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
My name is Ann [436]
3 years ago
8

Helpppppppppppp!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
serious [3.7K]3 years ago
4 0

Answer: 2

Step-by-step explanation: angle measures don't change when changing size

You might be interested in
In answering the following questions, assume that the angular acceleration is constant and nonzero: alpha not equal to zero.
Ronch [10]
I think the correct answer would be true. The quantity represented by theta is a function of time. This is because the rate of change of angular speed is constant which means the angular distance is changing with time. Hope this answers the question. Have a nice day.
8 0
3 years ago
Solve the question below
Svet_ta [14]

Answer:

HK

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)

5 0
2 years ago
Read 2 more answers
Olivia’s age plus twice John’s age is 30. Three times Olivia’s age plus 8 times John’s age is 108. How old are Olivia and John?
andrezito [222]

Answer:

John is 9 and Olivia is 12

Step-by-step explanation:

12+18= 20

36+ (9x8)= 108

4 0
2 years ago
40 POINTS PLEASE HELP!
White raven [17]

Answer:

-1.70588235294

1. X3,    15x - 10y = 80   15x - 7y = 51

-17y = 29

2. 8 = 1/60 + a. 8 - 1/60 = 7.98333333333

  6 = 1/80 + b. 6 - 1/80 =  5.9875

                                         13.9708333333

3. I genuinely dont know sorry.

4. Pencil = $0.05. Pen = $1.05

Step-by-step explanation:

7 0
2 years ago
A pumpkin is launched from the top of a 20 foot tall platform at an initial velocity of 84 feet per second. The height, h, of th
Gennadij [26K]
<h2>Explanation:</h2>

In this problem we have a pumpkin is launched from the top of a 20 foot tall platform at an initial velocity of 84 feet per second. So the height, h, of the pumpkin at time t seconds after the launch can be modeled by the equation:

h(t) = -16t^2 + 84t + 20

So this is the equation of a parabola. The maximum of this parabola occurs at its vertex. So let's find this vertex:

\text{The x-value of the vertex is}: \\ \\ t=-\frac{b}{2a} \\ \\ \\ Where: \\ \\ a=-16 \\ \\ b=84 \\ \\ c=20 \\ \\ \\ t=-\frac{84}{2(-16)} \\ \\ t=-\frac{84}{-32} \\ \\ t=\frac{21}{8}=2.625 \\ \\ h(2.625)=-16(2.625)^2+84(2.625)+20 \\ \\ h(2.625)=-110.25+220.5+20 \\ \\ h(2.625)=130.25m

Finally, the maximum occurs at time 2.625 seconds when the height is 130.25m

8 0
3 years ago
Other questions:
  • Simplify the expression sin 2x+ sin x + cos2x - 1.
    7·1 answer
  • A pro baseball team is having a promotion in which every 10th fan that enters the stadium gets a free hat and every 12th person
    13·1 answer
  • In a random sample of 97 women at a company, the mean salary is $45,902 with a standard deviation of $3865. In a random sample o
    13·1 answer
  • Hank draws a line with a zero slope through the points
    6·2 answers
  • Write the algebraic expression:<br> Two times a number plus two
    12·2 answers
  • Select the graph of the function f (x) = 1/4 Then find the value of f (x) when x = -6.
    13·2 answers
  • Find the equivalent exponential expression (7^2)^3
    9·2 answers
  • What is the value of the inverse shown below? S –1 (0) =
    12·2 answers
  • -1/4 (d + 1) &lt; 2 <br><br> solve the inequality
    10·2 answers
  • Which of the following best describes using a slope of -5/10 on a graph?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!