scarletShane
scarletShane
02-09-2017
Mathematics
contestada
I need help with number 4 please help
Respuesta :
bdowd557
bdowd557
02-09-2017
you have to multiply 3 by 10 and 8 by 3, then subtract them
30/80 - 24/80 = 6/80
then simplify
6/2 and 80/2
3/40
Answer Link
KhaiLi
KhaiLi
02-09-2017
Answer = 3/40 mile.
1. (3/8) x 10 , (3/10) x 8 to get same denominator.
2. 6/80 can be simplified by dividing 2
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
Which pair of symbols represents a metalloid and a noble gas?(1) Si and Bi (3) Ge and Te (2) As and Ar (4) Ne and Xe
Which physical changes are endothermic? (1) melting and freezing (2) melting and evaporating (3) condensation and sublimation (4) condensation and deposition
A substance that influences the reaction but does not participate in the reaction is a ?
Which element is malleable and can conduct electricity in the solid phase? (1) iodine (3) sulfur (2) phosphorus (4) tin
Which equation represents sublimation? (1) I2(s) ==> I2(g) (3) I2(l)==>I2(g) (2) I2(s) ==>I2(l) (4) I2(l)==>I2(s)
explain how a grain of sand that wash up on a beach could end up some day as lava pouring from a volcano?
In which solution will thymol blue indicator appear blue? (1) 0.1 M CH3COOH (3) 0.1 M HCl (2) 0.1 M KOH (4) 0.1 M H2SO4
Which 5.0-milliliter sample of NH3 will take the shape of and completely fill a closed 100.0-milliliter container?(1) NH3(s) (3) NH3(g)(2) NH3(ℓ) (4)NH3(aq)
A 1.0-gram piece of zinc reacts with 5 milliliters of HCl(aq). Which of these conditions of concentration and temperature would produce the greatest rate of rea
What is the volume of a cone that has a height of 7 mm and a radius of 3 mm? Use 3.14 to approximate pi and express your answer in hundredths. mm3
