3 years ago

What do the signs need to be to multiply to get a positive and add to get a negative ?

Mathematics

1 answer:

mariarad [96]3 years ago

6 0

The answer would be Two negative

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Choosing an odd number. 1-12. Put it in a fraction

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2/6 is a fraction. the denominator has to be an even number.

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aliyah had some candy to give her four children. she first tooke ten pieces for herself and then evenly divided the rest among h

DIA [1.3K]

Let the original number be "x".
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4 years ago

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Ghella [55]

Answer:

$297.09

Step-by-step explanation:

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3 years ago

Common household electric current is called alternating current because the current alternates direction within the wires. The v

Rainbow [258]

Answer:

n = 18 cycles

Step-by-step explanation:

To know how many times does the current oscillates in the given time, you take into account that the number of oscillation can be calculated by using the following expression:

$n=ft$ (1)

f: frequency of the oscillation of the current

t: time = 0.30s

The frequency is the number of cycles per second, that is, f = 60 cycles/s

You replace the values of f and t in the equation (1):

$n=(60\frac{cycles}{s})(0.30s)=18\ cycles$

In 0.30s the current oscillates 18 times

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3 years ago