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
const2013 [10]
3 years ago
11

Very confused! Help would be very much appreciated!

Mathematics
1 answer:
Studentka2010 [4]3 years ago
3 0
I graphed the equation using an online graphing calculator and got the vertex of (-5, 49) therefore y = 49
You might be interested in
H=vt+1/2gt^2 solving for G <br>GIVING BRAINLISEST
ololo11 [35]

Answer:

g=\frac{2h}{t^2}-\frac{2v}{t}

Step-by-step explanation:

So we have the equation:

h=vt+\frac{1}{2}gt^2

And we want to solve for g.

First, isolate g. To do so, subtract vt from both sides:

h-vt=\frac{1}{2}gt^2

Multiply both sides by 2:

2h-2vt=gt^2

Now, divide both sides by t^2:

g=\frac{2h-2vt}{t^2}

Expand:

g=\frac{2h}{t^2}-\frac{2vt}{t^2}

Simplify the second term:

g=\frac{2h}{t^2}-\frac{2v}{t}

And we're done!

8 0
3 years ago
Read 2 more answers
N is an integer and - 2&lt;n+3&lt;4, write down the possible values of n from smallest to largest​
Korolek [52]

Answer:

- 4, - 3, - 2, - 1, 0

Step-by-step explanation:

Given

- 2 < n + 3 < 4 ( subtract 3 from each interval )

- 5 < n < 1

This indicates that n ≠ - 5, 1 but all values in between, that is

n = - 4, - 3, - 2, - 1, 0 ← possible values of n

4 0
3 years ago
Write the missing exponent<br> 8=2
Mila [183]

Answer:

2^3 =8

Step-by-step explanation:

2*2 =4

4*2 =8

2*2*2 =8

2^3 =8



8 0
3 years ago
Read 2 more answers
Can someone help me
FromTheMoon [43]
BC is 8.7 
CA is 20
hope this helps
6 0
3 years ago
An investigation of the effectiveness of a training program to improve customer relationships included a pre-training and post-t
notsponge [240]

Answer:

2.542

Step-by-step explanation:

Given the data :

Customer Pre-training Survey, x1 __Post-training Survey, x2 __ difference, d = (x2-x1)

A 6 8 2

B 5 5 0

C 10 10 0

D 7 10 3

E 6 8 2

F 5 6 1

G 2 8 6

This is a paired test as each subject has two different data values :

Difference in score, d :

dbar = Σd / n

dbar = (2+0+0+3+2+1+6) /

dbar = 14 / 7

dbar = 2

Standard deviation of d ; Sd = √[Σ(d - dbar)²/n-1]

Using calculator ; Sd = 2.082

Test statistic = dbar ÷ (Sd/√n)

Test statistic = 2 ÷ (2.082 / 7)

Test statistic = 2 ÷ 0.7869220

The statistic = 2.5415

7 0
3 years ago
Other questions:
  • Help me solve,Brainlist for first to answer
    11·1 answer
  • A magazine costs $4.50 with 7% tax. What is the total bill including tax?
    7·2 answers
  • The archway of the main entrance of a university is modeled by the quadratic equation y = -x2 + 6x. The university is hanging a
    14·2 answers
  • If Fx) = x - 7 and G(x) = x^3, what is G(F(x))?
    7·1 answer
  • 5/3 rewrite fraction with a denominator of 12​
    5·1 answer
  • Relflect the shape in the mirror line
    11·1 answer
  • Which other sets are closed under addition
    9·1 answer
  • A teacher cut a string 8.46 m long into 6 equal pieces what is the length of each piece of string​
    10·1 answer
  • What is the place value of the underlined digit?
    7·1 answer
  • Write the first six terms of the sequence f(n)=n^3+2​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!