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
OLga [1]
3 years ago
7

The acute angle between intersecting lines that do not cross at right angles is the same as the angle determined by vectors norm

al to the lines or vectors parallel to the lines. Use this fact and knowledge of orthogonal and parallel vectors to find the acute angle between the lines 2x - y = 3 and 3x + y = 7

Mathematics
1 answer:
Aliun [14]3 years ago
3 0

Answer:

The acute angle between the two lines is 45 degrees

Step-by-step explanation:

Here, we want to find the acute angles between two lines .

The lines are;

2x -y = 3 and 3x + y = 7

Please check attachment for the complete vector notations

You might be interested in
Which is the graph of f) =x?-2x + 3?
Genrish500 [490]

Answer:

Second option!

Step-by-step explanation:

The x is -2, and as you can see the first one is at a positive 2, so the second one is the way to go.

7 0
3 years ago
Read 2 more answers
Two angles that have the sum of 180 degrees
evablogger [386]
Two angles that have the sum of 180 degrees are supplementary angles. If you need to find angle A, you just need to subtract angle B from 180 degree to find out the degree of the particular angle. Hope I helped. 
7 0
3 years ago
The function<img src="https://tex.z-dn.net/?f=f%28x%29%3D-3x%5E%7B3%7D%20%2Bx%5E%7B2%7D%20%2B2x" id="TexFormula1" title="f(x)=-3
musickatia [10]

Answer:

True

Step-by-step explanation:

True.

Like the cubic term -3x^3 is negative, for small values of "x", the dependent variable "y" will rise. All this can be verified by looking at the graph.

6 0
3 years ago
Write 7/8 as a product of a whole number and unit fraction
damaskus [11]
7/8 = 14*(1/16)

Maybe you're expecting
7/8 = 7*(1/8)
7 0
3 years ago
Suppose that 15 inches of wire costs 45 cents. At the same rate, how many inches of wire can be bought for 24 cents? Please help
Tanya [424]
15\ inches\ cost\ 45\ cents\\&#10;x\ inches\ cost\ 24\ cents\\\\&#10;proportion:\\&#10;15-45\\&#10;x-24\\\\&#10;cross\ multiplication\\\\&#10;15*24=45x\\\\&#10;360=45x\ \ \ | divide\ by\ 45\\\\&#10;x=8\\\\&#10;8\ inches\ of \ wire\ cost\ 24\ cents.
6 0
3 years ago
Other questions:
  • Please help me find my answer
    5·1 answer
  • Area of circle if it’s radius is 9 yards
    10·1 answer
  • The circumference of a circle is 5.2mm find the length of the diameter rounded to 3sf
    10·1 answer
  • Some students equally share seven baskets of pairs. Each basket has 12 pairs. Write an algebraic expression to represent the sit
    9·2 answers
  • Need help on geomtry homework
    11·1 answer
  • Which expression is equivalent to 8•8•8•8•8?
    6·2 answers
  • Help me asap!!pleaseeee
    6·1 answer
  • I will give branlyest
    7·1 answer
  • Margo is putting cookies in bags for her friends. She has 36 cookies, and she wants to put them in 12 bags. She puts the same nu
    8·1 answer
  • Suppose your parents decide to give you $10,000 to be put in a college trust fund that will be paid in equally quarterly install
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!