time, t = 50
rate, r = 40
number of words, w
t = w/r
=》 50 = w/ 40
=》 w = 50 × 40 = 2000words
Answer: 110/3
Step-by-step explanation:
5x+15= 8x+2 = 13/3
5 * 13/3 + 15= 110/3
Step-by-step explanation:
o2+a2=h2
100} h^{2}=(10ft)^{2} +(17ft)^{2}
h2=100ft2+289ft2
h=389ft2−−−−−√
→19.7ft
this is an example on how to do it
Just fill in the problem... 3*-2-1-3*-2
Answer:

Step-by-step explanation:
Use this formula,

where n is the amount of even intergers, a is the starting term, d is the common difference.
- the amount of even intergers from 2 to 200 is 100
- The starting number is 2
- The common difference is 2



