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
Tanya [424]
2 years ago
6

Which function is equivalent to y = 3(x + 2)2 + 7 ?

Mathematics
2 answers:
RSB [31]2 years ago
6 0

Answer:

y equals 3xexponent plus 19

stepladder [879]2 years ago
4 0

Answer:

Step-by-step explanation:

Assuming the "2" after the "(x+2) is a square, the answer would be 3x^2+13x+19.

(x+2)^2=x^2+4x+4\\3(x^2+4x+4)=3x^2+12x+12\\3x^2+12x+12+7=3x^2+12x+19

You might be interested in
Suppose you have two rectangular prism with dimensions 2 feet by 3 feet by 5 feet. You want to join prisms together to form a la
bekas [8.4K]

Answer:

Below in bold.

Step-by-step explanation:

You would join the faces with the greatest area

That is the faces with dimensions 3 feet by 5 feet.

3 0
3 years ago
The number of undergraduates at Johns Hopkins University is approximately 2000, while the number at Ohio State University is app
Likurg_2 [28]

The remaining part of Question:

4) what can we conclude about sampling variability in the sample proportion calculated in the sample at John Hopkins as compared to that calculated in the sample at Ohio State.

5) The number of undergraduates at Johns Hopkins is approximately 2000 while the number at Ohio State is approximately 40000, suppose instead that at both schools, a simple random sample of about 3% of the undergraduates Will be taken.

Answer:

4) The sample proportion from Johns Hopkins will have about the same sampling variability as that from Ohio State

5) The sample proportion from John Hopkins will have more sampling variability than that from Ohio State

Step-by-step explanation:

Note: The sampling variability in the sample proportion decreases with increase in the sample size.

4) since the sample size at both Johns Hopkins and Ohio State is the same (i.e. n = 50), the sample variability of the sample proportion will be the same for both cases.

5) 3% of the population are selected for the observation in both cases.

At Johns Hopkins, sample size, n = 3% * 2000

n = 60

At Ohio State, sample size, n = 3% * 40000

n = 1200

Since sampling variability in the sample proportion decreases with increase in the sample size, the sampling variability in sample proportion will be higher at Johns Hopkins than at Ohio State.

5 0
3 years ago
1. What is the slope of the line that passes through the given points? <br> (2, 12) and (6, 11)
Y_Kistochka [10]

Answer:

-1/4x

Step-by-step explanation:

11-12/6-2 = -1/4

8 0
3 years ago
What is a desirable characteristic when choosing a line of credit?
erik [133]

annual fee is your awnser hope it helped

4 0
3 years ago
HELP ME PLZ ILL GIVE U EXTRA POINTS
likoan [24]

Answer:

10 32 -9

10 -13 18

-9 -8 11

hope this helps

6 0
3 years ago
Other questions:
  • A website requires a 7 digit password. How many different passwords can be made using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and
    13·1 answer
  • Line v passes through points (1, 17) and (9, 10). Line w is perpendicular to v. What is the slope of line w?
    10·1 answer
  • A computer sends a packet of information along a channel and waits for a return signal acknowledging that the packet has been re
    13·1 answer
  • 7) Place the following numbers in order form least to
    5·1 answer
  • If the median of the number of runs a baseball team got in the last 7 games was 5 what conclusion could you make?
    12·1 answer
  • PLZ NEED HELP Reduce this algebraic fraction.y^3-3y^2+y-3/y^2-9
    10·1 answer
  • Find SQ?<br>Find m&lt;QRS?​
    15·1 answer
  • Answer right and you get brainliest<br><br>What is the area
    15·1 answer
  • What is the density of an object that has a mass of 11 g and volume of 5.5<br> mL?
    13·1 answer
  • Richard took a trip from Montreal to Vancouver, a distance of 2,937.67 miles. John went from Chicago to Denver, a distance of 1,
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!