emojiman12345
emojiman12345
15-09-2017
Mathematics
contestada
What is 3/4 + (-7/4)?
Respuesta :
HD0304
HD0304
15-09-2017
the answer is
3/4 - 7/4 = -1
Answer Link
kphung76127
kphung76127
15-09-2017
Because there is a common denominator, add the numerators:
3+(-7)
3-7
-4
Put the new numerator over the denominator
-4/4
Simplify
-1/1
-1
Final answer: -1
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
six more than the product of a number and 7 is 4
How historians determine if a source is bias ?
A circle has end points (-2,1) and (8,3). A) find its center B) find the radius of the circle C) find the equation of the circle
A tennis ball is hit straight up at 20 m/s from the edge of a sheer cliff. Some time later, the ball passes the original height from which it was hit. (Ignore t
Something that is constant in biochemistry
The marketing team at Beth's Butter Works decided they preferred the traditional plastic tub packaging, but they wanted a more refined estimate of potential sal
A centrifuge in a medical labarotary rotates at an angularspeed of 3600 rev/min. When switch off, it rotates through50.0 revolutions before coming to rest. Find
Exercise 0.2.9 : Verify that x = C 1 e − t + C 2 e 2 t is a solution to x ′′ − x ′ − 2 x = 0 . Find C 1 and C 2 to solve for the initial conditions x (0) = 10 a
Please answer this correctly
Must show units and how they cancelli 1.) 175 km to um 3.) 385 nm to dm 5.) 492 um tom 7.) 52 x 103 dm to mm 9.) 321x 1035 mm to km 11.) 456 x 103 m to km 13.)
