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
chubhunter [2.5K]
3 years ago
15

If the average price of a new one-family home is $246,300 with a standard deviation $15,000, find the minimum price of the house

s that a contractor will build to satisfy the middle 80% of the market. Assume that the variable is normally distributed.
Mathematics
1 answer:
elena55 [62]3 years ago
5 0

Answer:

67,000

Step-by-step explanation:

You might be interested in
What is the area of a triangle.
Firdavs [7]

Answer:

The area of a triangle is the base times height times 1/2. Please mark brainliest!!!!

8 0
3 years ago
Read 2 more answers
Nancy has a big chocolate bar shaped like a rectangular prism. It is 15 centimeters long, 14 centimeters wide, and 2 centimeters
Leya [2.2K]

Answer: 420 cm^{3}

Step-by-step explanation:

The volume V of a rectangular prism is given by:

V=(length)(width)(thickness)

If the chocolate bar has the following dimensions:

length=15 cm

width=14 cm

thickness=2 cm

Its volume is:

V=(15 cm)(14 cm)(2 cm)

V=420 cm^{3}

4 0
3 years ago
Solve the following:<br> 3/4x=1/8<br> x/5=2.3<br> x/3.2=4.5
antiseptic1488 [7]

Step-by-step explanation:

mahirap yung tanong at pinapasagot mo

3 0
3 years ago
An easier question all wrong or unhelpful or no-work answers will be reported.
ipn [44]
Elimination: 

3x - 9y = 3
6x - 3y = -24

3x - 9y = 3
18x - 9y = -72
(subtract)
-15x = 75
÷ -15
x = -5

(3 × -5) - 9y = 3
-15 - 9y = 3
+ 15
-9y = 18
÷ -9
y = -2

Substitution:

6x - 3y = -24
+ 3y
6x = -24 + 3y

÷ 6
x = 4 + 0.5y

3(4 + 0.5y) - 9y = 3
12 + 1.5y - 9y = 3
12 - 7.5y = 3
- 12
-7.5y = -9
÷ -7.5
y = 1.2

x = 4 + (0.5 × 1.2)
x = 4 + 0.6
x = 4.6

So this one didn't fail as much, but I got different numbers. If you have to give in values, I'd give in the values from the elimination because I don't trust myself when it comes to the substitution
4 0
3 years ago
A constuction crew is extending a highway sound barrier that is 13 miles long. That crew builds 1/2 of a mile per week. Write an
dusya [7]
The equation is y = 1/2 x + 13, where x is the number of days, and y is the length of the barrier
8 0
3 years ago
Other questions:
  • List 3 values that would make this inequality true.4+g&gt;9
    11·2 answers
  • The top of a 15-foot ladder leans against a wall, and the bottom of the ladder slides away from the wall at a rate of 4 ft/sec.
    13·1 answer
  • what is the outside surface area of an A-frame house which measures 6.5 yards wide and 5.6 yards high
    14·2 answers
  • Mr. James has cylindrical beakers that measure 4 inches in diameter and 9 inches high. What is the volume contained within the b
    13·1 answer
  • A family has two cars during one particular week the first car consume 25 gallons of gas and the second consumed 15 gallons of g
    13·1 answer
  • Which of the following problems can be solved by finding 4 divided by 2/3?
    15·1 answer
  • For the 2009 Major League Baseball, International badminton league and National Football League seasons, based on average ticket
    10·1 answer
  • If Mrs. White gets paid $300.00 for working 40 hours, how much did she get paid for 1 hour
    11·2 answers
  • ( adding and subtracting unlike fractions in word problems)
    9·1 answer
  • Question 1:
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!