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dalvyx [7]
3 years ago
9

As part of an activity during math class, Kiera has to select a secret number containing 3 different digits from 1 to 4. How man

y different secret numbers can Kiera create?
Mathematics
1 answer:
Alenkasestr [34]3 years ago
8 0

Answer:

24.

Step-by-step explanation:

The is the number of permutations of 3 digits from 4

= 4P3

= 4! / (4- 3)!

= 4 *3 *2 *1 / 1!

= 24/1

= 24.

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If the simple interest on ​$3,000 for 8 years is ​$1,680​, then what is the interest​ rate?
madam [21]

We need to use the formula for simple interest which is
I= prt
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p is the principal, the amount you deposited or borrowed
r is the interest rate expressed as a decimal
t is time in terms of years

In this problem, I= 1,680
p= 3000
t= 8
'. r is what we are looking for.

Substituting the numbers into the simple interest formula, we get
I=. p r t
1,680=(3000)(r)(8). Multiplying
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3 years ago
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lakkis [162]

Answer:

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Step-by-step explanation:

Given

The attached graph

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<em>From the list of options, (c) is correct</em>

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3 years ago
A school puts on a play. The play costs $1,150 in expenses. The students charge $5.25 for tickets. There will be one performance
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Answer:

The equation to find profit would be y=5.25x-1,150

I'm not sure of what exactly you are looking for, If you need something else let me know and I'll be happy to help!

Step-by-step explanation:

7 0
3 years ago
The procedures can also be called the methods
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