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ludmilkaskok [199]
3 years ago
6

which of the following is a counterexample of the statement, "the sum of an odd number and an even number is always positive"? -

4+3=1, 1+0=1, -2+5+3, 1+2=3
Mathematics
2 answers:
creativ13 [48]3 years ago
8 0

Answer:

first one -4+3 is -1 not 1

Korvikt [17]3 years ago
8 0

Answer:

The first one

−4+3=−1

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Answer:

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You order a new pair of running shoes from a website that offers free shipping on orders of $75 or more. Your shoes cost $69.95.
gayaneshka [121]

Answer: x > 75-69.95; you need five dollars and five cents more for free shipping ($5.05)

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3 0
3 years ago
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igomit [66]

Answer:

x = 18√3

Step-by-step explanation:

From the picture attached,

In a right triangle,

Measure of one angle = 30°

Measure of adjacent side of the angle = 9 units

We have to find the measure of Hypotenuse from the given properties.

By cosine rule,

cos(30°) = \frac{\text{Adjacent side}}{\text{Hypotenuse}}

\frac{\sqrt{3}}{2} =\frac{9}{x}

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3 0
3 years ago
Who know how to do this ?
nadya68 [22]
It seems to me this just wants you to add the 3 equations.
2m + 2n +5p


3 0
3 years ago
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