3 years ago

For any two nonzero integers, the product and quotient have the same sign

1 answer:

3 0

You are true. If the integers have the same sign, then the product and quotient are both positive. If the integers have different signs, then both results are negative.

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What te answer is to the question I do not know

pishuonlain [190]

Hello,

10 is not a digit!
Let' a ,b ,c the 3 digits
Numbers are
10a+b
10a+c
10b+c
10b+a
10c+a
10c+b
sum = 22a+22b+22c=22(a+b+c)

sum /(a+b+c)=22

4 0

4 years ago

Audrey takes a sheet of paper and makes a diagonal cut from one corner to the opposite

Elodia [21]

$\large{\underline{\underline{\pmb{\frak {\color {blue}{Solution:}}}}}}$

Let us take the width of the paper as base, the cut she made be hypotenuse and the paper's length be perpendicular.

Here,

Hypotenuse (H) = 87 inch

Base (B) = 60 inch

Perpendicular (P) = [To be calculated]

As, we can use Pythagoras theorem to find. So by using Pythagoras theorem :

H² = P² + B²

${87}^{2} = {P}^{2} + {60}^{2} \\ \\ \implies \: 7569 = {P}^{2} + 3600 \\ \\ \implies \: 7569 - 3600 = {P}^{2} \\ \\ \implies3969 = {P}^{2} \\ \\ \implies \: P = \sqrt{3969} \\ \\ \implies \: P = 63$