is given by the following formula:

$P_{(n,x)} = \frac{n!}{(n-x)!}$

(a) can be repeated:

There are 3 letters, each one with 26 possible outcomes.

2 digits, each with 10 possible outcomes

So

T = 26*26*26*10*10 = 1757600

1,757,600 different plates possible.

(b) cannot be repeated:

Here the permutations formula is used.

Three letters, from a set of 26.

Two digits, from a set of 10. So

$T = P_{(26,3)}*P_{(10,2)} = \frac{26!}{(26-3)!}*\frac{10!}{(10-2)!} = 1404000$

1,404,000 different plates possible.

4 0

3 years ago

I am a graph that uses pictures to show and compare information

andrew-mc [135]

Answer:

thats cool

Step-by-step explanation:

explain why you are a graph that uses pictures to show and compare information.

7 0

3 years ago

Fred bought 4 liters of liquid laundry detergent 3,250 milliliters of fabric softener

Harrizon [31]

3.250 liters of softener because you have to jump three times according to the ladder method.

8 0

3 years ago

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Compare4/12 and 4/6 please help

Pachacha [2.7K]

Compare them by making them like terms.
4/6 x2/2=8/12
4/6=8/12 so when compared to 4/12,
4/6 > 4-12

8 0

3 years ago

Read 2 more answers

sladkih [1.3K]

We can see that

both lines intersects at origin

so, the solution is x=0 and y=0

now, we will check each options

option-A:

$y=2x$

$y=-4x$

now, we can set them equal

and then we can solve for x

$-4x=2x$

$6x=0$

$x=0$

now, we can find y

$y=2*0$

$y=0$

so, solution is x=0 and y=0

so, this correct...........Answer

5 0

3 years ago