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4 years ago

Iven 5 different letters, how many different ways can you arrange 3 of them (whether they spell a word or not)

Mathematics

1 answer:

nevsk [136]4 years ago

4 0

Permutation so 5!/(5-3)!=5!/2!= 5 x 3 x 4= 60 ways.

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During batting practice, Lenora hit 60% of the 20 pitches that were thrown to her. What fraction of the pitches thrown did Lenor

expeople1 [14]

Answer:

A 3/5

Step-by-step explanation:Here’s one way to solve this problem.

Write sixty percent as a fraction having a denominator of one hundred.

Now, change sixty-hundredths to an equivalent fraction having a denominator of twenty, the total number of pitches.

Do this by dividing the numerator and the denominator by five.

Then, simplify the fraction twelve-twentieths by dividing the numerator and the denominator by four.

So, Lenora hit three-fifths of the pitches.

6 0

3 years ago

Amit solved the equation StartFraction 5 over 12 EndFraction = Negative StartFraction x over 420 EndFraction for x using the ste

melomori [17]

Answer:

-AKA-

The product of StartFraction 5 over 12 EndFraction and –420 should have been the value of x.

-AKA-

The product of 5/12 and –420 should have been the value of x.

Step-by-step explanation:

i did it on edge 2020

see..........

hope it helps :)

7 0

3 years ago

Read 2 more answers

Happy finds and keeps change she finds around her house recently she learned she has all nickels and quarters she has twice as m

alex41 [277]

Answer:

happy has 25 quarters in total

8 0

3 years ago

Y intercept = 1 and parallel to y = 4x - 3

gregori [183]

When a line is parallel to another line, that means both lines have the same slope.

Since the standard form equation for a line is y = mx + b where m is our slope and b is our y-intercept, we know that the new equation will also have m=4.

They give us the y-intercept, b=1

So oue new equation is as follows...

y = 4x + 1

7 0

3 years ago

What is the range of f(x) = sin(x)?

Diano4ka-milaya [45]

The range of sin(x) is [-1,1].
No matter what the value of x,pi,pi/2,pi/4,pi/6,-pi/2,etc the value of sinx will always be between -1 and 1(both included)

3 0

3 years ago