James vincent invested a part of 150,000 at 7% and the remaining part at 5%.
how much did he invest at 7% if he received a total interest of 10,000 after a
year?

Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?

You are responsible for designing a new city. you are inspired by pierre charles l'enfant, who laid out the streets of our nation's capital. numbered streets run north and south, and lettered streets run east and west. avenues are named after states, and they intersect the streets on a diagonal. the streets are parallel and the intersections form similar triangles. 18th st. is 454 meters long and the intersection of 18th and k st. is 207 meters from connecticut ave. if 19th st. and k st. is 385 meters from connecticut ave., what is the length of 19th st.?

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?