Suppose 8 out of 20 students are absent from school less than five days a year. Predict how many students would be absent from school less than five days a year out of 40,000 students

Answers

Answer 1
40,000 x 8 divided by 20 = 16,000 absent students.

Related Questions

Jonathon borrowed $800 from his grandparents to start a lawn mowing business in his neighborhood.After mowing lawns for a month and paying his expenses, he was able to pay then $188.56. How much does Jonathan still owe his grandparentes

Answers

He still owes them $611.44

work:$800-$188.56=$611.44

Answer:

You spelled grandparents wrong.

Step-by-step explanation:

Please help ASAP with this Problem.

Answers

WOW!, x actually = 23 I HOPE IT HELPS ENOUGH TO MARK ME AS BRAINLIEST!!!

express f (x) = |x-5| as a piecewise defined function

Answers

if x>5......f(x)= x-5
if x <5......f (x)= -x+5

10 POINTA HELP FAST! Liam had a container of oatmeal that contained 5 1/2 cups of oatmeal. Liam ate 4/9 cup of oatmeal every morning before school for a week. Which is the best estimate of the number of cups of oatmeal that Liam had left in the container at the end of the five-day week?

A. 2 1/2

B. 3

C. 3 1/2

D.5

Answers

Answer:

At the end of the 5 days week, the number cups of oatmeal left are 59/18.

Step-by-step explanation:

Given that the container has 5 and half or 11/2 cup of oatmeal. Every morning Liam at 4/9 cups of oatmeal and this took place for 5 days. So, multiply it with 5. The total cups of oatmeal for 5 days will be 20/9.

The cups of oatmeal left after 5 days are

(11 / 2) - (20 / 9)

(99 - 40) / 18

59 / 18

So, 59/18 number of cups of oatmeal are left at the end of 5 days.

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Answer:

Its c

Step-by-step explanation:

what is halfway between positive 6900 and negative 8100?

Answers

First, add them together: 6900 + (-8100) = -1200
Then, divide the answer by two to find the halfway number: -600 is the halfway point.

Simplify √-48
Choices:
-4√3
4√-3
4i√3
4√3i

Answers

In terms of notation "sqrt(-48)" means " square root of -48 "

We'll factor and use the rule sqrt(x*y) = sqrt(x)*sqrt(y) to simplify this expression

sqrt(-48) = sqrt(-1*48)
sqrt(-48) = sqrt(-1)*sqrt(48) ... using rule mentioned above
sqrt(-48) = i*sqrt(48) ... use i = sqrt(-1)
sqrt(-48) = i*sqrt(16*3) ... factor
sqrt(-48) = i*sqrt(16)*sqrt(3) ... using rule mentioned above
sqrt(-48) = i*4*sqrt(3) ... Simplify
sqrt(-48) = 4i*sqrt(3) ... Rearrange terms

The final answer is 4i*sqrt(3), which is choice C




Between which two whole numbers is the square root of 18?

Answers

4 and 5. The square root of 16 is 4 , the square root of 25 is 5. Those two numbers are the closest to 18.
It is between 4 and 5 because when you set up the question, you put 18 in a square root sign and solve. As In:
                                                     16*Squared  = 4
                                                     18*Squared = It's between 4 and 5
                                                      25*Squared = 5

How many 2/5 pound servings are in a 1/4 of a bag of candy?

Answers

Your amswer is 5/9 hope this helps

devin has 17 quarters, 12 dimes, 18 nickels, and 8 pennies. How much money does he have in change?

Answers

add the numbers...
17+12+18+8= .41
17(0.25) + 12(0.10) + 18(0.05) + 8(0.01) = 
4.25 + 1.20 + 0.90 + 0.08 =
6.43 <==

what is the slope of a line that is parallel to the x-axis? m=
what is the slop of a line that is perpendicular to the x-axis? m=
what is the slop of a line that is parallel to the y-axis? m=
what is the slop of a line that is perpendicular to the y-axis? m=

Answers

Parallel to the x-axis and perpendicular to the y-axis: zero
Parallel to the y-axis and perpendicular to the x-axis: undefined
I hope that's right, that's how I remember it

In a taste test people were asked which of 4 soft drinks they liked best. of those surveyed 1/3 chose orange crush 2/5 chose killa kola and 1/6 chose lime sublime. what fraction chose the fourth drink pls show all work and answer

Answers

Final answer:

To find the fraction of people who chose the fourth drink, we subtract the fractions of people who chose the other three drinks from 1. The fraction is 3/30.

Explanation:

To determine the fraction of people who chose the fourth drink, we need to subtract the fractions of people who chose the other three drinks from 1.

The fraction of people who chose Orange Crush is 1/3, the fraction of people who chose Killa Kola is 2/5, and the fraction of people who chose Lime Sublime is 1/6.

