In a triangle ABC, AB=14cm, BC=48cm and AC=50cm. Examine if angle ABC is a right angled triangle

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation