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
gogolik [260]
3 years ago
14

Anyone plsss helpppp meeee

Mathematics
1 answer:
dusya [7]3 years ago
5 0

Answer:

47 to 63 because that is the range of the standard deviation.

Hope this helps and brainliest please

You might be interested in
-473/144=-5/9x-3 7/8<br><br>help
Vlad1618 [11]
Hi,

Work:

- \frac{473}{144} = - \frac{5}{9}x - 3 \frac{7}{8} \\ - \frac{473}{144} = - \frac{5}{9} x - \frac{21}{8}

Multiply both sides by 144.

- 473 - 80x - 378

Move X to left side and change its side.

80x = - 378 + 473

Calculate the sum

80x = 95

Divide both sides by 80.

x = \frac{19}{16}


+++ Results +++

Fraction form:

x = 1 \frac{3}{16}

Or decimal form:

1.1875

Hope this helps.
r3t40
7 0
3 years ago
Evaluate for d = 2. 2(d + 4d)
Sav [38]

Substitute 2 for d.

2(d + 4d) \\ 2(2 + (4 \times 2)) \\ 2(2 + 8) \\ 2(10) \\ 20

6 0
4 years ago
Read 2 more answers
Determine the positive value of x that makes the equation true<br>(8x)^2 = 1
Dahasolnce [82]

(8x)^2 = 1

64 x^2 = 1

x^2 = 1/64

x = 1/8

Answer

The positive value of x  that makes the equation true is x = 1/8

4 0
4 years ago
Read 2 more answers
A company plans to sell bicycle helmets for $26 each. The company's business manager estimates that the cost, y, of making x hel
LuckyWell [14K]
The right answer for the question that is being asked and shown above is that: "y = x/26 and y = -0.030(x-500)2+15,900." A company plans to sell bicycle helmets for $26 each. The company's business manager estimates that the cost, y, of making x helmets is a quadratic <span>function with a y-intercept of 8,400 and a vertex of (500, 15,900).</span>
4 0
4 years ago
Read 2 more answers
On an exam, the average score is 76 with a standard deviation of 6 points What is the probability that an individual chosen at r
AysviL [449]

Answer:

P [ X < 67 ] =  0,66,81      or    66,81 %

Step-by-step explanation:

We assume Normal Distribution  N ( μ ; σ )    N ( 76 ; 6 )

z score for 67 is :

z(s) =  (  X - μ  ) /σ

z(s) =  (  67 - 76 ) / 6

z(s) =  - 9 / 6

z(s) = - 1,5

with 1,5 we fnd n z-table area undr the curve  α = 0,6681

Then  P [ X < 67 ] =  0,66,81      or    66,81 %

4 0
4 years ago
Other questions:
  • a pilot is flying at 10,000 feet and wants to take the plane up to 20,000 feet over the next 50 miles. what should be his angle
    15·1 answer
  • HELPPP PLEASEEE<br> g(t) = 6 - 1<br> g<br> -) = -7
    5·1 answer
  • The point A(-3, -4) is reflected over the y-axis. What are the coordinates of A'? *
    5·1 answer
  • WILL GIVE BRAINLIEST ANSWER TO THE FIRST PERSON TO ANSWER CORRECTLY!
    6·2 answers
  • From a point P, a boy observe that the angle of elevation of the top of a pole is 45, if the height of the
    12·1 answer
  • 3
    9·1 answer
  • Which ordered pair is a solution to the linear system?
    14·1 answer
  • W=3(2a+b)-4 when making a the subject
    13·1 answer
  • Joshua has at most 10 dollars a cab company will charge him 4 dollars flat and a rate is 1.25 for each mile driven write and sol
    15·1 answer
  • Lol help please xxxx xd
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!