Answer:90
Step-by-step explanation:
the angle is perpendicular
17113 divided by 100=171.13
171.13*10=1711.3
17113+1711.3=18824.3
You can then round this to get a whole number if you need to.
Hope I helped xx
Answer:
<u>-5 ± √5² - 4 · 1 · 4</u>
2 · 1
Step-by-step explanation:
ax²+bx+c=0 (quadratic equation)
x=<u> -b ± √b² - 4ac</u>
2a
a= 1
b= 5
c= 4
-<u>5 ± √5² - 4 · 1 · 4</u>
2 · 1
Answer:11
Step-by-step explanation:8+5+2+3=18 5+2=7 18-7=11
Answer:
Step-by-step explanation:
Total cost for trip = 290 + 50 + 95*5 =290+50+ 475 = $ 815
Savings = $143
Money needed = 815 - 143 = $ 672
No. of driveways = 672/48 = 14
14 driveways must she shovel to have enough money to pay for the trip.