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
salantis [7]
3 years ago
8

The radius of a circle is 4 meters. What is the angle measure of an arc ​ meters long?

Mathematics
1 answer:
Ede4ka [16]3 years ago
6 0

Answer:

the angle is pi/4.

Step-by-step explanation:

Formula for Arc length in radians = rx, where is the radius of the circle and x is the angle

t = pi = arc length

r = 4

hence pi = 4x

angle = x = pi/4

You might be interested in
Consider the scatter plot.
julia-pushkina [17]

Answer:

A

Step-by-step explanation:

An outlier is a data point that seems like it shouldn't belong; it could be extremely small or extremely big or simply not even a part of the correlation.

Looking at the scatter plot, it's quite clear that there is one point far from the others. This will be the outlier.

Observe its coordinates; they are about (8.8, 5.2).

So, the answer is A.

Hope this helps!

5 0
3 years ago
Read 2 more answers
An Elevator descends into a mine shaft at the rate of 5m/min. If the descend starts from 15m above the ground, how long will it
zhenek [66]
First of all, assuming that the "ground level" is 0; 

The lift is not starting from 0, so we also need to account for the extra 15 meters above the ground the lift is. 

The total distance the lift would cover in the downward direction: 15+350=365m

Now, you know that the lift covers 5 m/min

Therefore, 5x=365 (ignoring units because they can complicate things) 

x=365/5 
x=73 minutes 

Therefore, they would take 73 minutes to reach 350 m deep into the ground with a starting position 15 m above the ground. 

Hope I helped :) 
5 0
3 years ago
Join my kahoot 1621112
12345 [234]

Answer:

ok iwill

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the equation of a line which is parallel to y= 2/5 x + 17 and passes through (-15,12)
Naddika [18.5K]

Answer:

y = 2/5x + 18.

Step-by-step explanation:

The line will have the same slope of 2/5.

Using the point-slope form of a line:

y - 12 = 2/5(x - -15)

y - 12 = 2/5(x + 15)

y = 2/5x + 6 + 12

y = 2/5x + 18.

4 0
2 years ago
Read 2 more answers
The difference of twice a number and 2 is at least −26.
natita [175]

2x - 2 \geqslant  - 26
8 0
3 years ago
Read 2 more answers
Other questions:
  • The stem-and-leaf plot below shows the number of pages each student in the class read the previous evening. A stem and leaf plot
    9·2 answers
  • What is 4 3/5 as a deimal
    15·2 answers
  • #58.. HELP PLEASE <br>Thanks!!
    5·1 answer
  • Rewrite the logarithm as an exponential equation: <br> In(X)= 7
    14·1 answer
  • Expand 3(C+6) please help
    13·1 answer
  • which set of numbers represent the lengths of the sides of a right triangle, 2,3,6/5,5,10/4,5,6/5,12,13?
    14·1 answer
  • Could someone answer this please?
    5·2 answers
  • mark takes a 40 question test for which he receives 2.5 for each correct answer and losses 1 point for each wrong answer. If mar
    7·2 answers
  • Surface=<br> Area=<br> Help please thanks
    6·1 answer
  • A store is selling pretzels for $1.35each. If the store sells 5 pretzels, howmuch money will they receive?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!