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
Digiron [165]
3 years ago
13

At Mama’s Country Kitchen, they serve mashed potatoes and country fried steak. The average amount of mashed potatoes put on the

plate is 4 oz. with a standard deviation of 0.2 ounces. If they decided to double their servings of mashed potatoes on each plate, what would be that standard deviation of a total of 10 servings of mashed potatoes?
a) 4
b) 10.24
c) 0.64
d) 3.2
e) 1.6
Mathematics
2 answers:
dedylja [7]3 years ago
3 0

Answer:

b c

Step-by-step explanation:

AveGali [126]3 years ago
3 0

Answer:

A

Step-by-step explanation:

If the standard deviation for the original serving is .2, and they doubled the size, then the deviation would become .4. Then you multiply that by the ten servings to make 4.

You might be interested in
Four spheres of a radius 6cm just fit inside a cylinder
aksik [14]

Answer:

The space left inside the cyclinder =36π(h - 24)

step-by-step explanation:

Radius of sphere = 6cm

Diameter of cylinder = 12cm

Radius of cylinder = d / 2 = 12 /2 = 6cm

Formula for volume of a sphere = 4/3 πr³

Formula for volume of volume of a cylinder = πr²h

r = radius

h = height

The volume of one sphere = 4/3πr³

Volume of 4 spheres = 4 * 4/3πr³ = 12/3 πr³ = 4πr³

But radius of the sphere = 6cm

Volume of the sphere = 4 * π * 6³

Volume of the sphere = 864π

Let the space left in the cylinder = x

The space left in the cylinder (x) = volume of the cylinder - total volume of the spheres

x = πr²h - 4πr³

Note : both radius = 6cm and we can just substitue it

x = πr² (h - 4r)

x = π*6² (h - 4*6)

x = 36π (h - 24)

The space left inside the cylinder = 36π(h - 24) since we don't know the value of the height of the cylinder.

6 0
3 years ago
I need help don’t understand
nadya68 [22]
If f(x)=x+1 and then x became 2, you would have the function f(x)=3. So basically for that function you would be going up three over 1. That function is already g(x)=4x. If X became 2, you would have g(x)=8x. The rate of up 8 and then over one. Because of that, g(x) would be higher
8 0
3 years ago
Read 2 more answers
If a coin is flipped twenty-five times and lands tails up seventeen times, the experimental probability that the coin lands tail
aliina [53]
Tails was landed 17/25 times, so the experimental probability would be .68 or 68%
17/25 = .68
Hope this helps!
5 0
3 years ago
Need help on question please!!
Zepler [3.9K]

you'd use the pythagorean theorem.

a^2+b^2=c^2

a is the first leg, b is the second leg, and c is the third leg.

10^2+13^2=c^2

100+169=c^2

269=c^2

take the square root of both sides

16.4=c

16.4cm is your answer!

3 0
3 years ago
Read 2 more answers
This is what i get for skipping school help pls
lana66690 [7]
RAşkım ben de seni çok seviyorum seni
5 0
3 years ago
Other questions:
  • ??????? Which exspression represents the total cost of the red shirts?
    7·2 answers
  • Can someone help please
    10·1 answer
  • I don’t know whether I should shade above or below the line. PLEASE HELP I HAVE A TEST TOMORROW
    12·2 answers
  • In the diagram, AC is a diameter of circle O. If the slope of BC is -1/2 , what is the slope of AB?
    10·2 answers
  • Which model shows the problem 1 ÷ 1 6 ? A pie chart with 6 shaded parts. A solid circle. 3 ovals each containing 2 circles. 2 ov
    5·2 answers
  • This relationship is given by the equation, v = gt. In this equation, g is the acceleration due to gravity, t is the number of s
    5·1 answer
  • A test of a printed circuit board uses a random test pattern with an array of 8 bits and each is equally likely to be 0 or 1. Wr
    12·1 answer
  • If £25 = 750 rubles, how many £ are in 780 rubles?
    15·1 answer
  • I am in need of help !!
    11·2 answers
  • Reflect (-5,-3) over the -axis.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!