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
alukav5142 [94]
3 years ago
7

Emilie is training for her next track meet. She is running on

Mathematics
1 answer:
Shkiper50 [21]3 years ago
4 0

Answer:

32 laps

Step-by-step explanation:

If each mile is 1600 meters, she will need to run 4 laps per mile. To run 8 miles, multiple the laps for one mile (4) by the total number of miles (8) to get the total laps necessary (32).

Hope this helps!

You might be interested in
Tarantulas are one of the largest spiders on Earth. A
nlexa [21]
Tarantulas are 5.9 centimeters longer.
3 0
2 years ago
PLEASE HELP VERY URGENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
diamong [38]

Q1.  Look at the picture.

C.\\y=-\dfrac{1}{3}x+3\\\\y=2x-4

Q2. Look at the picture.

A.\ 4-t

Q3.

Put the value of x = 2 to the equation 3x + y = 5:

3(2)+y=5

6+y=5       <em>subtract 6 from both sides</em>

y=-1\\\\F.\ -1

Q4.

\left\{\begin{array}{ccc}n=3m-11&(*)\\2m+3n=0&(**)\end{array}\right

Substitute (*) to (**):

2m+3(3m-11)=0            <em>use distributive property</em>

2m+(3)(3m)+(3)(-11)=0

2m+9m-33=0       <em>add 33 to both sides</em>

11m=33      <em>divide both sides by 11</em>

m=3

Put the value of m to (*):

n=3(3)-11\\\\n=9-11\\\\n=-2

C. (3,\ -2)

Q5.

w - width

3w - length

24 in - the sum of length and width

The equation:

w+3w=24

4w=24           <em>divide both sides by 4</em>

w=6\ in

3w=3(6)=18\ in

J.\ 18\ inches


7 0
3 years ago
Read 2 more answers
The proportion of American births that result in a birth defect is approximately 1/33 according to the Centers for Disease Contr
max2010maxim [7]

Answer:

The appropriate probability model for X is a Binomial distribution,

X \sim Bin (<em>n</em> = 5, <em>p</em> = 1/33).

Step-by-step explanation:

The random variable <em>X</em> can be defined as the number of American births resulting in a defect.

The proportion of American births that result in a birth defect is approximately <em>p</em> = 1/33.

A random sample of <em>n</em> = 5 American births are selected.

It is assumed that the births are independent, i.e. a birth can be defective or not is independent of the other births.

In this experiment the success is defined as a defective birth.

The random variable <em>X</em> satisfies all criteria of a Binomial distribution.

The criteria are:

  • Number of observations is constant
  • Independent trials
  • Each trial has only two outcomes: Success and Failure
  • Same probability of success for each trial

Thus, the appropriate probability model for X is a Binomial distribution, Bin (<em>n</em> = 5, <em>p</em> = 1/33).

7 0
3 years ago
Read 2 more answers
Does anyone know how to contact brainly if so tell them about this account named Xibiursa. I think she is a h a c k e r. She has
lubasha [3.4K]

Answer:

It's a he

Step-by-step explanation:

It is a man living in Libya, who sends messages through ha.cked people's accounts.

7 0
3 years ago
Read 2 more answers
(64/8/ 4 + 7 – 2) • 5 =
maria [59]

Answer:

35

Step-by-step explanation:

Let me know if I got it right

3 0
3 years ago
Other questions:
  • What is 0.9(x-20)=830 Rounded to the Hundreths (second) decimal place
    15·1 answer
  • HELP!!!!!!!!!!!!!!!!!!! ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·1 answer
  • PLZ HELP ME Plz THE BEST THE BRAINLIEST AND GENIUS IN MY EYE SO PLZZZZ
    14·1 answer
  • Find the surface area
    6·1 answer
  • Please help!!!! Im so bad at math
    5·1 answer
  • 2. Which expression(s) can represent the sale price of the boots where x is the original price of the boots? Select ALL that app
    15·1 answer
  • A statement of an employee's biweekly earnings is given below.
    11·2 answers
  • Please help me it’s really important for me
    9·1 answer
  • Steve has a piece of fishing line measuring 6 yards. How many 1-inch strips can be cut from the line? Answers:a 6 strips b 18 st
    14·2 answers
  • What is the latter of A- B=
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!