3 years ago

What is the answer: 4 2/7 - 3 6/7 =

Mathematics

2 answers:

adoni [48]3 years ago

7 0

I think 3/7 not sure

xxMikexx [17]3 years ago

4 0

I believe the answer is 3/7

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HELPPP KE PJEASE. ASAPPPP ITS FOR A QUIZZZ

san4es73 [151]

=(1/2) * 2 * 3.2 + (1/2) *2 * 3.2 + (1/2) * 2 * 4 + (1/2) * 2 * 4
= 2 * 3.2 + 2 * 4
= 2 * (3.2 + 4)
= 2 * 7.2
= 14.4 sq feet
2 * 14.4 = 28.8 sq feet

8 0

3 years ago

Solve and check 8-(6-8x) =4x+4

navik [9.2K]

Greetings!

"Solve and check $8-(6-8x)=4x+4$ "...

Solve for x:
 $8-(6-8x)=4x+4$
Remove the Parenthesis.
$8-6-8x=4x+4$
Simplify.
$2-8x=4x+4$
Add -4 to both sides.
$(2-8x)+(-4)=(4x+4)+(-4)$
Simplify.
$-2-8x=4x$
Add 8x to both sides.
$(-2-8x)+8x=(4x)+8x$
Simplify.
$-2=12x$
Divide both sides by 12.
$(-2)/12=(12x)/12$
Simplify.
$-0.166666667=x$

The answer is: x=-0.166666667

Hope this helps.
-Benjamin

7 0

3 years ago

HELP !!! will give brainliest. must show work so i know what to do next time :)))

WINSTONCH [101]

Answer:

number 2

Step-by-step explanation:

3 0

3 years ago

12-3m=4+5/m HELPPPP

Kipish [7]

M1= 5 , M2=1

Explanation:

12-3m-4-5/m=0
8-3m-5/m=0
(8-3m-5/m=0) * m
8m-3m^2-5=0
8m-3m^2=5
m(8-3m)=5
m1=5
m2=> (8-3m)=5
3m=3
m2= 1