3 years ago

Simplify the following expression. 15p+15p+25p =

Mathematics

1 answer:

IrinaK [193]3 years ago

3 0

15p+15p+25p=30p+25p=55p

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If f(x) = 3x-1 and g(x)= x+2 find (f-g)(x)

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Answer:

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Step-by-step explanation:

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Charles bought 7/8 foot of electrical wire and 5/6 foot of copper wire for his science project .What is the least common denomin

coldgirl [10]

Answer:

The least common denominator of the fractions is 24

Step-by-step explanation:

we know that

The <u>least common denominator</u> (LCD) is the smallest number that can be a common denominator for a set of fractions

we have

7/8

Multiples of 8 -------> 8,16,24,32,...

5/6

Multiples of 6 -------> 6,12,18,24,...

24 is a common multiple of 6 and 8. It is their lowest common multiple

<em>Alternative Method</em>

we have

$8=2^{3}$

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The least common multiple are those common and non-common numbers with the greatest exponent

$lcm= 2^{3}*3=24$

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3 years ago

Simplify the following expression. ​ ​ 15p+15p+25p =​

Simplify the following expression. 15p+15p+25p =