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
USPshnik [31]
2 years ago
13

Attendances at a high school's basketball games were recorded and found to have a sample mean and variance of 470 and 16, respec

tively. Calculate
x ± s,

x ± 2s,
and
x ± 3s.
Mathematics
1 answer:
yanalaym [24]2 years ago
5 0

Answer:

for the second question u have asked

Step-by-step explanation:

You might be interested in
30 yards = how many feet?
mrs_skeptik [129]

30 yards = 90 ft

3.5 pounds = 56 oz

3.5 cm = 18.8976 in

12ft and 10 inches (12.833333333333334 = 154 im

8 0
4 years ago
Read 2 more answers
Please help<br> Complete the equation describing how<br> x and y are related.
djverab [1.8K]

Answer:

y = 5x + 3

Step-by-step explanation:

The answer that belongs in the ? is 5.

4 0
2 years ago
One month Sam rented 3 movies and 8 video games for a total of $55 . The next month he rented 5 movies and 2 video games for a t
coldgirl [10]

Answer:

Step-by-step explanation:

You are trying to find the values of two quantities, so you will need to set up a system of two equations in two variables. We'll call M the price of a movie and V the price of a video game.

The first month: 3 movies, 8 video games, $55. Let's translate this into algebra:

3M + 8V = 55

The second month: 5 movies, 2 video games, $18. Translated:

5M + 2V = 18

Solve that system of equations

5 0
3 years ago
Please help i don't understand
olchik [2.2K]

Answer:

Step-by-step explanation:

the answer is 3/7 ‍

5 0
3 years ago
Read 2 more answers
Solve by using tables. Give each answer to at most two decimal places. –2x2 – 4 = –8x (1 point) 0.59, 3.41 –3.41, –0.59 1.17, 6.
Paul [167]
The answer is ou need to rewrite the equation to make it easy... and let it equal zero <span>2<span>x2</span>−8x+4=0</span> which will become <span>2(<span>x2</span>−4x+2)=0</span> you need to solve <span><span>x2</span>−4x+2=0</span><span> by completing the square or the general quadratic formula.</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • #2
    7·1 answer
  • An architectural drawing lists the scale as 1/4 = 1. If a bedroom measures 3 1/2 by 5 1/4 on the drawing, how large is the bedro
    5·2 answers
  • Find (f+g)(x) when f(x)=x^3-2x^2+1 and g(x)=4x^3-5x+7
    11·1 answer
  • 14 pigs are entered in the "best pig" competition at the county fair. The judges will award very special pigs with blue, red, an
    10·2 answers
  • Esteban is making turtle brownies. the recipe calls for 3/4 bag of caramel squares. one bag has 24 caramel squares in it.
    15·2 answers
  • Hellppp what statement is true???
    10·1 answer
  • What does the relationship between the mean and median reveal about the shape of the data? The mean is less than the median, so
    10·2 answers
  • PLS HELP
    13·2 answers
  • If A+B+C=<img src="https://tex.z-dn.net/?f=%5Cpi" id="TexFormula1" title="\pi" alt="\pi" align="absmiddle" class="latex-formula"
    12·1 answer
  • (5 - 7i)(8 + i)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!