Monday

March 30, 2015

March 30, 2015

Posted by **Dawn** on Monday, October 4, 2010 at 4:57pm.

- Math -
**Reiny**, Monday, October 4, 2010 at 5:01pm-1 ÷ (-7/2)

= -1 x (-2/7)

= 2/7

- Math -
**Ms. Sue**, Monday, October 4, 2010 at 5:01pm-1 / (-7/2) = -1 * -(2/7) = 2/7

- Math -
**PsyDAG**, Monday, October 4, 2010 at 5:02pmDividing by a fraction is that same as multiplying by the inverse of that fraction.

(-1)/(-7/2) = (-1)(-2/7) = 2/7

- Math -
**Dawn**, Monday, October 4, 2010 at 5:05pmInverse means the recpitile right? so like if it was 15, it'd be 15/1 x (-3/4ths) which -3/4ths is actually 4/3s? so 15/1x4/3

- Math -
**Ms. Sue**, Monday, October 4, 2010 at 5:07pmInverse means the

**reciprocal**.

You only use the reciprocal when you divide.

15 / (3/4) = 15/1 * (4/3)

- Math -
**Dawn**, Monday, October 4, 2010 at 5:07pmAh, okay. Thank you.

- Math -
**Ms. Sue**, Monday, October 4, 2010 at 5:10pmYou're welcome.

**Answer this Question**

**Related Questions**

math - what is 1/2 Divided by 2.789 Use your calculator. i tried but i says ...

Math - 592 divided by 48 = 107 divided by 19 = Try using long division and ...

math - When a positive integer, n, is divided by 24 the remainder is 18. When n...

Calculus - I'm reviewing for a test tomorrow and two of the questions on the ...

Math - So my teacher is making me solve systems by graphing. One of them was 3x...

math - how do you change the fraction 8/35 to a percent? please try to help. ...

Math - Arrange these in order from least to greatest: arctan(-sqrt3), arctan 0, ...

math - 3/7x+5=8. I tried to cross-mulitplied and I got 3x+35=8. I divided -27 by...

Calculator Help - Is there a difference between TI-89 Titanium calculator and ...

Algebra2/Trig - sqr(x^2-4)+(x^2)/x^2+1 I got ((x^2+1)*sqr(x^2-4)+x^2)/x^2+1 But ...