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
svp [43]
3 years ago
15

The data in a data set are normally distributed with a mean of 170 and a standard deviation of 20. Estimate the percent of the d

ata that are less than 150 or greater than 190.​
Mathematics
1 answer:
stich3 [128]3 years ago
8 0

Answer:

bbvbdth tu ofdrjvfgbcddfh ri homo

You might be interested in
I WILL GIVE BRAINLIEST
Xelga [282]

Answer:

V = Π (4)2*12

V = 603.19 cm3

Step-by-step explanation:

A soup can is a cylinder.

The formula for volume of a cylinder is the following: V= Πr2h.

 

We are given the height which is 12 (h=12) and the diameter which is 8 (d=8).  

The formula asks for radius so we divide the diameter by 2.  

r =8/2 = 4.

Now we can just plug the numbers into the formula

 

V = Π (4)2*12

V = 603.19 cm3

 

Since the units of measure are in centimeters, the volume will be measured in cubic centimeters.

5 0
3 years ago
Read 2 more answers
F(1)=3f(1)=3 and f(n)=2f(n-1)+3 <br><br> f(n)=2f(n−1)+3 <br><br> then find the value of f(3)
gayaneshka [121]

Answer:

f(3)=21

Step-by-step explanation:

f(1)=3

f(n)=2f(n-1)+3

n=2

f(2)=2f(2-1)+3

f(2)=2f(1)+3

f(2)=2*3+3

f(2)=6+3

f(2)=9

n=3

f(3)=2f(3-1)+3

f(3)=2f(2)+3

f(3)=2*9+3

f(3)=18+3

f(3)=21

7 0
3 years ago
How do you solve<br> 2x -8=2(x-4)
mestny [16]

Hello!

So the problem is 2x-8 = 2(x-4). First off, let's perform the distributive property on the right side of the expression. 2 * x is 2x. 2 * -4 is -8. That makes the right side 2x-8. 2x - 8 = 2x-8, so nothing else needs to be done. Because both sides are identical, all real numbers are the solution.

6 0
3 years ago
Question 45 An art teacher is cleaning up her room at the end of the week. She combines three jars containing 212 ounces, 825 ou
alexdok [17]

There are 11,375 ounces are still in the bucket ⇒ (not in the choices)

Step-by-step explanation:

An art teacher is cleaning up her room at the end of the week

  • She combines three jars containing 212 ounces, 825 ounces, and 11110 ounces of blue paint in an empty bucket
  • This bucket is then used to fill one can with 414 ounces of the paint and another can with 358 ounces of the paint

We need to find how many ounces of blue paint are still in the bucket

∵ The jars have 212 ounces, 825 ounces, and 11110 ounces of blue paint

∵ She combines all of them in an empty bucket

- Add them to find the quantity of the blue paint in the bucket

∴ The bucket contains = 212 + 825 + 11110

∴ The bucket contains = 12,147 ounces

∵ This bucket is then used to fill one can with 414 ounces of

   the paint and another can with 358 ounces

- Add them to find the quantity that used from the bucket

∵ She used = 414 + 358 = 772

∴ 772 ounces is used to fill the two cans

To find how many ounces of the blue paint are still in the bucket subtract from the total amount of paint in the bucked the amount used to fill the two cans

∵ The remainder paint in the bucket = 12,147 - 772

∴ The remainder paint in the bucket = 11,375 ounces

There are 11,375 ounces are still in the bucket

Learn more:

You can learn ore about the word problem in brainly.com/question/10557938

#LearnwithBrainly

8 0
3 years ago
What is the value of y in the solution to this system of equations?
torisob [31]

Answer:

x= 20,y= −36

Step-by-step explanation:

3x+2y=−12

2x+y=4

Subtract 2x

from both sides of the equation.

y=4−2x

3x+2y=−12

Replace all occurrences of y

with 4−2x

in each equation.

Tap for more steps...

−x+8=−12

y=4−2x

Solve for x

in −x+8=−12

.

Tap for more steps...

x=20

y=4−2x

Replace all occurrences of x

with 20

in each equation.

Tap for more steps...

y=−36

x=20

The solution to the system is the complete set of ordered pairs that are valid solutions.

(20,−36)

The result can be shown in multiple forms.

Point Form:

(20,−36)

Equation Form:

x=20,y=−36

3 0
3 years ago
Read 2 more answers
Other questions:
  • How many times does 37 go into 50
    15·1 answer
  • (-x^2-x)+(6x^2+6x-7)=
    6·2 answers
  • His supplies cost him $3.25 for a pitcher of lemonade. To make a profit, Ryan will apply a 68% markup. Which is the amount of ma
    14·1 answer
  • Which of these would not produce a representative sample that determines the favorite sport of the students at the local high sc
    14·1 answer
  • The table below shows the preferences of 86 members of the national honor society at Mosley high school
    13·2 answers
  • What is the equation of a line that passes through the points (3, 6) and (8, 4)?
    10·1 answer
  • The sum of the product of 3 and x and the number 15??​
    10·2 answers
  • Harry went on a vacation traveling a total of 350 miles in 7 hours. What was his average speed throughout the trip?
    11·2 answers
  • |k + 8| &gt; 2, solve for k.
    9·1 answer
  • On the go company has two monthly plans for its customers. The EZ pay plan cost a $0.15. Solve the equation, showing each step.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!