paarthjindalfn paarthjindalfn

12-03-2020
Mathematics

contestada

Complete the factorisation of this expression by finding the values of the capitalised pronumerals.
12a+15b+9c=X(Aa+Bb+3c)
X=
A=
B=

Respuesta :

miljanamilovanovic12 miljanamilovanovic12

12-03-2020

Answer:

X=3

A=4

B=5

Step-by-step explanation:

12a+15b+9c=

3*4*a+3*5*b+3*3*c=

3(4a+5b+3c) then

X=3

A=4

B=5

Answer Link

12-03-2020

XA = 12
XB = 15
3X = 9
*
3X = 9
X = 9/3
X = 3
*
XA = 12
3A = 12
A = 12/3 = 4
*
XB = 15
3B = 15
B = 15/3 = 5

Answer Link

Otras preguntas

Susan drove 571 miles and the trip took 14 hours of driving time what was her average speed for the hours that she drove

how do I covert 45° C to Fahrenheit scale.

which citizens' right does the Fifth Amendment protect? going to trial, testifying against anyone they know, military draft, testifying against themselves.

Which is an example of double jeopardy? A. When a person is tried for the same crime twice, once in a State court and once in a federal court B. When a person

Meritocracy is the belief that hard work and achievement A:can reduce a persons position in society B:can change a persons position in society for the better C

Which of the following sentences contains an oxymoron? A. Mr. Griffins speech before the assembly of 10th graders was short and to the point. B. After everyone

I need help with this..

Which circle has minimum flux in the following figure? circle P circle Q circle R circle S

Hey guys! Can you help me how to get this graph?

what are some of the rumors about Boo Radley