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Gnesinka [82]
4 years ago
13

Will the opposite of a positive number always sometimes or never be a positive number

Mathematics
2 answers:
BlackZzzverrR [31]4 years ago
4 0

Answer: Never

Step-by-step explanation: The opposite of all positive numbers are negative.

ahrayia [7]4 years ago
3 0

Never be a positive number.

Opposite means its on the opposite side of the number line.

For example, the opposite of 5 is -5.

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Loraine is procrastinating on her chemistry homework. She's never really enjoyed chemistry and finds the subject dull, even thou
allsm [11]

the cause of the procastination maybe because she can actually do it herself .it never mentioned that it was hard for her.maybe she get excited about the subject she have to work for hard

7 0
3 years ago
Y=6x4 + 7x2 and x = vw +1
belka [17]

Answer:

w=-1/6 or w=-3

Step-by-step explanation:

Substitute the value of x and y into the first equation and solve for w:

y=6x^4+7x^2\\10=6(\sqrt{w+1})^4+7(\sqrt{w+1})^2\\10=6(w+1)^2+7(w+1)\\10=6(w^2+2w+1)+7w+7\\10=6w^2+12w+6+7w+7\\0=6w^2+19w+3

Solve for w with the quadratic formula:

w=\frac{-b\±\sqrt{b^2-4ac}}{2a} \\w=\frac{-19\±\sqrt{19^2-4(6)(3)} }{2(6)}\\w=\frac{-19\±\sqrt{361-72}}{12} \\w=\frac{-19\±\sqrt{289} }{12} \\w=\frac{-19\±17}{12}

After simplifying, we get either w=-1/6 or w=-3.

Not sure if w needs to satisfy all conditions while maintaining everything as real numbers, because if w=-3, then x is an imaginary number. But both values work just as fine.

4 0
2 years ago
there are 10 students in a class 7 boys and 3 girls , what is the probability that everyone in the group is a boy
jeka94
The probability is 7/10 because there are only 7 boys or it could be 70%
3 0
3 years ago
Read 2 more answers
Does someone knows how to do this i need help ASAPPP!!!!
Ivahew [28]

Answer:

In point number 3 the angles shown are alternate angles and in point number 4 it is saying that the lines PQ and SR are equal. In point 5 it is saying that the two triangles SRT and QPT are equal because of A. A. S. axiom from statement 3 and 4.

4 0
3 years ago
2x to the third power - 4y to the second power-10
SCORPION-xisa [38]
2 (x^3 - 2y^2 -5)

hope this helps

you are trying to factor as much out as possible from each

in this case, it is 2
5 0
3 years ago
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