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
swat32
3 years ago
7

Question 1:

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
3 0

Answer:

Step-by-step explanation:

KE = ½mv²

KE₁₀ = ½(1100)10² = 55000 = 55 kJ

KE₃₀ = ½(1100)30² = 495000 = 495 kJ

9 times greater

You might be interested in
Solve for v.<br><br>v + 192 = 2​
Valentin [98]

Answer:

-190 is the answer to the question

7 0
3 years ago
Read 2 more answers
What expression is equivalent to 3x(2+5y)​
BlackZzzverrR [31]

Answer:

 x (15 y + 6) is equivalent to 3x(2+5y)​

6 0
3 years ago
What is the area of the triangle? (USE A = 1/2(B*H)) (ANSWER BY 5/2 - 5/3)
Leokris [45]

A=1/2(b*h)

A=1/2(15*8)

A=1/2(120)

A=60

6 0
4 years ago
Answer me ASAP its very important like very helpme
frez [133]

Answer:

90 minutes

Step-by-step explanation:

40/1 =60/x

We would divide 60 by 40 and I got 1.5 which is one hour and a half(30).

One hour=60 minutes

A half=30minutes

60min+30min=90min

90 is the answer.

8 0
3 years ago
Identify the vertex of the graph
Anna35 [415]

Answer:

(-1,-3)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • How would you describe the U.S. dollar if the foreign exchange rate between the U.S. dollar and British pound changed from 1:1 t
    5·2 answers
  • Solve the system y = -x + 7 and y = -0.5(x - 3)2 + 8
    11·1 answer
  • In the figure, a∥e , m∥n , and m∠3 = 108°. What is the m∠6 ? Enter your answer in the box.
    13·1 answer
  • Combine like terms. What is a simpler form of the expression? <br><br> -3(-4y + 3) + 7y
    12·2 answers
  • Will mark BRAINLIEST. Where did the -3 come from? (Photo attached)
    12·2 answers
  • How much will the window cost?
    6·1 answer
  • Five italian chefs came together to bake the worlds largest pizza. Its diameter is 60 feet long. Which of these is the closest t
    9·1 answer
  • If point B (-5, -6) is reflected over the x -axis, what will its coordinates be?
    10·1 answer
  • A statement and a proposed negation are given below. Statement: The product of any irrational number and any rational number is
    9·1 answer
  • Find the cosine of ∠J.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!