11-10-2022
Mathematics

contestada

Vec a and vec b are two unit vectors. If vec 5a + vec 3b and vec a- vec b are perpendicular to each other, find the angle between a and b.

Respuesta :

Otras preguntas

Which of the following shows the three stages of ecological succession in the correct order?

What is the message of the cartoon?germany had no choice but to sign the treaty of versailles.germany was wrong to have stopped fighting in world war i.germany

Read the sentence. the view from the roof is (good) than the one from the balcony. which form of the modifier in parentheses correctly completes the sentence? m

In type 1 diabetes, the ________ may be destroyed by an autoimmune disease. a. hepatocytes of the liver b. beta cells of the pancreas c. neurotransmitters of

What do jem and scout learn about calpurnia?

What are the advantages of seeing a specialist as opposed to a primary health care physician

The two solids similar and the ratio between the lengths of their edges is 3:8 whats is the ratio of their surface area

The science of studying ancient life is called

Put the following events and discoveries into the correct chronological order. 1 Albert Einstein: photoelectric effect 2 Ernest Rutherford: discovery of the nu

The average adult exhales about 1.0 kg of carbon dioxide each day. How much oxygen is needed in metabolizing glucose (C6H12O6, 180 g/mol) to make that much carb