În triunghiul ABC, D apartine (AB) şi E apartine (AC), astfel încât DE II BC. Se cunosc AB = 18 cm, DB = 6 cm, AE = 16 cm. Atunci: a) Lungimea segmentului (AD) este …. . B) Lungimea segmentului (EC) este …. c) Lungimea segmentului (AC) este …. d) Valoarea raportului EC DB

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year