cynayapartlow88
cynayapartlow88
01-02-2019
Mathematics
contestada
substitute x with 2.
Respuesta :
kyrstangriff
kyrstangriff
01-02-2019
Answer: -5
Step-by-step explanation:
13-4(2) / 2(2)^2-7(2)+5
5 / -1
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
What is the molecular formula of a compound that has a molecular mass of 54 and the empirical formula C2H3? A. C2H3 B. C4H6 C. C6H9 D. C8H12
32.Alpha particles and beta particles differ in A. mass, only B. charge, only C. both mass and charge D. neither mass nor charge
Which hydrocarbon is saturated? (1) propene (3) butene(2) ethyne (4) heptane
If there is an 80% chance of rain and a 30% chance of wind and rain, what is the probability that it is windy, given that it is rainy? Round your answer to the
Rachel can make 3 bracelets in an hour. Oliver can make only 2 bracelets in an hour, but he already has 5 completed bracelets. Explain to Rachel how she can use
write the closest benchmark for the percent 8%
Most television stations, radio stations, and newspapers in the United States are owned by
How did the Renaissance shape European art thought and religion
Why did militarism make it more difficult to avoid the outbreak of war
Which quantities must be equal for a chemical reaction at equilibrium? (1) the activation energies of the forward and reverse reactions (2) the rates of the for
