Answer:
-4w -28
Step-by-step explanation:
-4 (w+1) -24
Distribute
-4w -4 -24
Combine like terms
-4w -28
Answer: 628
Step-by-step explanation:
3.14*100*6/3= 628
Answer:
<u>Pressure</u><u> </u><u>is</u><u> </u><u>8</u><u>0</u><u>,</u><u>0</u><u>0</u><u>0</u><u> </u><u>pascals</u><u>.</u>
Step-by-step explanation:
Area:
![= { \bf{ 30 \times {10}^{ - 4} \: {m}^{2} }}](https://tex.z-dn.net/?f=%20%3D%20%7B%20%5Cbf%7B%2030%20%5Ctimes%20%20%7B10%7D%5E%7B%20-%204%7D%20%20%20%5C%3A%20%20%7Bm%7D%5E%7B2%7D%20%7D%7D)
Pressure:
![{ \bf{pressure = \frac{force}{area} }} \\ \\ { \tt{ = \frac{240}{30 \times {10}^{ - 4} } }} \\ = { \tt{80000 \: pascals}}](https://tex.z-dn.net/?f=%7B%20%5Cbf%7Bpressure%20%3D%20%20%5Cfrac%7Bforce%7D%7Barea%7D%20%7D%7D%20%5C%5C%20%20%5C%5C%20%20%7B%20%5Ctt%7B%20%3D%20%20%5Cfrac%7B240%7D%7B30%20%5Ctimes%20%20%7B10%7D%5E%7B%20-%204%7D%20%7D%20%7D%7D%20%5C%5C%20%20%3D%20%7B%20%5Ctt%7B80000%20%5C%3A%20pascals%7D%7D)
A of the yard= L*l=16*14= 224 feet²
A of the fountain= πR²
d=2R
4=2R
R=4:2=2
A of the fountain= 2²π=4 *3,14= 12,56 feet²
A of the grass portion= 224-12,56= 211,43 feet²
answer d)211,43 feet²
I'm pretty sure the answer is "A matrix separates rational and irrational numbers." (Note: I'm not that great with memorizing definitions, but I'm pretty sure.) Hope this helps :)