Math please help <<--- aaaa

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

$H(t) = 14000(0.8)^(t +3)\n\n = 14000*(0.8)^(t)*(0.8)^(3)\n\n=14000*(0.8)^(t)*0.512\n\n=7168(0.8)^(t)$

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MDM4U11. Avery and Bradley work at a large electronics manufacturer that produces DVD players. Thedefective rate on the assembly line has gone up to 12% and the manager wants to know theprobability that a skid of 50 DVD players will contain at least 3 defective units.a) Help Avery use the binomial distribution P(x)=, C.pqrs to answer this question

Write 3.72x10^7 in standard notation

Answers

$3.72 * 10^7 = 3\underbrace{7,200,000}\n~~~~~~~~~~~~~~~~~~~~~~~~~~7\n\n\n\n3.72 * 10^7 = \boxed{\bf{37,200,000}}$

Since the exponent 7 is positive, you would move the decimal 7 places to the right. So the answer is 37200000.

A car traveling at 60 miles per hour. What is this speed in feet per second?

Answers

The answer is 88 ft/s

( x − 3 )^2 as trinomial in standard form

Answers

Given (x - 3)^2, its trinomial in standard form, y = ax^2 + bx + c:

You must expand the binomial through FOIL method:

(x - 3)^2
x ^2 - 3x - 3x + 9

Combine like terms:

y = x^2 - 6x + 9
where a = 1, b = -6, and c = 9.

Please mark my answer as the Brainliest, if you find this solution helpful :)

Answer:

x^2 - 6x + 9

Step-by-step explanation:

What is the equation of the line that passes through the point (-3,4) and has an undefined slope?

Answers

Answer: x = -3

Step-by-step explanation: If a line has an undefined slope, it means that the line is vertical. A vertical line is parallel to the y-axis and does not have a slope.

To find the equation of a vertical line, we need to know the x-coordinate of any point on the line. In this case, the point (-3,4) is given.

Since the line is vertical and parallel to the y-axis, the equation of the line will be in the form x = constant, where the constant is the x-coordinate of the given point.

Therefore, the equation of the line that passes through the point (-3,4) and has an undefined slope is x = -3.

6.A farmer who only sells produce to local residents in his town wishes to expand to a neighboring city. The farmer calls everyone in the phonebook with a last name starting with "S" in the neighboring city and asks them if they would be interested in buying the produce. 242 told the farmer that they would be interested, 576 said they would not be interested and 138 refused to answer. Which statement is true?

The survey sample includes current customers.

The population of the survey includes everyone the farmer called.

The population of the survey is all residents of the neighboring city whose phone number is listed.

The survey sample includes residents of the neighboring city whose phone number is listed.

Answers

Answer: The population of the survey includes everyone the farmer called.

Step-by-step explanation:

This is the problem:Brooke has to set up 70 chairs in equal rows for the class talent show.But ,there is not room for more than 20 rows.What are the possible number of rows that Brooke could set up?plz help what do i do

Answers

10 in each row, 7 in each row

Well you don't have to fill all 20 rows so you could just do 14 chairs in 5 rows and it would equal 70 chairs.

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