drakeallenmyers drakeallenmyers

24-02-2021
Mathematics

contestada

Find the dot product of U and V

u=7i, v = -2i + 5j

Relax

Respuesta :

pj241553 pj241553

24-02-2021

Answer:

-14

Step-by-step explanation:

Multiply the is together. Multiply the j's together. Add the answer. The answer is a scalar.

(7 × -2) + (5 × 0)

= -14

Answer Link

Otras preguntas

All cardiovascular diseases are caused by poor lifestyle choices. true or false

“And then my heart with pleasure fills, And dances with the daffodils.” This is an example of which figure of speech?

Doing Frayer vocabulary in science. What are examples and Non-examples for the word "hypothesis"?

A biologist examines a series of cells and counts 90 cells in interphase, 13 cells in prophase, 12 cells in metaphase, 3 cells in anaphase, and 2 cells in telop

What happened in the world after World War II? A. People started preparing for World War III. B. Many countries gained new found independence. C. Japan and th

round 128,955 to the 8 place value

Which of the following was NOT a part of the Estates-General? A. the king B. the clergy C. the nobility D. the third estate

Under which president's administration were thousands of African Americans fired from civil service position?

what forces led Americans to declare war on Britain in 1812?

What method do archeologists use to uncover the ruins of ancient cities? A.) carbon dating B.) aerial photography C.) excavation D.) comparative analysis