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geniusboy [140]
2 years ago
15

Which expression is positive

Mathematics
2 answers:
kumpel [21]2 years ago
8 0

Answer:

I would say none of the above

Step-by-step explanation:

When you evaluate A & B they both give you negatives So C

Good luck on Khan academy ;)

MissTica2 years ago
7 0

Answer:

the answer should be C

Step-by-step explanation:

the first two questions both come out to negative numbers so the only option would be the third.

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Write the expression as a single fraction:<br> please help, giving brainliest :)
nignag [31]

Answer:

\frac{4a^{2} + 15b}{10ab}

Step-by-step explanation:

find the least common denominator for both fractions then combine them to find:

\frac{4a^{2} + 15b}{10ab}

4 0
3 years ago
Which of the following is a non-linear equation?
Lana71 [14]

Answer:

iv ; xy + x/y = 3

Step-by-step explanation:

A non linear equation is one in which there is no product of two different variables or the same variable

What this mean is that we have the highest polynomial power as 1 or we simply have polynomials of degree 1

Looking at the given options, we can see the product xy

What this mean is that the polynomial is of degree 2 and that makes the equation a non linear as we have a polynomial of more than 1 degree

8 0
2 years ago
Does the equation y=-1/3x1/3 form a straight line
weqwewe [10]
Yes because it is a linear equation 
7 0
3 years ago
3. Write a similarity statement and state the scale<br> factor for the triangles.
ivann1987 [24]

Answer:

AA SIMILARITY statement

SSS similarity statement is also possible.

Step-by-step explanation:

In \:  \triangle CBA  \: and \:  \triangle TVU \\  \angle B \cong \angle V... (given) \\\angle A \cong \angle U... (given) \\\therefore \triangle CBA \sim \triangle TVU... (By AA\: Postulate)  \\

5 0
3 years ago
What is 2gh−(3+7)+ 4 x ​
Leno4ka [110]

Answer:

answer -10

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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