Answers by Darrol

Answers by Darrol

If (9x − 4)(9x + 4) = ax² − b, what is the value of a? (5 points)

answered Nov 4, 2023

13 votes

15.0k views

The number of loaves of bread purchased and the total cost of the bread in dollars can be modeled by the equation c = 3.5b. Which table of values matches the equation and includes only viable solutions?

answered Aug 16, 2023

11 votes

452k views

Factorise 4x^2-y^2 please help

answered May 23, 2023

11 votes

316k views

Which of the following is an aldehyde?Η Η ΗA. H-C-C-C-CIIIΗ Η ΗΗ Η ΗB. H-C-C-C-CIIΗΗΗ ΗΗΗ ΗIIC. H-C-C-C-C,IIIΗ Η ΗCH3Η Η Η|||D. H-C-C-C-CΤ.. ΌΞΗΗ Η ΗO=O-CH3

answered Apr 13, 2023

30 votes

56.4k views

I need help pls ahhhhh

answered Apr 12, 2023

18 votes

413k views

How is the following decimal read? 369.28

answered Feb 7, 2023

20 votes

82.7k views

6. (5 pts) From among the isomeric compounds with molecular formula C4H9Cl, identify the one having a 1H NMR spectrum that: a) contains only a single peak b) has several peaks, including a doublet at d

answered Dec 28, 2022

17 votes

436k views

Un elevador subió 5 pisos, bajo 9, bajo 12 más, subió 8, bajo otros 4 y se detuvo en el piso 43 ¿De qué piso partió

answered Dec 6, 2022

15 votes

97.2k views

Please help due today

answered Sep 24, 2022

19 votes

354k views

3/4 + 2 1/2 + 4 1/4 porfavor ayudaaa

answered Feb 22, 2022

16 votes

33.6k views

I need help on this spanish 1 questions Lee las siguientes oraciones y cambia el verbo para hacer la oración lógica. Sigue el modelo 1. Tu bebes manzanas todas las mañanas 2. Mis amigas comen cartas sus

answered Jan 19, 2022

25 votes

153k views

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