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hjlf
3 years ago
14

Rewrite each linear expression by factoring out the greatest common factor. 36-8z ,Just question 9 please.

Mathematics
1 answer:
Sergio [31]3 years ago
4 0

Answer:

4(9-2z)

Step-by-step explanation:

Common factor between 36 and 8 is 4

so 4 ( 9 - 2z )

You might be interested in
1) What is the GCF for the polynomial 4x3 - 2x2y?
Dafna1 [17]

(1)the GCF for the polynomial 4x^3 - 2x^2y

4x^3 = 2*2* x* x* x

2x^2y = 2*x*x*y

Greatest common factor  is 2*x*x = 2x^2

(2) the GCF for the polynomial 8x^4y + 6x^2y^2

8x^4y = 2*2*2*x*x*x*x*y

6x^2y^2 = 3*2*x*x*y*y

GCF is  2*x*x*y=2x^2y

(3) the GCF for the polynomial12x^3y^2 - 20x^5y^3

12x^3y^2 = 2*2*3*x*x*x*y*y

20x^5y^3=5*2*2*x*x*x*x*x*y*y*y

GCF is 2*2*x*x*x*y*y= 4x^3y^2

(4) the GCF for the polynomial -10x^3y^4 - 16x^5y^2

-10x^3y^4 =-2*5*x*x*x*y*y*y*y

-16x^5y^2=-2*2*2*2*x*x*x*x*x*y*y

GCF is -2*x*x*x*y*y= -2x^3y^2



3 0
3 years ago
Read 2 more answers
three adults and four children must pay $122 for tickets. Two adults and three children must pay $87. what are the price of each
Natasha2012 [34]

Let a be the price of an adult ticket, and c the price of a child ticket.

The sentence "Three adults and four children must pay $122 for tickets" translates to 3a+4c = 122

The sentence "Two adults and three children must pay $87" translates to 2a+3c = 87

Which leads to the linear system

\begin{cases} 3a+4c = 122\\2a+3c = 87 \end{cases}

You can solve this system as you prefer, for example you can multiply the first equation by 2 and the second by 3 to get

\begin{cases} 6a+8c = 244\\6a+9c = 261\end{cases}

Now subtract the first from the second:

(6a+9c) - (6a+8c) = 261-244 \iff c = 17

Now plug this value for c in any of the equations, for example the first:

3a+4c = 122 \iff 3a+4\cdot 17 = 122 \iff 3a+ 68=122 \iff 3a = 54 \iff a = 18

5 0
3 years ago
Joe gave the following argument: Since lim x→0 0 = 0,
lions [1.4K]
No error - A and B are completely right, and using the subtraction law D is right
7 0
3 years ago
Ment will
devlian [24]

Answer: A(108)

Step-by-step explanation:

x is x while y=x-12

x+x-12=24

=> 2x=36

=> x=18

y=18-12=>6

18*6= 108

Have a nice day! :)

8 0
3 years ago
HELP PLS! Will give BRAINLIEST.<br> I'm stuck on this question for homework!!
xxTIMURxx [149]

Answer:

The answer is B and D

Step-by-step explanation:

First, take the smallest lengths from both tringles which is

6/15 and simplify it

= 2/5

7 0
3 years ago
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