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
Eva8 [605]
3 years ago
9

(100 POINTS)The table below shows Karen's distance during the marathon. What is Brianna's rate of

Mathematics
2 answers:
ki77a [65]3 years ago
6 0

Answer:

Step-by-step explanation:

Rate of change = Change in Y over Change in X

Delta Y = (6-0)=6

Delta X = (2-0) = 2

Rate of change = 6/2 =3 miles per hour

tino4ka555 [31]3 years ago
3 0

Answer:

6 miles per hour

You might be interested in
A rectangular prism has a volume of 32 cm3. If all measurements of the prism are multiplied by 4, what is the new volume?
Likurg_2 [28]

Answer: i think the new volume would be 512 i am not 100% sure

i determine this because 4*3= 16 so 32816=512 i think this i right though if you need to know how i got those numbers i can tell you

5 0
3 years ago
Mr. Hannigan cuts 1/2 of a piece of construction paper. He uses 1/6 of the piece to make a flower. What fraction of the sheet of
umka21 [38]

Answer:

the  fraction of the sheet of paper does he use is  1  ÷ 12

Step-by-step explanation:

The computation of the fraction of the sheet of paper does he use is shown below:

= Piece of construction paper × piece to make a flower

= 1 ÷2 × 1 ÷ 6

= 1  ÷ 12

hence, the  fraction of the sheet of paper does he use is  1  ÷ 12

7 0
3 years ago
Every time the minute hand on my watch clicks, it turns 13 and a half degrees. What fraction of a circle has it covered in a thi
AfilCa [17]
Hey so if every time the minute hand clicks it turns 13.5 degrees and the question is asking us to find the fraction of a circle it covers in a third of a minute we must divide 13.5 by 3.
 1) 13.5 / 3 = 4.5 degrees

Now we must find out what fraction of a circle 4.5 degrees is.  If a circle is 360 degrees and the minute hand turns 4.5 degrees every third of a minute then we must divide 4.5 by 360 to get our answer.
  2) 4.5/60

Finally let's simplify our answer
  3) (4.5 / 60) / 1.5 = 3/40

ANSWER: The fraction of the circle the minute hand covers every third of a minute is 3/40
4 0
3 years ago
What’s the definition of a range?
Ainat [17]

Answer: highest number - lowest number

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
The following stem-and-leaf plot represents the test scores for
rewona [7]

Considering the given stem-and-leaf plot, the quartiles are given as follows:

  • The first quartile is of 67.5.
  • The second quartile, which is the median, is of 84.5.
  • The third quartile is of 91.5.

<h3>What are the median and the quartiles of a data-set?</h3>

  • The median of the data-set separates the bottom half from the upper half, that is, it is the 50th percentile.
  • The first quartile is the median of the first half of the data-set.
  • The third quartile is the median of the second half of the data-set.

There is an even number of elements(26), hence the median is the mean of the 13th and 14th elements, which are 83 and 86, hence:

Me = (83 + 86)/2 = 84.5.

The first half has 12 elements, hence the first quartile is the mean of the 6th and 7th elements, which are 67 and 68, hence:

Q1 = (67 + 68)/2 = 67.5.

The third half also has 12 elements, starting at the second 86, hence the third quartile is the mean of the 6th and 7th elements of this half, hence:

Q3 = (91 + 92)/2 = 91.5.

More can be learned about the quartiles of a data-set at brainly.com/question/28017610

#SPJ1

7 0
2 years ago
Other questions:
  • Y=2x-5 -3x - 4y=-2
    12·1 answer
  • A square has side lengths of 9 use the Pythagorean theorem to find the length of the diagonal
    14·1 answer
  • Elliott runs for 75 minutes. If he runs at a rate of 10 miles per hour. How many miles will he run in 75 minutes?
    15·2 answers
  • A cylindrical can is to hold 20<img src="https://tex.z-dn.net/?f=%5Cpi" id="TexFormula1" title="\pi" alt="\pi" align="absmiddle"
    13·1 answer
  • An antelope can travel 105 miles in 3 hours.If it continued traveling at the same speed, how far could it travel in 11 hours
    7·1 answer
  • Write and solve an equation to find the unknown angle.
    11·1 answer
  • At midnight what temperature is -6C. At midday the temperature is -9C. By how much did the temperature rise ?
    15·2 answers
  • You are about to begin work on a swimming pool in your yard. The first step is to have a hole dug that is 5 yards long, 4 yards
    5·2 answers
  • I need the answer because i’ve got like 10 other essays and assessments
    8·1 answer
  • Ned is driving at 72km/h, at this rate how long (in hours and minutes) will it take him to drive 210km
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!