To find the fraction of people who chose the fourth drink, we subtract the sum of these three fractions from 1: 1 - 1/3 - 2/5 - 1/6.

To simplify this calculation, we can find a common denominator for the fractions. The least common multiple of 3, 5, and 6 is 30.

Converting the fractions to have a denominator of 30, we get: 30/30 - 10/30 - 12/30 - 5/30 = 3/30.

Therefore, the fraction of people who chose the fourth drink is 3/30.

florence purchased stock for $20 per share. After 6 days, the stock is worth $32 per share. What integer represents the average increase in stock value each day? Show your work.

Answers

32-20 is 12. 12 divided by 6 is 2, so the average increase in the stock value per share was 2 dollars every day.

maco is selling floral arrangements each arrangement uses 1 vase and 11 orchids each vase costs Marco 4.00$ let be the cost of the arrangement and r be the cost of the 1 orchid which equation should Marco use to find the total cost of each arrangement.
A. 11= C +4r
B. 11C = r + 4
C. C= r + 4
D. C = 11r + 4

Answers

Maco is selling floral arrangements each arrangement uses 1 vase and 11 orchids each vase costs Marco 4.00$ let be the cost of the arrangement and r be the cost of the 1 orchid which equation should Marco use to find the total cost of each arrangement.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Correct answer:
D. C = 11r + 4
~~~~~~~~~~~~~~~~~~~~~~~~
If it's wrong feel free to tell me
Final answer:

The correct equation for Marco to determine the price of each floral arrangement is 'C = 11r + 4', which represents the total cost of the arrangement 'C' calculated by summing the cost of 11 orchids (11 times 'r') and the cost of one vase ($4.00).

Explanation:

To determine the total cost of each floral arrangement that Marco is selling, the cost of the vase and the cost of the orchids used in the arrangement must be added together. As per the question, each arrangement uses one vase that costs $4.00 and 11 orchids. However, the cost of individual orchids is not mentioned and represented by 'r' in the question.

Therefore, the equation Marco should use to find the total cost of each floral arrangement is D. C = 11r + 4. This equation denotes that the total cost of the arrangement 'C' is the sum of the cost of 11 orchids (11 times 'r', where 'r' is the cost of one orchid), and the cost of the vase which is $4.00.

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graph 7x-4y=-8 and x+2y=-14

Answers

first find value of x and y by substitution or any method the we can plot the vertices in graph if you need more values in graph then suppose x any number and you will get y if x=0 then 7*0-4y=-8 and get y

what is the unit rate for a 10lb bag of cherries for $33.49

Answers

About 3.40 cents. You have to divide 33.49 by 10.

can every odd whole number be written as the difference of two squares

Answers

No. Not every odd number can be written as the dif of 2 squares

Every odd whole number can indeed be written as the difference of two squares, leveraging the fact that the difference between the squares of consecutive integers is an odd number.

The question whether every odd whole number can be written as the difference of two squares is of arithmetical and algebraic interest. The answer is yes, every odd whole number can be expressed as such. For example, consider the odd whole number 7. This number can be expressed as 4^2 - 3^2, which simplifies to 16 - 9, giving us 7. Generally, for any odd whole number n, we can find whole numbers x and y such that n = x^2 - y^2. This is because we can write n = (m+1)^2 - m^2, where m is an integer. Essentially, m can be taken as (n-1)/2 which ensures that m and m+1 are consecutive integers, hence their squares differ by an odd number, which is n.

Dario’s school has rented several buses to take students on their field trip to visit the Science Museum in the neighboring town. Each bus can hold 64 people, including the bus driver. The driver said that the museum is 153.82 miles away from school. A total of 360 students, teachers and chaperones are going on the trip. A total of six buses were rented for this field trip. The bus company charges $0.645 per mile, per bus. What will the total bus cost for this trip (rounded to the nearest cent)?

Answers

1430.88 is the gas cost for the trip. 

A FRIEND GAVE MS.MORRIS A GIFT CARD FOR A LOCAL CAR WASH. THE TABLE SHOWS THE LINEAR RELATIONSHIP OF HOW THE VUALE LEFT ON THE CARD RELATES TO THE NUMBER OF CAR WASHES

Answers

The table is:

Number of washes denoted by x: 0, 8, 12

Amount left on card denoted by y: 30, 18, 12

 

a.       Write an equation that shows the amount of dollars left on the card

Solution:

18 – 30 divided by 8 – 0 = -12/8

On simplest form is -3/2

 

The equation is y = -3/2x + 30

 

b.      Explain the meaning of the negative slope above.

