emuzzy06 emuzzy06

13-09-2020
Mathematics

contestada

2n-21 = n over 4 (in fraction form) two column proof

Respuesta :

ropafadzonyadome ropafadzonyadome

13-09-2020

Step-by-step explanation:

2n-21=n/4 (× b.s by 4)

4(2n-21)=n

8n-84=n

8n-n=84

7n=84 (÷ b.s by 7)

n=12

Answer Link

Otras preguntas

Which of the following giant covalent structures is a good conductor of electricity? a) polythene b) diamond c) graphite d) silicon dioixide

The equation \sqrt{6-y^2}=x 6−y 2 =x is a function of yy."

French contractions De+les = A + les = A + le = De + la = De + le =

find three solutions of 9x - 2y = 18(i don't know why I can't type this out right the first two times)

which system of equations cannot be readily solved by the substitution method 6x+12y=11

3* what =1 because I'm genuinely unsure

You guys are awesome with these questions I'm really struggling with this one p[lease help me out.

Find the factors of f(x) given that x = −3 is a zero. f(x) = x^3 + 12x^2 + 47x + 60 (x + 3)(x + 4)(x − 5) (x + 3)(x + 4)(x + 5) (x − 3)(x + 5)(x + 6) (x + 3

Which describes a dominant allele?A. It can be masked by the presence of a recessive alleleB. Its trait will always show up if it is presentC. It is the type of

if laura has a school loan of $420,a car loan of $300 and rent of $550,what must she budget just to pay those expenses?