Fie ABCD un trapez dreptunghic cu AB || CD, AB= 27cm, CD=18cm, AD=12cm si m(A)= 90*. Sa se afle: a) Perimetrul si aria trapezului
b) Lungimile diagonalelor trapezului
c) Distanta de la punctul A la dreapta BC, precum si distanta dela punctul B la dreapta AC

DAU COROANA!

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?