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
Anestetic [448]
3 years ago
6

Une particule se déplace le long de la courbe y = 2x 2 – x + 3 et son abscisse est donnée par x = t 3 – 2t. Trouver la vitesse d

e la particule au temps t = 3.
Mathematics
1 answer:
Mars2501 [29]3 years ago
7 0
2*2=4 first you multiply  
4-1=3 then subtract  
3+3=6 now you add and that is your answer =6
You might be interested in
Which statement best describes the effect on the graph of y = (x – 9)2 if the equation is changed to y = (x + 9)2?
7nadin3 [17]

Answer:

You won't be in the negative but postive side of the graph

Step-by-step explanation:

6 0
3 years ago
Pleaseeeeeeee I need help nowwwww
Tanya [424]

Answer:

(2)

Step-by-step explanation:

One property of a parallelogram is

• opposite angles are congruent, hence

∠L = ∠N and ∠M = ∠P

Using ∠L = ∠N, then

8x - 41 = 6x + 3 ( subtract 6x from both sides )

2x - 41 = 3 ( add 41 to both sides )

2x = 44 ( divide both sides by 2 )

x = 22

-------------

∠M = 2x + 1 = (2 × 22) + 1 = 44 + 1 = 45°

∠P = ∠M = 45° → (2)

6 0
3 years ago
Solve this inequality for the set of whole numbers. 17 - 12 > x Type the answer in this form: a < 5 or b > 12. Please h
Dahasolnce [82]

Answer:

A <5

Step-by-step explanation:

You simplify both sides of the inequality, then isolate the variable.

8 0
3 years ago
The period of a pendulum is the time the pendulum takes to swing back and forth one full time. The function I = 0.81t^2 relates
kogti [31]

Answer:

b.  t = 10.5 seconds.

Step-by-step explanation:

l = 0.81t^2

90 = 0.81t^2

t^2 = 90 / 0.81

t^2 = 111

t = 10.5 seconds.

5 0
3 years ago
Someone plz help i will give brainliest (no links)
WITCHER [35]

Answer:

for part b the answer is 90 degrees

Step-by-step explanation:

2 is adjacent from 5 so they are the same degree number

8 0
2 years ago
Other questions:
  • Find n so that number sentence below is true and explain your answer, referencing the relevant properties of exponents
    12·1 answer
  • Please show work (I’ve been sick for 4/5 of this week from school and have no idea how to work this)
    11·1 answer
  • What is the solution I don't get it plz help
    15·2 answers
  • Classify the following triangle. Check ALL that APPLY
    10·1 answer
  • One gym charges a $50 sign up fee and $65 per month. Another gun charges a $90 sign up fee and $45 per month. Foe what number of
    5·2 answers
  • Find the value of x and y​
    8·1 answer
  • AB is the mid segment of the isosceles trapezoid WXYZ solve for the length of AB
    6·1 answer
  • Chef bought 3 3/4 kilograms of apples 7 1/4 kilograms of pears and 10 1/8 kilograms of oranges. How many kilograms of fruit is a
    9·1 answer
  • Find the slope of the table.
    8·1 answer
  • A surf shop charges $6 to rent a wetsuit and $12 per hour to rent a surfboard. Write a function to model the cost, c, to rent a
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!