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
creativ13 [48]
3 years ago
14

What is the quadratic regression equation that fits these data?​

Mathematics
2 answers:
stiks02 [169]3 years ago
5 0

Answer:A. -1.11x^2+ 3.74+ 10.64

Step-by-step explanation:

a. p. e. x. (just took the test)

kirill [66]3 years ago
5 0

Answer:

A

Step-by-step explanation:

I just got the question right on the test lol!!

You might be interested in
2 4/5 times 2 times 3/5
marta [7]

Answer:

3.36 or 336/100

Step-by-step explanation:

2 4/5 x 2 x 3/5 = 3.36 in decimal form or 336/100 in fraction form

6 0
3 years ago
Can anyone give me a geometric sequence will give brainlinest and need sequence of 6
snow_lady [41]

Answer:

3, 6, 9, 12, 15, 18

Step-by-step explanation:

If you count by threes you can make a Geometric Sequence of 6.

Final answer: 3, 6, 9, 12, 15, 18.

3 0
3 years ago
Points Possible: 1, Points Correct: 0 Given the equation y = x + 9, what is the y -intercept?
-Dominant- [34]

Answer:

9

Step-by-step explanation:

The equation says y = x + 9

Therefore, y = 9 since x = 0 on the y axis.

Picture of graph also attached :)


8 0
3 years ago
Number of cars Repaired at
sveta [45]
What if this !? Tricky answer : explanation
6 0
3 years ago
Rectangle $ABCD$ is the base of pyramid $PABCD$. If $AB = 8$, $BC = 4$, $\overline{PA}\perp \overline{AD}$, $\overline{PA}\perp
11Alexandr11 [23.1K]

Answer:

<h2>181.33</h2>

Step-by-step explanation:

Since the base of the pyramid PABCD is a rectangle, the shape in question is a rectangular based pyramid. Volume of a rectangular based pyramid is expressed as V = 1/3 * Base Area * Height of the pyramid.

Given a rectangle ABCD with AB = 8 and BC = 4, the area of the rectangle will be equivalent to the base area of the pyramid.

Base Area = Length * Breadth

Base Area = AB * BC

Base Area = 8*4 = 32

If \overline{PA}\perp \overline{AD}\ and \ \overline{PA}\perp \overline{AB}, and PB = 17, then the height of the pyramid is PB = 17.

Volume of the pyramid = 1/3 * 32 * 17

Volume of the pyramid = 1/3 * 544

Volume of the rectangular based pyramid = 181.33

8 0
3 years ago
Other questions:
  • The h.w. grant corporation used regression analysis to predict the annual cost of indirect materials. the results were as​ follo
    9·2 answers
  • Use the following frequency distribution (of SAMPLE DATA) in answering the questions: class 0-9 f=10; class 10-19 f=20; class 20
    13·1 answer
  • What are the vertex, axis of symmetry, maximum or minimum value, and range of y = 3x^2 + 6x − 1?
    8·1 answer
  • Jody runs the 500-yard dash for his school’s track team in 1 minute. Find this rate in yards per second.
    5·1 answer
  • In the figure, sin ∠MQP =
    8·2 answers
  • Which of the following pairs of circles have/as a common external tangent select all that apply
    12·1 answer
  • Rewrite the following in the form
    5·1 answer
  • What will be the coordinates of N after a 90 degree counterclockwise around the origin
    15·1 answer
  • Hope to get an answer​
    10·1 answer
  • Charlie guesses that his dog weighs 34. 5 pounds. The dog actually weighs 32. 7 pounds. What is the percent error in Charlie’s g
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!