Answer:
Explanation:
1. Starting inequality:
2. Divide both sides by 
3. Rule
When you divide an inequality by a negative number, the inequality symbol has to be changed:
- > changes to <
- < changes to >
- ≤ changes to ≥
- ≥ changes to ≤
4. Solution
Thus, when dividing by -5 change the inequality symbol ≤ to ≤
Answer:
Step-by-step explanation:
so he has 4 more nickels then dimes....and if dimes represent x, then his nickels wold be x + 4
nickels are worth 0.05 and dimes are worth 0.10....and he has a total of 1.25...so ur equation would be : B. 0.05(x + 4) + 0.10(x)
Anonymous's answer is completely correct. I thought this problem was asking how to find the distance along the function from the point (2,2^8), and wrote the answer to that nice, tasty problem.
Simply integrate the line element with respect to some affine parameter!
<span><span>L=<span>∫10</span><span><span><span><span>(<span><span>∂x</span><span>∂λ</span></span>)</span>2</span>+<span><span>(<span><span>∂y</span><span>∂λ</span></span>)</span>2</span></span><span>−−−−−−−−−−−−−</span>√</span>dλ</span><span>L=<span>∫01</span><span><span><span>(<span><span>∂x</span><span>∂λ</span></span>)</span>2</span>+<span><span>(<span><span>∂y</span><span>∂λ</span></span>)</span>2</span></span>dλ</span></span>
In this case,
<span><span>x(λ)=λ(X−2)+2,</span><span>x(λ)=λ(X−2)+2,</span></span>
<span><span>y(λ)=(λ(X−2)+2<span>)8</span>.</span><span>y(λ)=(λ(X−2)+2<span>)8</span>.</span></span>
<span>Note that this approach can also solve the original problem, with some simplification.</span>
Make slope form: y = mx + b
8y = 3x + 12
Divide by 8
Y = 3/8x + 12/8
The slope is 3/8
