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34kurt
3 years ago
13

The lines represented by the equations y = 2x – 2 and 2y - 4x = 2 are

Mathematics
1 answer:
hichkok12 [17]3 years ago
7 0

Answer:

They are parallel but not the same

Step-by-step explanation:

because they have same slope or gradient which is 2

You might be interested in
How many numbers are 10 units from zero on the number line
Amanda [17]
That would be 2 numbers. they are 10 and -10.
6 0
3 years ago
After 10 months the simple interest of a 6,000 investment was $769. What is the interest rate
slega [8]

Answer:

Interest rate ( <em>r </em>) = 15.38% or 0.1538

Step-by-step explanation:

Given the principal (P) = $6,000, and the simple interest of $769 earned after 10 months:

We can determine the interest rate (<em>r</em> ) by creating its formula algebraically, then use the equation to solve for its value.  

Using the simple interest formula,  

<em>I </em>=<em> P </em>× <em>r </em>×<em> t </em>

where:

I = interest amount = $769

P = present value of the principal = $6,000

r = interest rate

t = time  = 10/12 (10 months out of 12 months) = 0.83333

I = P × r × t

Divide both sides by P × t:

I / ( P × t ) = P × t × r / ( P × t )

I / ( P × t ) = r

Therefore, the formula for the interest rate is:<em> </em><em>r</em> = <em>I</em> / ( <em>P</em> × <em>t</em> )

Substitute the given values into the formula to solve for r:

r = I / ( P × t )

r = $769 / ($6,000 × 0.83333)

r = $769/ 4,999.99999

r = 0.1538 or 15.38%

I'd greatly appreciate it if you could please mark my answers as the Brainliest, if you find this solution helpful :)

8 0
2 years ago
the sum of the digits of a two digit number is 10. if the digits are reversed, the new number will be 18 more than the original
bearhunter [10]
<span>t+u = 10
10u+t= 10t+u-54
Rearrange:
t+u=10
9t-9u=54
Simplify:

1st; t+u=10
2nd: t-u=6
Add 1st and 2nd and solve for t,as follows:
2t = 16
t = 8
Substitute in t+u=10 to solve for u:
8+u=10
u = 2
Original Number = 82</span>
3 0
3 years ago
MArsha joged 7.8 miles. Erica jogged 0.5 tyimes as far . HOw far did erica jogged
tangare [24]

you would do 7.8 times 0.5 and would get 3.9. You would add 7.8 and 3.9 and get 11.7 That is your answer

 

3 0
3 years ago
Px+5=-4x+Q
blondinia [14]
A and d 
hope this helps you




4 0
3 years ago
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