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
The figure shows two parallel lines KL and NO cut by the transversals KO and LN.
Sever21 [200]

Answer:

(A)  

Step-by-step explanation:

From the given figure, we have to prove whether the two given triangles are congruent or similar.

Thus, From the figure, ∠3=∠4 (Vertically opposite angles)

Since, KL and NO are parallel lines and KO and LN are transversals, then

measure angle 1= measure angle 5 that is ∠1=∠5(Alternate angles).

Thus, by AA similarity rule, ΔKLM is similar to ΔONM.

Thus, Option A that is Triangle KLM is similar to triangle ONM because measure of angle 3 equals measure of angle 4 and measure of angle 1 equals measure of angle 5 is correct.

8 0
3 years ago
Read 2 more answers
2 (3x+1)=17-3 (x-17)
elena-14-01-66 [18.8K]
<h2>Answer:</h2>

x =  \frac{22}{3}

<h3>alternative form:</h3>

x = 7 \frac{1}{3}  \: or \: x = 7.33333333333

<h2>Step-by-step explanation:</h2>

2(3x + 1) = 17 - 3( x - 17) \\ distribute \\  \\ 6x + 2 = 17 - 3x  + 51 \\ add \: 3x \: from \: both \: sides \\  \\ 9x + 2 = 17  +  51 \\ add \: 17 \: to \: 51 \\  \\ 9x + 2 = 68 \\ subtract \: 2 \: from \: both \: sides \\  \\ 9x = 66 \\  divide \: both \: sides \: by \: 9 \\  \\ x =  \frac{22}{3}

3 0
3 years ago
-4x+3x=2 how do I solve for x?​
Snezhnost [94]

Answer: Combine like terms!

Step-by-step explanation:

-4x + 3x = 2

-1x = 2

-1x/-1 = 2/-1

x = -2

7 0
3 years ago
What is the property of yx7=7y
Artyom0805 [142]

Answer:

This is the commutative property of multiplication.

Step-by-step explanation:

This property states that we can multiply numbers in any order and still get the same number. Each side is the same operation in a different order.

5 0
3 years ago
In the figure below, ray was constructed starting from rays and . By using a compass D and G were marked equidistant from E on r
DaniilM [7]
The correct answer is that the angles created are equal.

The steps given are used to create an angle bisector of the angle. That means it divides the angle into 2 congruent angles.
6 0
3 years ago
Other questions:
  • Which number is greater 20% or 0.02
    8·2 answers
  • 6. As part of their employee benefits, all workers at Light and Power Electric Company
    6·1 answer
  • The formula f(x + 1) = Two-thirds(f(x)) defines a geometric sequence where f(1) = 18. Which explicit formula can be used to mode
    15·1 answer
  • Can someone help me with all of these questions please
    15·1 answer
  • Find the diameter of a circle<br> with an area of 90.25m2
    13·1 answer
  • Please answer this correctly without making mistakes I want ace expert and genius people to answer this correctly without making
    5·1 answer
  • If a store marks up the price of an item by 45% and sells it to customers for $58.00, what was the original price the store paid
    14·1 answer
  • A golf has a diameter of 2 inches. what is the volume of the golf ball in terms of pi
    14·2 answers
  • The function f(x) is graphed below. The domain of the function is​
    15·1 answer
  • David is making cupcakes for the bake sale. He puts them on trays that hold 6 cupcakes each. How many trays will David need if h
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!