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
marissa [1.9K]
2 years ago
5

I need help in this please! thanks​

Mathematics
1 answer:
svp [43]2 years ago
8 0

Answer:

θ = 85.93° (≈ 86°)

Step-by-step explanation:

arc length : 2πr = θ : 360°

7.5 : 2πr = θ : 360°

θ = (7.5 * 360°) / (2π*5) = 2700 / 31.42 = 85.93°

θ ≈ 86°

You might be interested in
The original price of a motorcycle was reduced by $275 p = motorcycle, whats the expression
Nostrana [21]

i think it would be p+275

8 0
3 years ago
If a snail moves six feet in 15 minutes, how far will it go in two hours?
Ede4ka [16]
It will go 48 feet.                 
7 0
3 years ago
Read 2 more answers
Y=8x-4 find y and x intercept
dlinn [17]

Answer:

<h3>The x intercept is 1/2</h3><h3>The y intercept is - 4</h3>

Step-by-step explanation:

y = 8x - 4

First to find the y intercept let x = 0

Substitute the value of x into the equation

That's

y = 8(0) - 4

y = - 4

<h3>The y intercept is - 4</h3>

To find the x intercept let y = 0

Substitute the value of y into the equation

that's

8x - 4 = 0

8x = 4

Divide both sides by 8

x = 1/2

<h3>The x intercept is 1/2</h3>

Hope this helps you

5 0
3 years ago
What is the probability that a coin will be flipped 4 times and the result will be HTHT?
zepelin [54]
I think the answer is 1/16 because there is only one way that HTHT can fall out of 16 possible outcomes. That's what I think. Hope this helps!
5 0
3 years ago
Read 2 more answers
Solve the system of equations. If a system has one unique solution, write the solution set. Otherwise, determine the number of s
Sauron [17]

The value of x, y and z from the system of equation are -1, -8 and 5 respectively.

Data;

  • -2x + 6y + 3z = -31
  • -3y + 7z = 59
  • 2z = 10

<h3>System of Equation</h3>

To solve this problem, we have to solve the system of equation using substitution method.

From equation (iii)

2z = 10\\z = 5

let us substitute the value of z into equation (ii)

-3y + 7z = 59\\z = 5\\-3y + 7(5) = 59\\-3y + 35 = 59\\-3y = 59 - 35\\-3y = 24\\y = -8

Let's substitute the value of x and y into equation (i)

-2x + 6y + 3z = -31\\y = -8, z = 5\\-2x + 6(-8) + 3(5) = -31\\-2x - 48 + 15 = -31\\-2x - 33 = -31\\-2x = -31 + 33\\-2x = 2\\x = -1

From the calculation above, the value of x, y and z are -1, -8 and 5 respectively.

Learn more on system of equations here;

brainly.com/question/14323743

6 0
2 years ago
Other questions:
  • A + (−5) = −12<br><br> What is a
    5·2 answers
  • The sum of two and the quotient of a number xxx and five. <br><br> write an equation
    12·2 answers
  • 2 1/3 x 1 1/2 please help thank you
    13·2 answers
  • The formulas for power and work are P= W/t and W=Fd, where P is the power, W is the work done, t is the time, F is the force, an
    8·2 answers
  • A container that holds a small piece of cake could hold a volume of
    5·2 answers
  • Solve the equation and show each step:<br> 25 - 4x = 15 - 3x + 10 - X
    7·1 answer
  • What does 0.47 million mean
    8·1 answer
  • I’m about to spam questions if you can answer them please do .
    6·2 answers
  • Last year, Kim read a total of 30 fiction and non-fiction books. The number of non-fiction books was 5 less than 4 times the num
    8·2 answers
  • Find the length of AB
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!