1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kykrilka [37]
3 years ago
6

Let vector u = (a, b) and vector v = (c, d). If the vectors are located as shown in the graph, then

Mathematics
1 answer:
AlekseyPX3 years ago
6 0
We have the following vectors:
 u = (a, b)
 v = (c, d)
 We observe that the vectors form an angle of 90 degrees.
 Therefore, the product u.v is equal to zero.
 We have then:
 u.v = (a, b). (c, d) = 0
 u.v = ac + bd = 0
 ac = -bd
 Answer:
 
B) ac = -bd
You might be interested in
Chloe drive from her house to grandmas house 48 miles away in an hour and 12 minutes how far could you travel nine minutes
Stels [109]

Answer:

The Answer is 36 miles in nine minutes

6 0
4 years ago
The scale for a map to actual distance is 2 cm to 100 mi. The driving distance on the map between Los Angeles and Las Vegas is 5
wel

Answer: 270 miles

Step-by-step explanation:

From the question, we are informed that the scale for a map to actual distance is 2 cm to 100 mi and that the driving distance on the map between Los Angeles and Las Vegas is 5.4 cm.

The actual distance, in miles, between Los Angeles and Las Vegas will go thus:

= 5.4cm/2cm × 100mi

= 2.7cm × 100miles

= 270 miles

4 0
3 years ago
Rearrange the following equations into the form y=mx+c
kifflom [539]

Answer:

a. y=5x-1

b. 2y=8-2x

y=8-2x/2

y=4-x

c. y=3x-3

Step-by-step explanation:

there you go

5 0
3 years ago
5,000 x 300,000 +50 -300 +4,200 x 2 - 5 x 255 =
Genrish500 [490]

Answer:

1500006875

Step-by-step explanation:

Multiply 2 numbers at a time

6 0
3 years ago
You use a tape measure to measure the dimensions of a canvas, as shown. Estimate the area of the
Kazeer [188]

2000 cm^2

Step-by-step explanation:

we simply round the dimensions of 50.8 cm to 50 cm and 40.6 cm to 40 cm, and we multiply 50*40 cm to get to 2000cm^2 (it is squared because this is area)

8 0
3 years ago
Other questions:
  • Below are the steps to solve an equation:. Step 1: |x – 4| + 1 = 8. Step 2: |x – 4| = 8 – 1. Step 3: |x – 4| = 7. Which of the f
    6·2 answers
  • A professional soccer player buys 16 acers of land. he plans to build a house on the land but wants to use 2/8 of the land to pu
    11·1 answer
  • The product of the following expression is 34,572 .
    15·1 answer
  • Which decimal represents the fraction 5/6?
    15·1 answer
  • Shawn wants to make a beaded necklace 16- inches long.
    15·1 answer
  • What triangle has 3 60 degree sides
    12·1 answer
  • Can anyone help me with this math question please I will give brainlist!!
    5·2 answers
  • 1.
    7·2 answers
  • Help I need some help explain it well ♡ so that I can understand it ;)​
    8·1 answer
  • At the start of the softball season, the p players on the Hammerin' Homers softball team each ordered white uniforms. A white je
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!