Top answers

ABD is a triangle, C lies on BD. AD=BD=√2/2 and CD=√3/3. Find the EXACT area of ABC. (all measurements are in cm)

Formula/ Facts you may need for this question: !!! area of a triangle = base * height * 0.5 !!! multiplying fractions = nominators multiplied over denominators multiplied Step 1: whole triangle area ABD = √2...
HO
Answered by Holly O. • Maths tutor
9387 Views

What are the 3 main types of radiation?

The three main types of radiation are alpha, beta and gamma radiation. Alpha particles are the largest, two protons and two neutrons bound together (so they have a +2 positive charge). They are the most ioni...
SA
Answered by Sarah A. • Physics tutor
5628 Views

Las técnicas estilisticas. ¿Cómo nos ayudan a entender más profundamente el tema principal del texto o de la película que has estudiado?

En "Los diarios de motocicleta", vemos que el tema principal que el director, Walter Salles, querría mostrar fue las injusticias sociales en la Sudamérica de los años cincuenta y la reacción del pr...
PD
Answered by Pierre D. • Spanish tutor
3621 Views

What is apoptosis?

Apoptosis is programmed cell death. It is the main pathway for physiological cell death (though not the only one, see necrosis) and involves a defined set of changes to the cell: shrinkage of the nucleus, co...
SA
Answered by Sarah A. • Biology tutor
2570 Views

What are dominant vs recessive alleles?

An allele is a version of a gene, for instance a gene that determines hair colour may have an allele for blonde hair and an allele for dark hair. We all have two copies of each gene because we inherit two ch...
SA
Answered by Sarah A. • Biology tutor
3873 Views