2l+2w=perimeter <= equation for perimeter
<span>w+4=l <=length is 4 greater than width </span>
<span>2w+2(w+4)=24 <= plug in the l in the first equation with the second equation </span>
<span>2w+2w+8=24 <= solve the equation </span>
<span>4w=16 </span>
<span>w=4 </span>
<span>and, since </span>
<span>w+4=l <= length is 4 greater than width </span>
<span>then l=4+4 </span>
<span>l=8</span>
OMG where do I start just comment below this post and I will help you with all promise
Wow - that is an unusual calculation. You'll need a formula for the monthly payment of a monthly annuity, and it is located here:
http://www.1728.org/annuity3.htm (see formula 2)
You'll find THAT page and THIS page very helpful:
http://www.1728.org/annuitym.htm
rate = rate / 1,200
rate =
<span>
<span>
<span>
0.005166666667
</span>
</span>
</span>
n= number of months = 5 * 12 = 60
monthly amount = [Total] / ([(1 + rate)^(n+1) -1] / [rate]) -1
monthly amount =
55,000 / [[( 1<span>.005166666667)^</span>(61)-1] / 1<span>.005166666667] -1
</span>
monthly amount = 55,000 / [[<span><span>1.3693761617</span> -1</span>] / .005166666667]-1
monthly amount = 55,000 / [[.3693761617] / .005166666667]-1
monthly amount = 55,000 /
((<span>
<span>
<span>
71.4921603244)-1)
</span></span></span>monthly amount = 55,000 / (<span>
<span>
70.4921603244)</span></span>
<span><span><span>monthly amount = 780.2286062293
</span>
</span>
</span>
OR 780.23 (rounded)
Yes, it's just that "simple". LOL
Answer:
(8.5, - 2 )
Step-by-step explanation:
Given the 2 equations
6x + 4y = 43 → (1)
2x - 3y = 23 → (2)
Multiplying (2) by - 3 and adding to (1) will eliminate the term in x
- 6x + 9y = - 69 → (3)
Add (1) and (3) term by term to eliminate x, that is
13y = - 26 ( divide both sides by 13 )
y = - 2
Substitute y = - 2 in either of the 2 equations and solve for x
Substituting into (1)
6x + 4(- 2) = 43
6x - 8 = 43 ( add 8 to both sides )
6x = 51 ( divide both sides by 6 )
x = 8.5
Solution is (8.5, - 2 )
The statement is a mathematical statement, and the equation that shows the statement is y = 4m - 3
<h3>How to determine the equation?</h3>
The product of 4 and m is represented as:
4 * m
Evaluate
4 * m = 4m
3 less than this product is represented as:
4 * m - 3 = 4m - 3
Let the result of the equation be represented with y.
So, we have:
y = 4m - 3
Hence, the equation that shows the statement is y = 4m - 3
Read more about equations at:
brainly.com/question/2972832
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