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
Anuta_ua [19.1K]
3 years ago
7

Amy runs 4 miles in 31 minutes how many minutes does she take per mile

Mathematics
1 answer:
Hitman42 [59]3 years ago
4 0

Answer:

about 8 minutes per mile

Step-by-step explanation:

a= t/d

31/4=  7.75

You might be interested in
Alright guys, HELP! Please!
MrRa [10]
6.2 = 1.2\pi\sqrt{L(0.0001)}
\frac{6.2}{1.2\pi} = \frac{1.2\pi\sqrt{L(0.0001)}}{1.2\pi}
1.644601079 = \sqrt{L(0.0001)}
(1.644601079)^{2} = (\sqrt{L(0.0001)})^{2}
2.704712708 = L(0.0001)
\frac{2.704712708}{0.0001} = \frac{L(0.0001)}{0.0001}
27047127.08 = L

I had to divide each number by 1.2π, make sure that it can be multiplied by itself twice, and have to divide it by 0.0001 to find out what L is equal to.
7 0
3 years ago
Which statement best describes the interquartile range of this set of weights? {120 lb, 115 lb, 135 lb, 105 lb, 80 lb, 160 lb} t
gtnhenbr [62]













i don’t really know


a
f
f
s
a
9 0
3 years ago
Christina is a dentist at the office she books 30 appointment each day three out of every 18 appointments are canceled how many
andrew11 [14]

Answer:

5

Step-by-step explanation:

6 0
3 years ago
Quadrilateral ABCD is dilated by a scale factor of 2 centered around (2, 2). Which statement is true about the dilation?
arsen [322]

Answer:

Option (B) is true i.e segment B'D' will run through (2,2) and will be longer than the segment BD.

Step-by-step explanation:

As the assumption quadrilateral ABCD is shown in figure a.  

First located the center of the dilation which is located at (2,2) as shown in figure b.  

The next thing we want to do is to determine the distance of the center of dilation to each of the points of quadrilateral ABCD as shown in figure b.  

Let’s just start with the distance from the center to the point A, but notice we don’t have to move up and down in y direction. So, what we have to do is to increase this by the factor 2. Because this horizontal distance is 1 i.e. the distance from dilation center (2,2) to point A, we just have to multiply by 2 which would be a distance of 2 and this point right here will be the new location of point A’ (0,2).

And the distance from the center to the point C is the horizontal distance of 2 i.e. the distance from dilation center (2,2) to point C, we just have to multiply by 2 which would be a distance of 4 and this point right here will be the new location of point C’ (6,2).

And the distance from the center to the point B is the upward vertical distance of 1 i.e. the distance from dilation center (2,2) to point B, we just have to multiply by 2 which would be a vertical distance of 2 and this point right here will be the location of point B’ (2,4).  

And similarly the distance from the center to the point D is the downward vertical distance of 1 i.e. the distance from dilation center (2,2) to point D, we just have to multiply by 2 which would be a vertical distance of 2 and this point right here will be the location of point D’ (2,0).

So, Quadrilateral A'B'C'D' is dilated by a scale factor of 2 centered around (2, 2).

Just notice in figure b that the segment B'D' will run through (2,2) and will be longer than the segment BD.

<u>So,option (B) is true</u> <u>i.e segment</u><u> </u><u>B'D' will run through (2,2) and will be longer than the segment BD.</u>

<u />

Learn more about dilation from brainly.com/question/12528454

#learnwithBrainly

3 0
3 years ago
Read 2 more answers
Can someone help me write the equations and solve, please.
Novay_Z [31]

Answer:

Number 11: She has to add 5/36 of a cup

Number 12: The present costs $22,2

Number 13: 56,7 pounds is the weight of the package.

Number 14: You started with 40 muffins

Step-by-step explanation:

<u>Number 11</u>: 1/4 = 9/36  and 1/9 = 4/36

3*1/4  -  3*1/9  = 3*9/36  - 3*4/36  = 5/36

<u>Number 12:</u> 13,32/x= 3/5 ( or 0,6)

x = 13,32/0,6 = 22,2

<u>Number 13:</u> x * 5/7 = 40,5

x = 40,5/ (5/7) or 40,5 * 7/5 = 283,5/5 = 56,7

<u>Number 14:</u> 12/x = 3/10 (or 0,30)

x= 12/0,30 = 40

6 0
3 years ago
Other questions:
  • A recipes calls for 1/4 cups of flour. Carter only has a measuring cup that holds 1/8 cup. how can carter measure the flour he n
    6·2 answers
  • a basketball court is a rectangle with a perimeter of 1040 feet. The length is 200 feet more than the width. What is the width a
    14·2 answers
  • The range of the function f(k) = k2 + 2k + 1 is {25, 64}. What is the function’s domain?
    7·2 answers
  • What is the value of the underline digit 2,990.85 the underlined number is 5
    7·1 answer
  • I need help starting this word problems
    9·1 answer
  • Use long division method to calculate 102 024 ÷ 156​
    5·1 answer
  • The online store charges a flat rate of $3.99 for shipping. Kelli is buying a book for $22.43. She could buy the same
    14·1 answer
  • So I’m lost so if anyone could help you would be a lifesaver
    12·1 answer
  • What is 1,000 x 10,090g
    9·2 answers
  • Look at image, question is in image
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!