Answer:
<h2><em><u>-20</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>3m</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>6k</u></em></h2>
Step-by-step explanation:
<em><u>Given</u></em><em><u>, </u></em>
Sides of the triangle = (5k-7) cm, (k-4) cm and (3m - 9) cm
<em><u>Therefore</u></em><em><u>, </u></em>
Perimeter of the triangle in cm = (5k -7) cm + (k-4) cm + (3m - 9) cm
= 5k - 7 + k - 4 + 3m - 9
= 5k + k -7 - 4 - 9 + 3m
= 6k -20 + 3m
= - 20 + 3m + 6k
<em><u>Hence</u></em><em><u>,</u></em>
<em><u>-20</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>3m</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>6k</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>perimeter</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>triangle</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>cm</u></em><em><u>.</u></em>
4.3 repeating
Hope this helps.
Answer:
The correct answer is either (-5,0) or (-5,6)
Step-by-step explanation:
An ordered pair is described as (x,y)
Since x=-5, the last two work just fine, but we don't have a y-coordinate value, so I'm not sure on the details of that
1. For the first question, asking to write an equation for how much more Max needs to save up, It would simply be 95.00 + n = 150.00.
This is because he has $95 and needs $n more to get to the final amount of $150.
2. For the second question, asking which number being substituted for n makes the equation true, isolate n in the equation to find what it equals. To do this, subtract 95 from both sides.
95 + n - 95 = n < This isolates the variable.
150 - 95 = 55
This means n = 55 (fifty five)
3. The inequality is a bit more complicated since it says less than $5 per week. The way I'd do it would get some kind of answer but because I haven't done inequalities like this in a while, I unfortunately can't help you with this part. I can say, however, that it more than likely has something to do with being between two values, but I'm not sure. Sorry for the inconvenience.
A pair of numbers with an lcm of 48 are 12 and 16