Answer:
A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form is ax² + bx + c = 0 with a, b, and c being constants, or numerical coefficients, and x is an unknown variable. One absolute rule is that the first constant "a" cannot be a zero.
Step-by-step explanation:
15% of 12 is 1.8
Hope I could help!
Answer:
n+n+2=10
Step-by-step explanation:
N would equal 4.
Because 4+4+2=10!
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Aka, wat is n=3
substute 3 for n
T(3)=6(3)+2
t(3)=18+2
t(3)=20
answer is 20
Answer: m = 3.3 mol·58.326 mol = 192 g
Step-by-step explanation: molar mass of substance is
M= (24.31+ 2·1.008 + 2·16) g/mol = 58.326 g/ mol.
Amount of substance n = m/M and mass m = n·M
