3 years ago

The value of the expression 16 -3/4 is ______.

Mathematics

2 answers:

umka21 [38]3 years ago

5 0

It's 1/8 (B) just trust me.

Korvikt [17]3 years ago

3 0

16-3/4=15 1/4

You can convert to fractions first, and then convert back to a mixed number like:

16/1-3/4 and when you add/subtract fractions you need a common denominator

64/4-3/4

61/4

15 1/4

Or you can convert your fraction to a decimal to get:

16-0.75

15.25

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Answer:

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Step-by-step explanation:

To solve for x, factor the quadratic. Begin by factoring out a GCF of 5.

$5x^2+30x+25 = 5(x^2+6x+5)$

To factor the remaining parts of the quadratic, look for two factors of 5 which add to 6. This would be 1 and 5.

So the quadratic factored is:

$5(x^2+6x+5) = 5(x+1)(x+5)$

To solve for x, set each factor equal to 0 and solve.

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