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
skad [1K]
3 years ago
10

Error Analysis The diameter of the circle is 18 m. Eugene incorrectly says that the circumference

Mathematics
1 answer:
frutty [35]3 years ago
7 0

Answer:56.52m, Eugene used a wrong formula

Step-by-step explanation:

diameter=18m

π=3.14

Circumference of circle=π x diameter

Circumference of circle=3.14 x 18

Circumference of circle=56.52m

Eugene used a wrong formula

Circumference of circle=2 x π x diameter

instead of

Circumference of circle=π x diameter

You might be interested in
The following formula can be used to find the distance that a person has run. distance = rate · time How far has a person travel
Nataly_w [17]
It is a trick question. multiply 5.5 times 0.75=4.125
8 0
4 years ago
What is 89 divided by 21?
Nana76 [90]
The Answer to That Would Be 4.2380952381.

8 0
3 years ago
Read 2 more answers
If m<4 = (3x)o and m<8 = (x+40)o what is the measure of <4?
Vikentia [17]
This problem needs more information. Probably a picture of a figure with several angles from which you can state the relationship between the angle 4 and the angle 8.

Then I have to assume this relation to show you how to work.

My assumptio will be that angle 4 and angle 8 are vertically opposite triangles.

That means that both triangles are congruent.

Then 3x = x + 40

=> 2x = 40
=> x = 20

Then agle 4 is 3x = 3*20 = 60 degrees.

Answer: 60 degrees, subject to the assumption considered.
5 0
3 years ago
Anybody know how to do this? Solve for RT.
loris [4]

Answer:

78

Step-by-step explanation:

x + 21 = 3x - 15

- x          - x

21 = 2x - 15

+ 15       + 15

36 = 2x

/ 2     / 2

18 = x

2 (x + 21)

2 (18 + 21)

36 + 42

78

7 0
3 years ago
Find the equation of the regression line and the value of the correlation coefficient (r).
tino4ka555 [31]

Answer:

According with the graph:

1.) The equation of the regresion line is: y=5,720.10391 x + 957.225810

2.) The values of the correlation coefficient is 0.86

Step-by-step explanation:

In the graph is shown:

1.) Line of Best Fit

y=5720.10391 x + 957.225810

2.) Correlation

.86

3 0
3 years ago
Other questions:
  • How do i do this? I dont really know where to start
    9·1 answer
  • If a recipe calls for 1/2 cup of milk the recipe is calling for 4oz
    5·2 answers
  • A ladder 10 ft long leans against a vertical wall. If the bottom of the ladder slides away from the base of the wall at a speed
    11·1 answer
  • 5. The superintendent of the local school district claims that the children in her district are brighter, on average, than the g
    15·1 answer
  • An engineer is trying to produce as much hydrogen gas as the company can using the equipment they have.
    10·1 answer
  • 1. The scale on a map is 2 cm = 15 miles.
    15·2 answers
  • What structural technique does the writer use in this passage? The writer describes events in chronological order. The writer de
    9·2 answers
  • I tried doing this and it's really hard
    8·1 answer
  • Click on file! please help, thank you!! <3​
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%7C%20%7Bx%7D%5E%7B2%7D%20%2B%203x%20%2B2%20%7C%20%3C%202x%20%2B%204" id="TexFormula1" titl
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!