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4 years ago

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The sum of the length of any two sides of a triangle is greater than the length of the third side. Use the triangle shown to wri

te and solve three inequalities. Your friend claims that the value of x can be 1. Is your friend correct? Explain.

1 answer:

Mrrafil [7]4 years ago

5 0

no xnever be equal to 1 as 5+1 will never be greater than 7 so at least x=3

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Jill and Ben have the same pens Jill has 3 full boxes of pen and 2 loose pens Ben has 2 full boxes of pen and 14 loose pens how

defon

Let x be the number of pens in a box.

Jill : three full boxes of pen and 2 loose pens. 3x + 2
Ben: two full boxes of pen and 14 loose pens. 2x + 14

Jill and Ben have the same pens.
Jill = Ben
3x+2 = 2x + 14
3x - 2x = 14 - 2
1x = 12
x = 12

To check:
Jill    =   Ben
3x + 2    =   2(x) + 14
3(12) + 2 =   2(12) + 14
36 + 2 =   24 + 14
38 = 38

There are 12 pens or a dozen of pens in a full box.

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Step-by-step explanation:

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laila [671]

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Step-by-step explanation: PQRS is 2x the size of ABCD

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1 year ago

Two numbers have a product of 48 and a sum of 19. What are the numbers??

Elis [28]

16 * 3 = 48

and

16 + 3 = 19

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3 years ago

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F(pi/3)= 4, f'(pi/3)= -2, g(x)= f(x)sinx, h(x)= cosx/f(x)<br> Find g'(pi/3)<br> Find h'(pi/3)

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I hope this helps you

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3 years ago