Answer: Beacause 2 triangles make a square
Step-by-step explanation: 2 triangles make a square so it must be the same with numbers? -an 8th grader(me) [lol i'm not that smart]
Answer: 4. (x+2, y-5)
Step-by-step explanation:
Translation is a right motion used to move a figure on coordinate plane by some distance.
The translation rule to translate a image h units right and k units down is given by :-
So, the translation rule for translating all of the coordinates of a function f(x,y) to the right 2 units and five units down will be
Hence, the correct option is 4. (x+2, y-5).
Answer:
n=3
Step-by-step explanation:
-4n-40=-2(7n+5)
Distribute the -2
-4n -40 = -14n -10
Add 14n to each side
-4n+14n -40 = -14n +14n-10
10n -40 = -10
Add 40 to each side
10n -40+40 = -10+40
10n = 30
Divide each side by 10
10n/10=30/10
n =3
Answer:
Step-by-step explanation:
Let's call lifeguarding L and car washing W. In order to write a system, we need to first separate the NUMBER of hours worked from the MONEY earned, because they are very different things.
If she works 10 hours, that is the number of hours worked between both jobs. Therefore, the equation for the NUMBER of hours worked is
L + W = 10.
If she earns $13 an hour lifeguarding, the expression for that is 13L; if she earns $12 an hour car washing, the expression for that is 12W. The MONEY she earned together by doing both those jobs is
13L + 12W = 124
There you go!
Answer:
<h2>
</h2>
Step-by-step explanation:
3x - 5y = 10
Move 5y to the right side of the equation
That's
10 + 5y = 3x
Move 10 to the right side of the equation
We have
5y = 3x - 10
Divide both sides by 5 to make y stand alone
That's
<h3>
</h3>
We have the final answer as
<h3>
</h3>
Hope this helps you
