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Thepotemich [5.8K]
3 years ago
11

A Create a linear expression

Mathematics
1 answer:
frez [133]3 years ago
3 0

Answer:

(2x+A)(2x+B) = 4x2 + (2B+ 2A)x + AB. Trial and error gives the factorization 4x2 - 3x - 10 - (4x+5)(x- 2) .Step-by-step explanation:

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Why can you divide zero but can't divide by zero?​
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0 has no multiplicative inverse :)

Step-by-step explanation: Hope this helps

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Plz help I need to bring my grade up
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7 0
4 years ago
Sherry claims that the expression 1x will always be equivalent to a repeating decimal whenever x is an odd number greater than 1
Zinaida [17]

This question is not complete

Complete Question

Sherry claims that the expression 1/x will always be equivalent to a repeating decimal whenever x is an odd number greater than 1.

Which of these values of x will prove Sherry's claim is false?

Answer:

When x = 5

Step-by-step explanation:

Sherry claims that the expression 1/x will always be equivalent to a repeating decimal whenever x is an odd number greater than 1.

Examples of odd numbers greater than 1 : 3, 5, 7, 9, 11 ....

We would put these odd numbers to test

a) When x = 3

= 1/3 = 0.3333333333

b) When x = 5

= 1/5 = 0.2

c) When x = 7

= 1/7 = 0.142857142

d) When x = 9

= 1/9 = 0.1111111111

e) When x = 11

= 1/11 = 0.0909090909

From the above calculation, we can see that the only odd number greater than 1 that will prove Sherry's theory wrong is when x = 5

Therefore, the value of x that will prove Sherry's claim is false is when x = 5

3 0
3 years ago
Yon buys tickets to a concert for himself and a friend. There is a tax of 6% on the price of the tickets and an additional booki
user100 [1]
Well, I assume that both tickets cost the same: let's call it x.

So the tickets cost 106%x (the cost of the ticket plus tax).
The total prize of the tickets will be: 2*106% x+20.

But let's assume that you share it half-half: then each of you pays half of this:

\frac{2*1.06x+20}{2} = 1.06x+10


So, this is how much each of you pays: 1.06x+10
7 0
3 years ago
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