help me please!!!!!!!!!!!!!!!!!​

Answer:

5.9 minutes

Step-by-step explanation:

85% of 50 items is gone in 5 minutes

42.5 items = 5 minutes

50 items = x minutes

42.5 items × x minutes = 50 items × 5 minutes

x = 50 items × 5 minutes/42.5 items

x = 5.8823529412 minutes

x ≈Approximately to 1 decimal place 5.9 minutes

All your memories be gone in 5.9 minutes

Answer:

The maximum height of the second pluck is greater than that of the first pluck, hence the second pluck travels further  

Also the distance of the maximum height of first pluck from the player is less than the distance of the second pluck from the player hence the second pluck travels further

Step-by-step explanation:

From the question we are told that

  The maximum height of the first pluck is  [tex]h_1 = 3 \ ft[/tex]

   The height of the second height is mathematically represented as

              [tex]$y=x\left(0.15-0.001x\right)[/tex]

=>           [tex]y=0.15x -0.001x^2[/tex]

Generally at maximum height  [tex]y' = 0[/tex]

So

      [tex]y'=0.15 -0.002 x = 0[/tex]

=>    [tex]x =  75 \  ft [/tex]

Here 75 ft is the horizontal distance the second pluck traveled at maximum height

   So the maximum height of the second pluck is mathematically represented as

       [tex]y=0.15(75) -0.001(75)^2[/tex]

=>     [tex]y=  5.625 \  ft [/tex]  

So comparing the maximum height  of the first and the second pluck we see that the maximum height of the second pluck is greater than that of the first pluck, hence the second pluck travels father

Answer:

b

Step-by-step explanation:

Answer: -3/2

Good luck

Answer:

h=3

Step-by-step explanation:

you want h alone on one side of the equation and you must do the same to both sides, 4-4 cancels out the 4, 7-4=3 so h is greater than or equal to 3, next, 1-1 cancels out 1, 3-1=2 so h>2, therefore h=3

Answer:

h = 3

Step-by-step explanation:

You're welcome!

Answer:

Step-by-step explanation:

8 x 10 to the power of 5

8 x 100000 = ?

800,000

Answer:

#1: s'(t)= -32t+20

#2: -32t+20=0

t=2/3

#3: s(2/3)=-16(2/3)^2+20(2/3)+3=83/9

Step-by-step explanation:

first find the derivative of the original funtion #1

set the equation equal to 0 because when s't=0 is the maximum height

put the t at highest point into the funtion to solve for distance

Answer:

(2,1)

Step-by-step explanation:

Answer:

$0.32x + $99 = c (cost)

Step-by-step explanation:

First, the problem tells you that the company is charging $0.32 per pound. The phrase "per pound" tells us that the 32 cents is not a fixed amount, so it must be paired with a variable like x since any item could easily weigh more than one pound when shipping.

Next, the problem says there's a handling fee of $99 for each purchase. This is a fixed amount, meaning there will be no variable with it since this fee will always just cost $99. This fee will be added to the $0.32x, so it can be represented anywhere in the equation like "+ $99" or "$99 +".

Finally, just write each term as an equation and you're all set! There can be multiple ways to write the equation. For example, $0.32x + $99 = c is correct, but $99 + $0.32x = c is also correct!

Answer:

1. (-6,1)

2. (-1.5,4)

Step-by-step explanation:

1. (-6,3) and (-6,-1)

Midpoint = [tex](\frac{-6+ -6}{2} , \frac{3 + -1}{2}) = (-6, 1)[/tex]

2. (-3,-1) and (0,9)

Midpoint = [tex](\frac{-3 + 0}{2} , \frac{-1 + 9}{2} ) = (-1.5,4)[/tex]

Answer:

constant proportanality is 12 k=12

Step-by-step explanation:

because 5 time 12= 60 and it keep going and going

Answer:

Dividend  divided by Divisor = Quotient

5 divided by 8 = 0.625

Step-by-step explanation:

Answer:

 i think -35/78

Step-by-step explanation:

Answer:

4 and 7

Step-by-step explanation:

Answer:

4<x<7

Step-by-step explanation:

10<2x+2<16        First, we can subtract 2 on all three sides.

-2       -2   -2

8<2x<14             Divide by 2 on both sides.

/2 /2   /2

4<x<7

Hope this helped you out!!! Be more positive about yourself...I promise it will help...and if you ever need help, just ask! Have a wonderful day :3

Answer: 8 to 10,    16 to 25,    40 to 50

Step-by-step explanation: If you have trouble wit this in the future just multiply each number by 2,3,4,5,6...

Answer:

Two are actually equivalent, 8:10 and 12:15

Answer:

C

Step-by-step explanation:

75.54*550=41,497.5

Answer:

14 is blank

Step-by-step explanation:

and its the numerator of the fraction

___ ÷ 6 = 14/6

I got 14 on a calculator not sure if it's correct.

