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nirvana33 [79]
3 years ago
5

What is the answer for -7=6x-1

Mathematics
2 answers:
notsponge [240]3 years ago
8 0
-7+1=6x. -6=6x. So the answer will be -1 bc they have opposite signs
ser-zykov [4K]3 years ago
8 0
-7=6x-1
+1     +1            *Move the constants to one side and the variable to the other*
-----------
-6=6x  
 ---  ---            
 6    6    
 x=-1         

*-7+1=-6 due to rules saying that if a negative number is added to a positive number, it will be subtracted and if the negative number is higher than the positive number, then the sum will be negative*

*We then divide by the number with the variable so we can isolate it.*

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Simplify each expression.
Ivenika [448]

Answer:


-13n+21 if i did it properly.


4 0
3 years ago
You want to put a fence around your large yard. There are two companies that you have found to do the work. They have each given
dexar [7]

Answer:

STEP 1: See attached drawing  on graph paper

STEP 2:

Length of segment 1 - 2 = 100 feet

Length of segment 2 - 3 = 89.44 ft.

Length of segment 3 - 4 = 186.82 ft.

Length of segment 4 - 5 = 120.83 ft.

Length of segment 5 - 1 = 136.01 ft.

STEP 3:

The perimeter of the property is 633.103 ft.

STEP 4:

The cost of fencing by Company 1 is $7597.24

The cost of fencing by Company 2 is $8246.55

Therefore, the company that provides the cheapest quote for fencing the property is Company 1

Step-by-step explanation:

STEP 1: See attached drawing  on graph paper

STEP 2:

Therefore, we have

Length of segment 1 - 2 = √(8² + 6²) = 10 × 10 = 100 feet

Length of segment 2 - 3 = √(4² + 8²) = 4·√5× 10 = 40·√5 feet = 89.44 ft.

Length of segment 3 - 4 = √(5² + 18²) = √349 = 10·√349 feet = 186.82 ft.

Length of segment 4 - 5 = √(11² + 5²) = √146 = 10·√146 feet = 120.83 ft.

Length of segment 5 - 1 = √(11² + 8²) = √185 = 10·√185 feet = 136.01 ft.

STEP 3:

Therefore, the perimeter of the property = 100 + 89.44  + 186.82 + 120.83  + 136.01  = 633.103 ft.

STEP 4:

Hence the cost of fencing the property by Company 1 = $12 × 633.103 = $7597.24

The cost of fencing the property by Company 2 = $250 + $15 × 533.103 = $8246.55.

7 0
3 years ago
Graph the solution of the system of linear inequalities.<br> y + 2x ≥0<br> 3x-2y≤6
VashaNatasha [74]

Step-by-step explanation:

all the details are in the attachment; the solution are is filled with purple color.

5 0
2 years ago
SOMEONE PLEASE HELP ME!!!!!!!
OleMash [197]

Answer:

Step-by-step explanation:

\frac{57}{40.3}=\frac{23}{QR}  \\

cross multiply

57(QR)=926.9

QR=16.26...

round to nearest tenth

QR=16.3

4 0
2 years ago
The weight of a object on the moon,m,is about 1/6 of the objects weight on Earth.Which equation represents the approximate weigh
Free_Kalibri [48]
If the weight of the object on Earth is presented as e and it is stated in this item that the weight of the object in the mass is only 1/6 of it then, the mass of the object in the moon is e/6. Thus, the answer is letter B. m = e/6. 
8 0
3 years ago
Read 2 more answers
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