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
olga2289 [7]
3 years ago
13

Identify the type of regression that returns the equation y = x^2 + 7x - 15.

Mathematics
1 answer:
horrorfan [7]3 years ago
4 0

Answer:

  B.  quadratic

Step-by-step explanation:

The equation y=x^2+7x-15 is a quadratic equation. It might be the result of a quadratic regression.

_____

The descriptors "linear," "quadratic," "exponential," and "power" describe the sort of equation that is used to try to match the data. Quadratic regression returns a quadratic equation.

You might be interested in
elijah eats at his favorite restaurant 4 times a week. He buys a sandwich for $8 and a drink for $2.Write an equation that can b
mario62 [17]
If he goes there 4 times a week then $8 plus $2 equals $10 and times $10 by 4 times a week equals $40

So Elijah spends $40 a week at the restaurant
5 0
3 years ago
Read 2 more answers
Look at the image below and identify:
Andrews [41]

Answer:

the difference is number 4

5 0
3 years ago
Read 2 more answers
A pet store has three fish tanks, each holding a different volume of water and a different number of fish. Tank AAA holds 40\tex
bearhunter [10]

Answer:

C, A and B

Step-by-step explanation:

Tank A holds 40 Liters and 5 fish.

  • Volume per fish of Tank A =40 \div 5 =$ 8 fish per liter

Tank B holds 100 Liters and 12 fish.

  • Volume per fish of Tank B =100 \div 12 =$ 8.33 fish per liter

Tank C holds 180 Liters and 23 fish.

  • Volume per fish of Tank C =180 \div 23 =$ 7.83 fish per liter

Therefore, the volume per fish from least to greatest is:

7.83, 8 and 8.33

These correspond to the tanks: C, A and B respectively.

3 0
3 years ago
Rounded to the nearest hundred cubic meters, what is the total capacity (cone and cylinder) of the storage container?
hichkok12 [17]
The picture in the attached figure

we know that
the total capacity of the storage container=volume of a cone+volume of cylinder

step 1
find the volume of a cone
volume of a cone=(1/3)*pi*r²*h
r=6 m
h=8 m
so
volume=(1/3)*pi*6²*8-----> 301.44 m³

step 2
find the volume of the cylinder
volume of a cylinder=pi*r²*h
r=6 m
h=10 m
s6
volume=pi*6²*10----> 1130.40 m³

total volume=301.44+1130.4-----> 1431.84 m³-------> 1400 m³

the answer is
1400 m³

5 0
3 years ago
Find the indicated real \large nth root(s) of \large a.<br><br><br> \large n=6, \large a=64
pogonyaev

Answer:

e

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Given a line with a slope of 1/7, what is the slope of any line that lies perpendicular to it?
    6·1 answer
  • Find the next 2 numbers in the pattern <br> -12, 60, -300, 1500, ____, ____.
    12·2 answers
  • Can u plz solve it asap with explanation. Thank you. ​
    8·2 answers
  • PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!!
    12·2 answers
  • WILL GIVE BRAINLST <br> HAVE AN AMAZING DAY :)
    13·1 answer
  • A triangle has the area of 1/2(4x^2+29x+30)ft^2. If the base of the triangle is (x+6) ft, find the height of the triangle.
    14·1 answer
  • What are the solutions to 3n-1 &gt; 8 or 4n+ 3 ​
    11·2 answers
  • HELPP WITH MATH PLEASSS 11-12
    6·1 answer
  • No linksWhich value completes the equation?
    8·1 answer
  • An item is regularly priced at 20$ . Hong bought it at a discount of 65% off the regular price . how much did Hong pay ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!