A catapult launches a rock at a castle. The height of the rock could be described by the modeln --16^2+ 130^2+ 12, where h describes the height of the rock in feet and tis
the time in seconds after the rock was launched. At what approximate times does
the rock reach a height of 280 feet? (hint: use the quadratic formula)
a) + 0.4965 and 4.063
b) + 3.567s and 4.5599
c) + 0.5785 and 5.3975
d) The rock never reaches that height.

Its ugent ill mark brainleyest how many different triangles can be constructed with angle measurements 134°,10°, and 36° ? exactly one triangle more than one triangle no triangles

In the rectangle below ac=30 units what is de

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.