As the number of car washes increase, the dollars left on the card decreases.

 

c.       What is the maximum value of x?

0 = -3/2x + 30

2/3 x 3/2 x = 30/1 x 2/3

Cancel 2/3 x 3/2 and reduce 30 by 3 we get 10, 10 x 2

x = 20

Answer:

my friend here justin and he is carck at fortnite my guy

Step-by-step explanation:

What rational number equals 0.3 repeating

Answers

0.3 = 1/3

hope it helps

The balance in two separate bank accounts grows each month at different rates. The growth rates for both accounts are represented by the functions f(x) = 2x and g(x) = 4x + 12. In what month is the f(x) balance greater than the g(x) balance?

Month 6
Month 5
Month 4
Month 3

Answers

From the balance and the growth you are talking to me, we can say that it would be an inequality of 2x > 4x +12 so in that case it would be in the month number 6 where you would find a greater balance.

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(a-5)(a+5)=a^2-25

(x-88)(x+88)=x^2-88^2

A^2-B^2=(a-b)(B-A)

SOLVE FOR X

X^2-9=5(x-3)

(w+2)(w-5)=w^2-4

solve

x^2-11x=0 for x

The square of a number plus 3 times the number is equal to four . What is the number.

is b factorable

x^2+bx+12

x^2-3x+b

Answers

Okay so first off I do not know if any of these are completely correct, as well as I totally forgot how to solve the last two. Either way, this is what I got for them. 
The first is true
The second would be true although -88 squared is 7744 and the equation equals -7744 which can not be obtained by a square number of negative times a negative is a positive number. The third is not true for you do have -a^2 and -b^2 but you also end up with aB as well as -bA. The fourth in decimal form would be.167 The fifth again in decimal form would be 1.732 Then the next would be 0. Finally, the next one would be .090 Again, I do not know how to solve the last two and I honestly do not know if anyone of these is correct. 

The short sides 6cm The long sides twice the short size what is the perimeter

Answers

The perimeter is 36.

marta put $4.87 in her Coin bank

Answers

and? what's the rest of the problem?

Find an equivalent mixed number for the decimal number. 2.64

Answers

an equivalent mixed number for the decimal number. 2.64
= 2 64/100
= 2 16/25

hope it helps
The answer is 2 and 16/25 in its simplest form.

Hope this helps!

100 fl oz = _ C _ Fl oz

Answers

Hello.

1 fl oz is equivalent to 1/8 cups, or 0.125 as a decimal. To solve for how many cups 100 fl oz is, we need to multiply both our values by 100;

1 x 100 = 100
0.125 x 100 = 12.5

Your answer is:
100 fl oz is equivalent to 12 cups and 4 fl oz.

I hope this helps!

Reduce the fraction to lowest terms
y+5/2y+10

Answers

1/2
that should be right
Assuming 5/2y is the fraction,
= y + 5/2y + 10
You can divide the entire fraction (both numerator and denominator) by 2
= y + 2.5/y + 10
That is as far simplified, or 'lowest terms' as it gets.


Elisa made 0.44 of the free throws she attempted. What is the amount written as a fraction in simplest form??

Answers

44/100 divide the numerator and denominator by 2
22/50 do it again
11/25

A box of icecream bars cost $1.50 after a 25% discount. What was the original price of the box of ice cream bars?

Answers

The answer is 6 dollars, because we divide to cancel out the discount.
1.25/.25=6

Answer:

The answer is 2 because you are taking the discounted price and multiplying it by the original price to get your answer to this problem.

Step-by-step explanation:


What is the function rule for the line?
f(x)=−32x+2
f(x)=−32x−2
 f(x)=32x−2
f(x)=−23x−2

Answers

To find the function rule for the line ,

we pick two points from the graph

Lets pick (-2,1)  and (0,-2)

We find the slope using two given points

[tex]slope = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

(-2,1) is (x1,y1)  and (0,-2) is (x2,y2)

Plug in the values in the slope formula

[tex]slope = \frac{-2 - 1}{0 - (-2)}[/tex]

[tex]slope = \frac{-3}{2}[/tex]

To frame equation we use equation y = mx + b

Here y intercept is -2 that is our b

So equation becomes [tex]y=\frac{-3}{2} x -2[/tex]

Answer:

The answer is f(x) = -3/2x - 2

good luck!

Simplify the product using the distributive property. (4h+6)(4h-7)

Answers

(4h+6)(4h-7)
= 16h^2 + 24h - 28h - 42
= 16h^2 - 4h - 42

hope it helps

Answer:

the product using the distributive property. (4h+6)(4h-7) is, [tex]16h^2-4h-42[/tex]

Step-by-step explanation:

The distributive property says that:

[tex]a \cdot (b+c) =a\cdot b+ a\cdot c[/tex]

To find the product:

[tex](4h+6)(4h-7)[/tex]

then;

[tex]4h(4h-7)+6(4h-7)[/tex]

Apply the distributive property we have;

[tex]16h^2-28h+24h-42[/tex]

Combine like terms we have;

[tex]16h^2-4h-42[/tex]

therefore, the product using the distributive property. (4h+6)(4h-7) is, [tex]16h^2-4h-42[/tex]

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