caitie418
caitie418
23-08-2016
Mathematics
contestada
2r^2+3s^3-r2+4t^2-r2
Respuesta :
jaslynx
jaslynx
23-08-2016
2r^2 + 3s^3 - r^2 + 4t^2 - r^2
=3s^3 + 4t^2
=3*(-3)^3 + 4*(5)^2
=-(3*27) + (4*25)
=-81 + 100
=19
Answer is 19
Answer Link
VER TODAS LAS RESPUESTAS ( 87+ )
Otras preguntas
Liam said that volcanos are a constructive force. Mark said that volcanos are a destructive force. In two or more complete sentences, decide whose statement is
Georgia’s counties were organized so people always lived near A. The state capital B. Army forts C.sources of water D. Their county seat ?
After 6 months the simple interest earned annually on an investment of $3000 was $811. Find the interest rate to the nearest tenth of a percent.
A new road that connects Uniontown to Springville is 4 1/3 miles long. What is the change in distance when using the new road instead of the dirt roads? Write y
What 2 areas of the united states have the largest percentage of hispanics?
A farmer owns a total of 8 acres of land. The land is separated into 313 equally sized sections. How many acres are in each section?
Alicia is going to college and working a full-time job. Her employer generally supports her decision to be in college, but Alicia thinks her boss is asking her
Lee worked 22 hours this week and made $132. if she works 15 hours next week at the same pay rate, how much will she make?
Harry's study compared how the posts on craigslist of "men seeking women" differed from the posts of "women seeking men." what method was harry using when he ca
y= 4x-9 and y=x-3 Also using transitive property