alexa123456
alexa123456
03-11-2020
Mathematics
contestada
Find the value of X.
Respuesta :
Kati19
Kati19
03-11-2020
54+9+x=90
63+x=90
Answer
X=27
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
Which pair of compounds are isomers? (1) NO2 and N2O4 (2) P2O5 and P4O10 (3) HCOOH and CH3COOH (4) CH3OCH3 and C2H5OH
V=4/3πr^3 with 5 inches radius
Molecules of 1-bromopropane and 2-bromopropane differ in (1) molecular formula(2) structural formula(3) number of carbon atoms per molecule(4) number of bromine
How do i find the Perimeter of a [__] only having the A=25m2 and W=2.5 m
A nuclear reaction releases 9.00 × 10^13 J of energy. What was the change in mass? 5.0 × 10^-4 kg 1.0 × 10^-3 kg 5.0 × 10^-3 kg 5.0 × 10^-2 kg
Which balanced equation represents a chemical change? (1) H2O(l) + energy → H2O(g) (2) 2H2O(l) + energy → 2H2(g) + O2(g) (3) H2O(l) → H2O(s) + energy (4) H2O(g)
What's another word for started again
What pH must organisms maintain?
Which of these pH numbers indicates the highest level of acidity? (1) 5 (3) 10 (2) 8 (4) 12
explain how a grain of sand that wash up on a beach could end up some day as lava pouring from a volcano?
