what rational
number lies in between -14/31 and -17/33?
A. -989/3069
B. -123/276
C. -989/2046
D. -4/7
1 answer:
-14/31 and -17/33
-17/33 - (-14/31) = (-17/33*31/31) - (-14/31*33/33) = -527/1023 + 462/1023
= (-527+462)/1023 = -65/1023
-65/1023 ÷ 2 = -65/1023 * 1/2 = -65/2046
-17/33 - (-65/2046) = (-17/33*62/62) - (-65/2046) = -1054/2046 + 65/2046
= -989/2046 Choice C.
You might be interested in
A=(2x+1)/B
C=(5x-14)/B
AC=(2x+1)/B * (5x-14)/B
AC=(10x² - 23x - 14)/BE
Answer:
36 m^2
Step-by-step explanation:
the formula for the area of a triangle is 1/2•b•h
so you’re going to do 1/2 times 12 times 6 to get the area of 36 m^2
Answer:
$ 2.50
This is the right answer for ed2020
Answer:
not sure for the 1st one but pretty sure 2nd one is B
Step-by-step explanation:
Answer:
As there are 2 equations and two unknowns there is 1 solution
