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Sedbober [7]
2 years ago
7

Can someone help me with this problem? thank you!

Mathematics
2 answers:
Sergeu [11.5K]2 years ago
5 0

Answer:

x is 2

Step-by-step explanation:

Simplify equation

What happens to one side must happen to the other

Add 4 to both sides

This tells us 6x is 12

Divide both sides by 6

X is 2

abruzzese [7]2 years ago
3 0

Answer:

When 6x - 4 = 8, x = 2.

Step-by-step explanation:

6x - 4 = 8

Add 4 to both sides.

6x = 12

Divide both sides by 6.

x = 2

Proof:

6x - 4 = 8

Substitute variable.

6(2) - 4 = 8

Multiply 6 and 2.

12 - 4 = 8

Subtract 4 from 12.

8 = 8

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Complete the equation of the line through (-8, -2) and (-4, 6)
irga5000 [103]

Answer:

Equation of line is given by:

y=2x+14  

Step-by-step explanation:

Given points:

(-8,-2)\ and\ (-4,6)

Slope of line m=\frac{y_2-y_1}{x_2-x_1}

where (x_1,y_1) and (x_2,y_2)  is a point on the line

m=\frac{6-(-2)}{-4-(-8)}

m=\frac{6+2}{-4+8}

m=\frac{8}{4}

∴ m=2

Point-slope equation of line is given by:

y-y_1=m(x-x_1)  

where (x_1,y_1) is a point on the line and m is slope of line.

Using point (-8,-2) and slope m=2 point-slope equation of line is given by:

y-(-2)=2(x-(-8))  

Simplifying.

y+2=2(x+8)  

Using distribution.

y+2=2x+16  

Subtracting 2 to both sides.

y+2-2=2x+16-2  

y=2x+14  

Thus, equation of line is y=2x+14  

6 0
3 years ago
50/100 in tenth fraction and decimal form
Flura [38]

Answer:

5/10 and .5

Step-by-step explanation:

50/100 is 1/2 so 1/2 is equal to 5/10

5/10 is also 1/2 and 1/2 as a decimal is .5 or 0.5

hope it helps !

7 0
2 years ago
HELP ME PLEASE.
Mrac [35]

Answer:$51.2

Step-by-step explanation:

We have been given that at the restaurant, the cost of the meal before tax was $40. The tax is 8.5%.

The cost after tax would be .

Sheri wants to leave at least an 18% tip. The cost of meal after tip would be .

Therefore, the total cost of the dinner would be $51.2.

6 0
3 years ago
Read 2 more answers
E:f= 3:7<br> f:g= 2:3<br><br> Work out e:g
Oxana [17]

Answer:

3 : 4

Step-by-step explanation:

i am not fully sure of the answer

thank you

4 0
2 years ago
100%
ruslelena [56]

Answer:

the gas cost for the entire trip is $77

Step-by-step explanation:

Given that

For the first 300 miles, it spend $12.50 on gas

We need to find out the gas cost for the overall trip at the time when it drives 960 miles

So, it should be

= 960 miles ÷ $12.50

= $76.80

= $77

Hence, the gas cost for the entire trip is $77

8 0
3 years ago
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