Answer: 40
Step-by-step explanation:
Answer: 19 mile
Explanation:
Each track practice = 1 mile
And she had run 17 miles on her own.
After 2 track practices she would have run 17 mile + 2 mile = 19 mile
<span>For this case, what you must do is find the area of the two rectangles shown in the figure.</span>
<span> We have then:</span>
<span> Rectangle 1:</span>
<span> A1 = (40) * (18)</span>
<span> A1 = 720</span>
<span> Rectangle 2:</span>
<span> A2 = (24-18) * (40-30)</span>
<span> A2 = (6) * (10)</span>
<span> A2 = 60</span>
<span> The area of the composite figure is:</span>
<span> A = A1 + A2</span>
<span> A = 720 + 60</span>
<span> A = 780 feet ^ 2</span>
<span> Answer:</span>
<span><span><span><span> the area of the figure is:</span></span></span></span>
<span><span><span> <span>C. 780 ft ^ 2</span></span>
</span></span>
<span /><span />
Answer:
d=0.031746
Step-by-step explanation:
1. Add 4d to both sides: 3.2=2.3d+3+4d
2. Simplify 2.3d +3+ 4d to 6.3d+3: 3.2=6.3d+3
3. Subtract 3 from both sides: 3.2-3=6.3d
4. Simplify 3.2-3 to 0.2: 0.2-6.3d
5. Divide both sides by 6.3: 0.2/6.3=d
6. Simplify 0.2/6.3 to 0.031746: 0.031746=d
7. Switch sides: d=0.031746
Hope this helped!