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
Leya [2.2K]
3 years ago
7

Which is the circumference of the circle

Mathematics
1 answer:
geniusboy [140]3 years ago
6 0

Answer:

The answer is D, 47.1.

Step-by-step explanation:

Circumference is the diameter multiplied by pi, 15 * 3.14 is 47.1, so your current choice is correct.

You might be interested in
Carmen and Matt are conducting different chemistry experiments in school. In both experiments, each student starts with an initi
dangina [55]

This question is incomplete and it lacks an attached graph. Find attached to this answer, the appropriate graph.

Complete Question

Carmen and Matt are conducting different chemistry experiments in school. In both experiments, each student starts with an initial amount of water in a flask. They combine two chemicals which react to produce more water. Carmen's experiment starts with 30 milliliters of water in a flask, and the water increases in volume by 8.5 milliliters per second. Matt's experiment starts with 10 milliliters of water and increases in volume by 28% each second. The graph represents the volume of water in the two flasks in relation to time. Which two conclusions can be made if f represents the volume of water in Carmen's flask and g represents the volume of water in Matt's flask? a) The volume of water in Carmen's flask is increasing at a slower rate than the volume of water in Matt's flask over the interval [0, 2].

b) The volume of water in Carmen's flask is increasing at a faster rate than the volume of water in Matt's flask over the interval [6, 8].

c) The volume of water in Carmen's flask will always be greater than the volume of water in Matt's flask.

d) The volume of water in Matt's flask will eventually be greater than the volume of water in Carmen's flask.

e) The volume of water in Carmen's flask is increasing at a slower rate than the volume of water in Matt's flask over the interval [4, 6].

Answer:

c) The volume of water in Carmen's flask will always be greater than the volume of water in Matt's flask.

e) The volume of water in Carmen's flask is increasing at a slower rate than the volume of water in Matt's flask over the interval [4, 6].

Step-by-step explanation:

Looking at the graph, the average rate of change is given as [0,2], [4,6], and [6,8].

From the graph and question, we can tell that Matt's experiment starts with 10 milliliters of water and increases in volume by 28% each second

Which would gives us:

28% of 10 milliliter of water = 2.8 millimeters per second.

For Carmen , his experiment starts with 30 milliliters of water in a flask, and the water increases in volume by 8.5 milliliters per second,

Because, Carmen starts with 30 milliliters of water in his flask, the volume of water in Carmen's flask will always be greater than the volume of water in Matt's flask.

Secondly, comparing the quantity as which the volume of the flask increases per second, at the interval of [4, 6], the volume of water in Carmen's flask is increasing at a slower rate than the volume of water in Matt's flask over the interval

7 0
3 years ago
Annie made fruit punch for 12 people the punch contains sparkling water and 2/3 pint of fruit juice per person if there are 10 2
Furkat [3]
11 pints I believe. Good luck
7 0
2 years ago
What is two times two
Sav [38]

Answer:

4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How many 10,000 in a million?
bekas [8.4K]

Answer:

Step-by-step explanation:

100, ten thousands in 1 million.  

1,000,000 divided by 10,000

3 0
3 years ago
Convert 7 km into ft3
harina [27]

Answer:

22965.9

Step-by-step explanation:

multiply the length value by 3281

6 0
2 years ago
Read 2 more answers
Other questions:
  • Which value of the variable make the statement true?
    10·1 answer
  • A. Find the mean median and mode of the data.
    5·1 answer
  • Anna, Beth and Colleen are softball players. This season, Anne had 65 base hits in 160 at-bats. Beth batting average was 0.399,
    12·2 answers
  • Complete the following by filling in the blanks.
    13·2 answers
  • Markian makes $26,400 per year. He wants to put 9% of his income into Savings. How much should he put into Savings each month? *
    14·1 answer
  • Find the value of x
    8·1 answer
  • The mean of six numbers is 45. Four of the numbers are 40, 38, 46, and 51. If the remaining two numbers are I. The ratio of 2:3,
    14·1 answer
  • Is 11 1/3 greater than 34/3
    6·1 answer
  • Write an equation perpendicular to x - 4y = 20 that passes through the point (4, -3)
    11·1 answer
  • If you roll a die twice, what is the probability of getting a number greater than 3 on both rolls?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!