Please answer both of them questions please no links or you will be reported

Answers

Answer 1

Answer: if ur a u r so good but bot a good

Related Questions

The only swimming pool at the El Cheapo Motel is outdoors. It is 5.0 m wide and 12.0 m long. If the weekly evaporation is 2.35 in., how many gallons of water must be added to the pool if it does not rain?
Question 11 ptsA basket of laundry is being separated. Divide 48 pieces of clothing into 2 groups so the ratio is 1 to 3. Group of answer choices 12 pieces & 36 pieces or 24 pieces & 24 pieces or No answer text provided. or 14 pieces & 34 pieces
Determine the truth value of each of these statements if the domain of each variable consists of all real numbers.a) ∀x∃y(x2 = y)
Samantha is making brownies for the entire staff at Arlington Elementary SchoolAltogether, 73 adults help make her school a wonderful place to be and learn everyday. One box of brownies is enough for 16 teachers. How many boxes of brownies willSamantha need to make in order to have enough for the entire staff at ArlingtonElementary School?FG4 boxes, because 73 - 16 is about 44 boxes, because 73 : 16 is about 4565 boxes, because 73 - 16 is about 4.56Ether 4 or 5 because 73 - 16 is about 4.56H
Determine the solution for x2 + 36 > 12x

Use the exponential growth model, A = A0 e^kt to show that the time is takes a population to double (to frow from A0 to 2 A0) is given by t = ln 2/k.

Answers

Answer:

Proof below

Step-by-step explanation:

Exponential Grow Model

The equation to model some time dependant event as an exponential is

$A=A_oe^(kt)$

Where Ao is the initial value, k is a constant and t is the time. With the value of Ao and k, we can compute the value of A for any time

We are required to find the time when the population being modeled doubles from Ao to 2 Ao. We need to solve the equation

$2A_o=A_oe^(kt)$

Simplifying by Ao

$2=e^(kt)$

Taking logarithms in both sides

$ln2=lne^(kt)$

By properties of logarithms and since lne=1

$ln2=kt\cdot lne=kt$

Solving for t

$\displaystyle t=(ln2)/(k)$

Hence proven

Find the perimeter of the following polygon. Be sure to include the correct unit in your answer.15 m
1
mm
15 m
17 m
km
9 m
12 m

Answers

Answer:

489 km is the perimeter

Step-by-step explanation:

mark me BRAINLIEST

Solve the following system by elimination x - 4y= 2 and 4x - 16y = 8

Answers

Answer:

0=0

or as separate equations:

y=1/2

X=4y+2

Explanation:

If we solve your system by elimination:

x−4y=2;4x−16y=8 -->

Multiply the first equation by -4,and multiply the second equation by 1.

−4(x−4y=2)

1(4x−16y=8)

Becomes:

−4x+16y=−8

4x−16y=8

Add these equations to eliminate x:

0=0

The y-intercept of a parabola is 1, and its vertex is at (1,0). What function does the graph represent?OA. Rx) = (x - 1)2
OB. Rx) = (x + 1)2
OC. Rx) = -1(x - 1)
OD. Rx) = -1(x + 1)2
Reset
Next

Answers

Considering it's y-intercept and vertex, the equation of the parabola is given by:

$y = (x - 1)^2$

What is the equation of a parabola given it’s vertex?

The equation of a quadratic function, of vertex (h,k), is given by:

$y = a(x - h)^2 + k$

In which a is the leading coefficient.

In this problem, the vertex is (1,0), hence h = 1, k = 0 and:

$y = a(x - 1)^2$

The y-intercept is of 1, hence, when x = 0, y = 1, so:

$y = a(x - 1)^2$

$1 = a(0 - 1)^2$

$a = 1$

Hence, the equation is:

$y = (x - 1)^2$

More can be learned about the equation of a parabola at brainly.com/question/24737967

Answer:

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Here (h, k) = (1, 0) , thus

y = a(x - 1)² + 0

To find a substitute the coordinates of the y- intercept (0, 1) into the equation

1 = a(- 1)² = a , thus

a = 1

y = (x - 1)² → A

I need help asap will give brainiest

Answers

Answer:

Step-by-step explanation:

99% confidence interval for the population standard deviation

Answers

99% = 2.58

how to find ?

Divide your confidence level by 2: . 95/2 = 0.475. Step 2: Look up the value you calculated in Step 1 in the z-table and find the corresponding z-value. The z-value that has an area of .

Other Questions

Which of the following groups have terms that can be used interchangeably?a. critical value, probability, proportionb. percentage, probability, proportionc. critical value, percentage, proportiond. critical value, percentage, probability

Liz earns a salary of $2,400 per month, plus a commission of 5% of her sales. She wants to earn at least$2,900 this month. Enter an inequality to find amounts of sales that will meet her goal. Identify what yourvariable represents. Enter the commission rate as a decimal.+s (select)The inequality that represents the situation isS = (select)

Marie is reading a 271-page book. She has already read 119 pages. She uses the equation 119+8h=271 to find out how long it will take her to finish the book if she reads at about 8 pages per hour.Solve for h.

Caroline needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 2.75 hours and charged her $114 for parts. The total was $320.25. Write and solve an equation which can be used to determine xx, the cost of the labor per hour.