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3 years ago

13

Is the sum of a positive number and a negative number always negative?

1 answer:

dybincka [34]3 years ago

7 0

The sum of a positive number and a negative number are not always negative

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X is ........... variable | Maths Questions

makvit [3.9K]

Answer:

B. Independent

Step-by-step explanation:

Hope this helps

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3 years ago

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The shipping department must send out 50 cases of phones. Five stores will receive ten cases each. How many cases are left?

scZoUnD [109]

There are none left. 5 x 10 = 50

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Let the positive numbers a, b, c. Prove that <img src="https://tex.z-dn.net/?f=%5Cfrac%7Ba%5E%7B2013%7D%2Bb%5E%7B2013%7D%2Bc%5E%

Serggg [28]

Answer:

I don't need to prove it, I already believe you

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3 years ago

The question says 5k+6k+4k=90. What does k equal?

alina1380 [7]

$5k+6k+4k=90 \\ \\ 15k = 90 \ / \ simplify \\ \\ k = \frac{90}{15} \ / \ divide \ each \ side \ by \ 15 \\ \\ k = 6 \ / \ simplify \\ \\$

The final result is, k = 6.

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3 years ago

Greg has 5 coins in his pocket. The value of all 5 coins is $0.57m which coins does he have in jis pocket

Step2247 [10]

Test all answer choices:
A) 0.25+0.20+0.02 = 0.47 - incorrect
B) 0.75+0.02 = 0.77 - incorrect
C) 0.50+0.05+0.02 = 0.57 correct
D) 0.50+0.10+0.02 = 0.62 incorrect

The correct answer is C.

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3 years ago

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