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
omeli [17]
3 years ago
6

When Avani goes bowling, her scores are normally distributed with a mean of 145 and a standard deviation of 12. Using the empiri

cal rule, determine the interval that would represent the middle 68% of the scores of all the games that Avani bowls.
Mathematics
1 answer:
djyliett [7]3 years ago
4 0

Answer:(133,157)

Step-by-step explanation:

You might be interested in
Write the equation of the line passing through the point (-4 "-7)" and (8 "-17)"
kicyunya [14]

Answer:

y  = -\dfrac{5}{6} x -\dfrac{31}{3}

In order to find equation:

<u>Find slope</u>:

\sf  slope: \dfrac{y_2 - y_1}{x_2- x_1}  = \dfrac{rise}{run}

\rightarrow \sf slope:  \dfrac{-17-(-7)}{8-(-4)}

\rightarrow \sf  slope: -\dfrac{5}{6}

Then find equation using:

y - y1 = m(x -x1) where (x1, y1) are points, m is slope

\sf \rightarrow y - (-17) = -\dfrac{5}{6} (x - 8)

\sf \rightarrow y  = -\dfrac{5}{6} x + \dfrac{20}{3} -17

\sf \rightarrow y  = -\dfrac{5}{6} x -\dfrac{31}{3}

5 0
2 years ago
Will mark brainliest geometry proof ............................
photoshop1234 [79]
The order is
CPCTC
SAS
SAS
7 0
3 years ago
1.5 times 10 by the power of 4
Murrr4er [49]
You can write
1.5
⋅
10
5
=
15
⋅
10
4
15
⋅
10
4
−
8
⋅
10
4
=
(
15
−
8
)
⋅
10
4
=
7
⋅
10
4
Since the power is positive we move the dec.point 4 to the right:
=
70000








Hope it works
4 0
3 years ago
kAITLIN EANRS $6.50 FOR EACH HOUR SHE WORKS. ON FRIDAY SHE WORKED FOR 3 HOURS. SHE ALSO WORKED ON SATURDAY. IF SHE EARNED A TOTA
Stella [2.4K]
She worked for five hours on Saturday.

Step by step: 3 hours × $6.50= $19.50

then take the amount of money she made in total and subtract what she made on Friday to find how much she made on Saturday

$52 - $19.50= $32.50

Now take how much she made on Saturday and divide that by $6.50 to find how many hours she worked on Saturday

$32.50 ÷ $6.50= 5 hours
5 0
3 years ago
Debbie has equal numbers of dimes and quarters with a total value of $1.40. How many coins does she have altogether?
-BARSIC- [3]
x=amount\ of\ each\ coin. \\ .25x+.1x=1.4 \\ .35x=1.4 \\ x= \frac{1.4}{.35} \\  x=4\ of\ each\ coin. \\ 4\ quarters\ and\ 4\ dimes. \\ \boxed{8\ coins\ in\ total}
3 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify by using the distributive property 5 ( 2x - 5 )
    12·2 answers
  • A rectangular prism has dimensions of 1/2 ,2, and 7/2in
    13·1 answer
  • Quick only 5 minutes to answer!
    9·2 answers
  • How many students must be enrolled for the teacher to make 1,000 profit per month
    9·1 answer
  • 4x + y = 4
    11·1 answer
  • Evaluate the polynomial 6x - y, for x = -3 and y = 2.<br><br>a) -20<br>b) 4<br>c) -16<br>d) 15​
    8·1 answer
  • Sanjay can travel 342 mi in 6 hours at this rate how far can he travel in 5 hours
    14·1 answer
  • Help me plz ._. i beg u
    11·1 answer
  • The cost of the toy is expressed by the function y = 3x + 5, where x is the number of toys. If Peter bought 8 toys, find the cos
    7·1 answer
  • What is the value of x?<br> x = 55°<br> x = 60°<br> x = 70°<br> x = 110°
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!