3 years ago

Multiplying a fraction by a whole number 4/12,4/12,4/12,4/12,4/12

Mathematics

1 answer:

aivan3 [116]3 years ago

8 0

4/12 times 5 =<span>1.66666667</span>

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Salsk061 [2.6K]

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3 years ago

if the sum of the first 60 positive integers is s, what is the sum of the first 120 integers in terms of s? a. 2s 3600 b. s^2 36

kvasek [131]

For the first 60 positive integers, a = 1, n = 60, l = 60.
Sn = n/2(a + l)
s = 60/2(1 + 60) = 30(61)

For the next 60 positive integer, a = 61, n = 60, l = 120
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3 years ago

Which of the following is equivalent to -12(3 - 5)?

ExtremeBDS [4]

-12(3 - 5)

-12 x 3 + - 5 x -12

-36 + 60 = 24