agentmoney06 agentmoney06

09-12-2022
Chemistry

Answered

2.
Choose the pair of integers that can be substituted into the equation below so that it has
two real solutions.
ar² + 5x + c
A. a=3,c=3
D. a=5, c=4
Oc. a=2, c=3
B. a=-6, c = -2

Answer :

Other Questions

www 5. Which of the following best describes a coefficient? never change. Leia a. The number in front of the symbol. b. The number that is changed to balance an

129. If you can pull on a spring with 360 N of force and the spring has a spring constant of 400 N/m, how far will it stretch? A. 0.9 m B. 0.8 m C. 0.7 m D. 0.6

Which of the following is a correct chemical equation for the incomplete combustion of C2H6? A: C2H6 + 2O2 --> 2CO2 + 3H2 B: 2C2H6 + 7O2 --> 4CO2 + 6H2O C

Two locations have different water vapor content in their atmosphere. Which of these is likely to be recorded? The difference in rates of runoff The differenc

PLEASE HELP See the following diagram of methane (CH4). Catalytics § Portal Drive んー Спин H What is the composition of the sigma bonds in methane i.e. what ato

In the process of covalent bonding, atoms share electrons. This means that Responses A.Electrons from each atom are attracted to the nucleus of both atoms B.Pro

Express Ksp in terms of molar solubility, x, for a salt with a formula of AB(s) K_sp = AB2(s) K_sp = AB(s) K_sp = A3Bz(s) K_sp =

Two locations have different water vapor content in their atmosphere. Which of these is likely to be recorded? Difference in rates of runoff Difference in air

For the element: P e.Write the complete electron configuration (example: 1s 2s²): f. Write the complete orbital diagram (boxes and arrows), place electron confi

2. Scientists learn this from fossils EXCEPT: O How old the organism could be O the climate of the area from the time O What future fossils will look like O the