Top Answer

-10 x -5 = +50

A negative times a negative will always equal a positive number.

A negative times a positive will always equal a negative number.

A positive times a positive will always equal a positive number.

- x - = +

- x + = -

+ x + = +

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7

It is: (8*10^-3) divided by (5*10^-5) = 160

negative 5.

negative times a negative is positive. (- x - = +) Ex., -2 X -5 = 10

.5 times 10 to the negative 9

5-(-5) is the same as 5+5 which means it equals to 10ex:5-(-5) = 10 remember, a negative times a negative is a positive5+5 = 10 (same answer as above)

Negative 5

10-4 * 10-5 = 10-9

1 * 10-5 = 0.000001

No, a negative x a negative = a positive. (-5) x (-2) = 10

0.0005

A negative times a positive is always negative. Similarly, a positive divided by a negative is negative.

factors are the numbers you multiply together to get a product in a multiplication problem. a positive times a positive = a positive a positive times a negative = a negative a negative times a negative = a positive since you are looking for negative 10, you need one factor to be positive and one to be negative. this could be: -1*10 -10*1 -2*5 -5*2

Can be either a positive or a negative: - 5 --10 = -5+10 = 10-5 = 5. - 10 --5 = -10 + 5 = 5 - 10 = -5.

5.6x10-5

a negative times positive is negative 2 times negative 10 = negative 20

Negative 5 is greater. - 5- (-10) = 10

.0000172

-25A negative times a positive will always be a negative.

0.00005360985 or 5.360985 x 10-5

Negative 2. 5 * -2, multiply the two zero values you get 10. Because there is one negative, our answer will be negative. -10/2, again, divide the zero values, you get 2. Add the negative sign, and BAM-- -2

The equation should look like this: +5 (-2) = -10

5(10^(-2)) = 5 / (10^2) = 5/100 = .05 because multiplying any number by a negative exponent (such as 10^(-2)) is the same as dividing by its reciprocal (10^2)

0

1/2 multiplied by -10 is -5