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Aloiza [94]
3 years ago
8

The expression b/c = b/c is an example of a(n) A. reciprocal. B. identity. C. root. D. square root

Mathematics
2 answers:
zhannawk [14.2K]3 years ago
6 0

I am not to sure but I would go for B. identity.


Mrrafil [7]3 years ago
4 0

For this case, we have the expression:

\frac {b} {c} = \frac {b} {c}

c*b=c*b\\\frac{c*b}{c*b}=1\\1=1

It is an example of identity.

Equality is met, the term that is on the left side of equality is identical to the term on the right side.

<em>Identity property of the sum: </em>

\frac {b} {c} + 0 = \frac {b} {c}

<em>Identity property of multiplication: </em>

\frac {b} {c} * 1 = \frac {b} {c}

ANswer:

Identity

Option B


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Hey mate here is your answer.

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tickets for a cinema costs £4 and £5. There were 223 customers who paid a total of £936. How many bought £4 tickets
noname [10]

The number of people who bought £4 tickets are 139.

<h3>How to illustrate the equation?</h3>

Let £4 tickets be x

Let £5 tickets be y.

Therefore based on the information given, this will be:

x + y = 223 ..... i

4x + 5y = 936 ..... ii

From equation i

x = 213 - y

Put this into equation ii

4x + 5y = 936

4(213 - y) + 5y = 936

852 - 4y + 5y = 936

Collect like terms

y = 84

This implies that the number of £5 tickets is 84.

Recall that x + y = 223

x + 84 = 223

x = 223 - 84

x = 139

The number of £4 tickets is 139

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3 0
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What's 15/45 written as a fraction in simplest form<br> A. 3/15<br> B.13<br> C.53<br> D. 153
Hoochie [10]

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Step-by-step explanation:

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3 0
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Firlakuza [10]

Answer:

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Step-by-step explanation:

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