Answer:
3rd answer
Step-by-step explanation:
i think
Answer:
9
Step-by-step explanation:
18 + 45 = 63
9 x (2+5) = 9 x 7 = 63
You have to find the area of the four triangles which is the perimeter of the base and multiply. It by your height and your case you have to find out if it’s a slant height.
9. The slope for this one is 21 bc y1-y2/x1-x2 is the slope formula and this can be used between any two points (I used the first two) -30-(-54)/ 7-11 which is -84/-4= 21
10. Rate of change is the same thing as slope so 4.5-5/18-20 which is -0.5/-2 which means the rate of change is 2.5
11. 23-39/1-3 which is -16/-2 which means the rate of change is 8
12. 5/4 is 1.25 so the sports drink costs 1.25$ each
Hope this helped :)
Answer:
Step-by-step explanation:
<u>Cylinder volume formula:</u>
<u>Substitute values:</u>
- V = π(1.6)²(12) m³ = 96.5 m³ (rounded to the nearest tenth of a m³)