mahnoorvistle5 mahnoorvistle5

25-12-2020
Mathematics

contestada

ABCD is a trapezium with AB parallel to DC.
DC= 15 cm and AB= x cm
The perpendicular distance between AB and DC is 3 cm less than the length of AB. The area of ABCD is 75 cm square.
i) show that x2 + 12x - 195= 0

Respuesta :

Nwarsame2003 Nwarsame2003

25-12-2020

Answer:

Step-by-step explanation:a or b ?

Answer Link

Otras preguntas

Which option below is an easy step to take to avoid ESD while working on your computer:

how many blue counters must be added so that the ratio of yellow counters to total counters is 1:6? 2 yellow counters 4 blue counters and 4 red counters

can you please explain what i have to do , or just simply be nice and give me all the answers ?

The quotient of 12 and the product of 5 and t

How to solve 8 to the power of negative one third

Personal narrative essay

Which nutrient absorption reduces with abnormally high levels of phosphorus? High phosphorus in blood levels leads to reduced absorption of _____

What is the solution to the following system of equations? y=-3x+4 y=2x-11 I think x is 3 and y is negative I just don't know which number y is Correct me if

Please help me with this math problem!!!

Where can information on metalworking occupations be found?