Lizbooth Lizbooth

12-05-2020
Mathematics

contestada

Find 2u - 3v.
u=4i, v=5j
a. 4i – 5j
b. 8i - 15j
c. 15i - 8j
d. - 8i – 15j
e. 8i +15j

Respuesta :

dandreaboakye dandreaboakye

12-05-2020

Answer:

The answer is B

Step-by-step explanation:

2u = 2(4i) = 8i

-3v = -3(5j) = -15j

2u-3v = 8i-15j

Answer Link

Аноним Аноним

12-05-2020

Answer:

The answer is b

Step-by-step explanation:

Answer Link

Otras preguntas

Americans hunted the bison during the 1800s to near extinction. This overhunting caused decreases in the Native American population in which of the following re

What is one reason that northerners lost interest in reconstruction

Which definition is the best match for centrosphere? a. the center of the earth b. a tool for examining the eyes c. a place where two things come apart d. h

How I can learn English?

neither Bruno nor shmuel really know going on at the concentration camp with that and what allows them to keep their innocence

Write the correct article (el or la, or both) before each of the items below. 1.______boligrafo 6._______pupitre 2.______lapiz

How did president hover respond to the onset on the great depression? How did his policies change over time?

Impoverished and unearthed in a sentence

Which of the following spreads disease? You dry your hands with: a. An air dryer b. A shared cloth towel c. Paper towels d. A single use towel

What is natural resources?