3 years ago

1. Explain why the diagram shows that 6 (3 + 4) = 63 + 64

1 answer:

5 0

Answer:

I'm using algebra format ok so if u get it wrong pls dont kill me. 6(3+4) = 6*3 + 6*4 brackets in algebra means times so 6 times 3 + 6 times 4 done

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Put a circle round the largest number and a square round the smallest number in estha

astra-53 [7]

Answer:

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2 years ago

What is the distributive property of 4+10

IgorC [24]

Answer:

2(2 +5)

Step-by-step explanation:

We presume you want to rewrite the expression making use of the distributive property. For that, it is helpful to find a factor common to the two terms. The GCD of 4 and 10 is 2, so we can factor that out:

4 + 10 = 2(2 +5)

_____

Of course, you can use any factor you like. It doesn't need to be an integer.

= (1/3)(12 +30)

= 0.4(10 +25)

= 4(1 +2.5)

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3 years ago

Our club has 25 members, and wishes to pick a president, secretary, and treasurer. In how many ways can we choose the officers,

Rus_ich [418]

Answer:

13800

Step-by-step explanation:

The order of the members is important (because each selected member will receive a different position), thus we then need to use the definition of permutation.

There are 25 members, of which 3 are selected.

$\begin{array}{l}n=25 \\r=3\\end{array}$