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
Scrat [10]
3 years ago
6

I have no clue to what I even need to do.

Mathematics
1 answer:
Gre4nikov [31]3 years ago
4 0

\bf \textit{arc's length}\\\\ s=r\theta ~~ \begin{cases} r=radius\\ \theta =angle~in\\ \qquad radians\\ \cline{1-1} \theta =\frac{3\pi }{2}\\ s=\frac{5\pi }{2} \end{cases}\implies \cfrac{5\pi }{2}=r\cdot \cfrac{3\pi }{2}

\bf \cfrac{~~\begin{matrix} 2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}{3~~\begin{matrix} \pi \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }\cdot \cfrac{5~~\begin{matrix} \pi \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~ }{~~\begin{matrix} 2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~}=r\implies \cfrac{5}{3}=r

You might be interested in
Write an equivalent expression to
mel-nik [20]
1. Distributive Property. 
<span>4(3a + 7) + 3(2a + 5)
12a + 28 + 6a + 20

2. Combine like terms
12a + 28 + 6a + 20
18a +48


The equivalent expression is 18a + 48. If a = anything then the expressions will still be equivalent. 
</span>
5 0
3 years ago
SOMEONE HELP ME PLEASE!!!!!!
vaieri [72.5K]
Answer: Choice C

The non-pencil part of the compass is placed at point G. The compass must be kept the same width that was used to form the arc shown. The idea is to draw another arc so that it starts above G (so its on the opposite side of point A) and traces out a similar path as the arc in the diagram. 

Check out the attached image to see what I mean. The new second arc is shown in red.

3 0
3 years ago
Help please! if correct i will give brainley
seropon [69]

Answer:

The scale factor is 1.5! I hope this helps!

8 0
2 years ago
Read 2 more answers
Which of the following is a solution to the equation x - 5/7 = -3/7
podryga [215]

Solve the equation:

          5              3
x  –  ——  =  –  ——
          7              7


           5
Add  ——  to both sides, so you get  x  isolated at the left-hand side:
           7

          5          5               3          5
x  –  ——  +  ——  =  –  ——  +  ——
          7           7              7           7

              3          5
x  =  –  ——  +  ——
              7           7


Now, add those fractions at the right-hand side of the equation:

          – 3 + 5
x  =  —————
               7

          2
x  =  ——     <———    this is the answer (first option:  2/7).
          7


I hope this helps. =)

8 0
3 years ago
Need help with this.
skelet666 [1.2K]

Answer:

-5/2(3x+4)<6-3x (multiply with -5/2)

-15/2x-10<6-3x (multiply with 2)

-15x-20<12-6x (change sides)

-15x+6x<12+20

-9x<12+20

-9x<32

x>-32/9

Hope this will help u :)

3 0
3 years ago
Other questions:
  • A polynomial of degree zero is a constant term.<br><br> A. True<br> B. False
    11·1 answer
  • 1/2×4/5 can be written
    15·1 answer
  • Lana makes $8 an hour plus $12 an hour for every hour of overtime. Overtime hours are any hours more than 40 hours for the week.
    11·2 answers
  • Solve 3 (x+4) = 3 help solve this equation
    7·1 answer
  • Differentiate each of the following, where
    6·1 answer
  • According to an​ article, 47​% of adults have experienced a breakup at least once during the last 10 years. Of 9 randomly select
    8·1 answer
  • i need help what is ten pounds of rice are split equally into 6 bags to give out at the food bank how many pounds of rice are in
    9·1 answer
  • The street fair charges an admission price of $5 per person. In the first hour, one gate admitted 10 people. In the second hour,
    10·2 answers
  • Y=x+ 5 <br>y = 6<br>HELP!!<br>Solve this system of equation algerbraically.​
    8·2 answers
  • 2) Regina and Gino each had a piece of string. Regina's string measured inches long. Gino's string measured inches long. How muc
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!