I took 14/6 and did multiplication since it's the opposite of division 14/6*6 = 14??

Answer:

It is important that we write the vertices of a triangle in a congruent statement, because it will tell us if the sides and angles are congruent.

Hope this helps you!

Answer:

I need points sry

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

The greatest common factor of two numbers is the largest number that both can divide into.

29 is a prime number. This means that it is only divisible by 1 and itself.

18 has the factors 1,2,3,6,9,18.

Only the number 1 is a shared factor between the two numbers, therefore 1 is the greatest common factor of 29 and 18.

Hope this helped!

Answer:

1

Step-by-step explanation:

29 is a prime number. Hence, the GCM of a number x and 29 is 1 if x isn't divisible by 29. Because 18 isn't divisble by 29, the GCM of 18 and 29 is 1.

Hopefully this answer helps you :)

Answer:

Should he take the new position?

He shouldn't not take the new position

Why or why not?

This is because he makes a lot more at his old job than his new position

Step-by-step explanation:

Please find attached to this answer, Marcus worksheet at for a week at the coffee shop

For his first job

Marcus works at a coffee shop. He earns $10.25 each hour.

Let the number of hour is = x

The equation is given as:

$10.25x

For a week

October 11, He worked from 5:45 - 12.00pm = 6 hours 15 mins = $61.5

For his

October 12, He worked from 5:45 - 1:00pm = 7 hours 15 mins = 71.75

October. 13

3. Marcus was offered a position which pays a salary of $150 every week and a 25 cent commission for each ice cream cone he sell.

Let the number of ice cream sells be equal to x

25cent = $0.25

$150 + $0.25× x

$150 + $0.25x

Marcus sells an average of 125 ice cream cones each week.

The amount Marcus makes in his new position in 1 week =

$150 + $0.25 × 125

= $150 + $31.25

= $181.25

Compare this to how much he made for a week at his current job.

Marcy makes more at his old job than his new position.

Should he take the new position?

He shouldn't not take the new position

Why or why not?

This is because he makes a lot more at his old job than his new position

Answer:

the answer is 4

Step-by-step explanation:

i think the answer is 4

Answer:

1 8/15

Step-by-step explanation:

We need to equal the denominators. We have 1/3 and 4/5, and we need to make the bottom numbers equal to each other. The closest common factor is 15 (which we got from 3 x 5). With the denominators solved, we now need to equal out the top numbers, or the numerators. 1 x 5 gives us 5/15, and 4 x 3 gives us 12/15. Then, we need to apply these to each variable. This gives us Jill's 2 12/15th cups of flour, and the recipe's call for 4 5/15 cups. We then subtract these from each other, giving us 1 8/15 cups of flour is needed from Jill.

Answer: [tex]13.046< \overline{x}<22.15[/tex]

Step-by-step explanation:

Let x be the random variable that represents the data speed.

Given, Confidence interval for population mean : (13.046, 22.15)

Let [tex]\overline{x}[/tex] be the sample mean.

We need to write the confidence interval in "less than" format.

less than sign → <

Confidence interval in "less than" format will be:

[tex]13.046< \overline{x}<22.15[/tex]

Answer:Isolate the variable by dividing each side by factors that don't contain the variable.

Hope this helps!

Step-by-step explanation:

The modulus of the functions z₁ and z₂ will be same.

What is Modulus function?

The modulus function is the absolute value of a positive or negative number.

Given that;

The functions are,

⇒ z₁ = 3 + 4i

⇒ z₂ = 4 + 3i

Now,

Since, The functions are,

⇒ z₁ = 3 + 4i

⇒ z₂ = 4 + 3i

Hence, The modulus of the functions are find as;

⇒ | z₁ | = √ 3² + 4²

⇒ | z₁ | = √ 9 + 16

⇒ | z₁ | = √ 25

⇒ | z₁ | = 5

And, | z₂ | = 4 + 3i

⇒ | z₂ | = √ 4² + 3²

⇒ | z₂ | = √ 16 + 9

⇒ | z₂ | = √ 25

⇒ | z₂ | = 5

Thus, The modulus of the functions z₁ and z₂ will be same.

Learn more about the modulus function visit:

https://brainly.com/question/24368848

#SPJ2

Answer:

w=15

Step-by-step explanation:

Solve for  w  by simplifying both sides of the equation, then isolating the variable.

Answer:

To find the area of a triangle, multiply the base by the height, and then divide by 2. The division by 2 comes from the fact that a parallelogram can be divided into 2 triangles. For example, in the diagram to the left, the area of each triangle is equal to one-half the area of the parallelogram.

Step-by-step explanation:

there

Answer:

It's D, neither

Step-by-step explanation:

Answer:

7.57

Step-by-step explanation:

30.28/4 = 7/57

Answer:

D. 24

Step-by-step explanation:

If you are making a random model of 48 rolls 24 is half the rolls which is far too many results of the number 4 to be a sound and random model.