Can someone me with these problems? the majority of them i have answers but i don't understand them.
what is the area of the triangle with a base of 5 1/2 cm and a height of 3 1/2 cm?
my answer - 11 1/2
919÷ 2
round to the nearest whole
my answer-?
what is the area of a parallelogram with a base of 14.5 m and a height of 21 m?

the cafeteria sold 200 grilled cheese sandwiches, 100 tacos, and 150 grilled chicken salads. what is the ratio in simplest terms of grilled chicken salads sold to the total number of lunches sold?
my answer- 1: 3
what is the ratio of odd to even digits in the following number:
7,208,631
my answer- 3: 4

given that one ton is equal to 2000 pounds, what is 5 tons?
my answer- 400 or 1000
a table measures 3 feet across. how many inches is this?
my answer-36

well my understanding of this question is they want you to use the y=14.1x -2.3 and put the coordinates they gave you onto the line segment of   y=14.1x -2.3

step-by-step explanation:

answer: a video game has three difficulty levels: easy, medium, and expert. the game's scoring works in such a way that a player has to score a fixed number of points to advance to the next level, and then the scoring starts over. the total score needed to clear all three difficulty levels is 7,500. two times the number of points needed to clear the easy level is 500 more than the number of points needed to clear the medium level. twice the number of points needed to clear the medium difficulty level is 1,500 more than the number of points needed to clear the expert level. if x, y, and z represent the easy, medium, and expert levels, respectively, and a is the coefficient matrix of the system of equations modeling this situation, identify the inverse matrix, a-1, and the solution matrix, x, of the system of equations.

ask for details followreport by buttfacelily 2 minutes ago

answers

rauschg

rauschg · hand

know the answer? add it here!

step-by-step explanation:

150.6

all i did was i multiplied 5.02 by 30