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
MAVERICK [17]
3 years ago
12

What is the formula for finding the initial value?

Mathematics
1 answer:
My name is Ann [436]3 years ago
3 0
This is the formula to find the initial value

You might be interested in
Can someone plz help me w this
Rasek [7]
(3x - 1)(3 -x)+x^2 + 19

a)
(3x - 1)(3 -x)+x^2 + 19
=9x - 3x^2 - 3 + x + x^2 + 19
= -2x^2 + 10x + 16

b) evaluate at x = 2

-2x^2 + 10x + 16
= -2 (2^2) + 10(2) + 16
= -8 + 20 + 16
= 28

c) 
from part (a) 
-2x^2 + 10x + 16

= -2 (x^2 - 5x - 8) (complete factor)
3 0
3 years ago
Read 2 more answers
Use the function f(x) = −16x2 + 60x + 16 to answer the questions.
diamong [38]

Answer:

George Washington lol !

3 0
3 years ago
The average gasoline price of one of the major oil companies in Europe has been $1.25 per liter. Recently, the company has under
Ann [662]

Answer:

t=\frac{1.20-1.25}{\frac{0.14}{\sqrt{49}}}=-2.50    

Step-by-step explanation:

Data given and notation  

\bar X=1.20 represent the sample mean given

\sigma = 0.14 represent the population standard deviation

n=49 sample size  

\mu_o =1.25 represent the value that we want to test

t would represent the statistic (variable of interest)  

State the null and alternative hypotheses.  

We need to conduct a hypothesis in order to check if the true mean for the gasoline prices is lower than 1.25, the system of hypothesis would be:  

Null hypothesis:\mu \geq 1.25  

Alternative hypothesis:\mu < 1.25  

If we analyze the size for the sample is > 30 but we don't know the population deviation so is better apply a t test to compare the actual mean to the reference value, and the statistic is given by:  

t=\frac{\bar X-\mu_o}{\frac{s}{\sqrt{n}}}  (1)  

Calculate the statistic

We can replace in formula (1) the info given like this:  

t=\frac{1.20-1.25}{\frac{0.14}{\sqrt{49}}}=-2.50    

5 0
3 years ago
Harry is making gift bags for a holiday party using two types of candies. He has a total of 84 chocolate candies and 56 peppermi
scoray [572]
What if you add all of those together
4 0
3 years ago
In the figure alongside, show that<br>ZX + Zz = 180°, without the actual<br>measurement,​
valkas [14]

Answer:

1. {xx < 13} 3. {yy < 5} 5. {tt > -42} 7. {dd ≤ 4}

9. {kk ≥ -3} 11. {zz < -2} 13. {mm < 29}

15. {bb ≥ -16} 17. {zz > -2} 19. {bb ≤ 10}

21. {qq ≥ 2} 23. ⎧

⎨

⎩

ww ≥ - _7

3

⎫

⎬

⎭

Lesson 0-7

1. {(−15, 4), (−18, −8), (−16.5, −2),

Step-by-step explanation:

ZX + Zz = 180°, without the actual

measu

5 0
3 years ago
Other questions:
  • 76X3 WHAT IS IT IM LAZY RN LOL
    5·2 answers
  • Use the relationship to predict the cost of a 20 oz bag of coffee
    12·1 answer
  • How to find the roots of a graph?
    8·1 answer
  • A box is a rectangular prism with a width of 24 inches and a height of 18 1/2 inches. The volume of the box is 10,656 cubic inch
    7·1 answer
  • Buenos días personas!!!
    15·1 answer
  • Please help me with geometry questions ​
    11·1 answer
  • A bag contains 4 red marbles, 9 blue marbles, and 7 white marbles. What is the probability of picking neither a blue nor a white
    11·1 answer
  • Please answer and show the work! Will reward 100 points
    6·2 answers
  • Which expression is equivalent to (2 cubed) Superscript negative 5?.
    9·1 answer
  • HELPPPPPPPPPPPPPPPPPPP!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!