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3 years ago

For which equation is x = 4.5 a solution?

Mathematics

2 answers:

Morgarella [4.7K]3 years ago

7 0

Answer: C. 2x-2.5=6.5

Leokris [45]3 years ago

5 0

Answer: C 2x-2.5=6.5

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?/6 < 1/2 which one is it

Alekssandra [29.7K]

Answer:

1/6<1/2

Step-by-step explanation:

1/2 is .5 while 1/6 is .166 repeating

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3 years ago

Read 2 more answers

Which pair of numbers is the greatest common factor 15?

gavmur [86]

Answer:

The answer is 3 and 5

Step-by-step explanation:

3 and 5 is 15 (correct)

10 and 25 is 250 (not correct)

30 and 60 is 1800 (not correct)

60 and 75 is 450 (not correct)

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3 years ago

How to use a number line to count to 580 to 994

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Simple count by 2's to tens

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4 years ago

P. John roller skates with a constant

Vitek1552 [10]

Answer:

2 1/2 hours

Step-by-step explanation:

1. multiply 12 by 2 to get 24

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3. Add the 6 and 24

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4 years ago

Find the zeros of the following

julia-pushkina [17]

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13 ) Go...

$f(x) = {x}^{2} - 2x$

$0 = {x}^{2} - 2x$

${x}^{2} - 2x = 0$

Factor x

$x(x - 2) = 0$

$x = 0 \: \: \: or \: \: \: x - 2 = 0$

$x = 0 \: \: \: \: or \: \: \: \: x = 2$

These are the zeroes.

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14 ) Go...

$f(x) = {x}^{3} + 9x + 11x - 21$

$0 = {x}^{3} + 9 {x}^{2} + 11x - 21$

${x}^{3} + 9 {x}^{2} + 11x - 21 = 0$

$(x - 1)(x + 3)(x + 7) = 0$

$x - 1 = 0 \: \: or \: \: x + 3 = 0 \: \: or \: \: x + 7 = 0 \\$

$x = 1 \: \: \: or \: \: \: x = - 3 \: \: \: or \: \: \: x = - 7 \\$

These are the zeroes.

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

4 0

3 years ago