A rainwater collection system collects water into a holding tank. For every 1 cm of rainfall on a 100 m² roof, 1,000 L of water can be colleA. How many liters of water can be crainfall on a 120 m² roof?
Part B. How many centimeters of rainfall are needed to fill a 40,000 L holding tank from a 120 m² roof?

Answers

Answer 1

Answer:

A: 3 0 0

B: 150 ;-;

Step-by-step explanation:


Related Questions

If £2000 is placed into a bank account that pays 3% compound interest per year, how much will be in the account after 2 years?

Answers

£2090.9 there will be that amount in the account in 2 years

Answer:

we gotta find compound amount here..

CA=compound amount

P=principal

R=rate of interest

T=time

find product6,372x75

Answers

Answer:

i like c ock

Step-by-step explanation:

The answer is 477,900.

Solve the rational equation quantity 4 times x minus 1 end quantity divided by 12 equals eleven twelfths.
Answers:
x=2.5
x=2.7
x=3
x=4

Answers

Step 1 - write out the equation with numbers

4x - 1 divided by 1/12 = 11/12


Step 2 - multiply 12/1 to both sides

4x - 1 divided by 1/12 • 12/1 = 11/12 • 12/1


Step 3 - add 1 to both sides

4x - 1 + 1 = 11 + 1

4x = 12

Step 4 - divide 4 to both sides

4x/4 = 12/4

x = 3


Final answer

x= 3

Answer:

x=3 or C

Step-by-step explanation:

I just did the math and got it correct on my FLVS quiz

pls answer this...thank you​

Answers

Answer:

I can't answer this I cant read that sloppy handwriting


19. Name four points.
20. Name two line segments.
21. Name three rays.
22. Name two angles.
23. Name the line three ways.

Answers

Answer:

2 angles are acute and right angles

Step-by-step explanation:

acute is less then 90 degrees and a right angles is 90

The owner of a food truck determines a location for the operation. The owner maps out two office buildings on a coordinate plane. Office Building
1 is located at (−4,10), and Office Building 2 is located at (2,6). If the food truck is located halfway between Office Building 1 and Office Building 2, what is the y-coordinate of the food truck’s location?

somebody please explain and answer this!!

Answers

Answer:

y coordinate: 8

Step-by-step explanation:

middle of the two areas have the y as 8

12 divided by 4/3 =

Answers

Answer:

9

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

Hope this helps!

Help please help me please

Answers

Answer:

Step-by-step explanation:

lol here again
what is 7.5% of 30 rounded to the nearest tenth (as a decimal)

Answers

Answer:

2.3

Step-by-step explanation:

PLEASE SOMEOME HELP ME MY HW IS DUE TMR ITS 8TH GRADE ALGEBRA 1 LINEAR FUNCTIONS

PLEASE IM BEGGING ANYOME HELP ME

Answers

Get phtomath it gives you the answers and explanation on how to solve so you can pretend you did work and it’s free no adds

8n - 7 = -5(-3n - 7)
Solve Multi-Step equation.
Please explain how you i can understand too!

Answers

Answer:

n=-6

Step-by-step explanation:

8n-7=-5(-3n-7)

Multiply -5 to -3n and -7

8n-7= 15n+35

Bring 8n to the other side by subracting it from 15n

-7=7n+35

Subtract 35 from both sides

-42=7n

Divide both sides by 7

n=-6

There are 810 letter tiles in a bag.
36
45
are vowels.
How many tiles are vowels?

Answers

Answer:

648

Step-by-step explanation:

36/45=0.8

810x0.8=648

Help i don't get it. I've been trying

Answers

Answer:

JK = 42 , KL = 78

Step-by-step explanation:

JK + KL = JL , substitute values

4x + 6 + 7x + 15 = 129 , that is

11x + 21 = 120 ( subtract 21 from both sides )

11x = 99 ( divide both sides by 11 )

x = 9

Then

JK = 4x + 6 = 4(9) + 6 = 36 + 6 = 42

KL = 7x + 15 = 7(9) + 15 = 63 + 15 = 78

is y = 3x^2 + 2 a linear

Answers

Answer: no

Step-by-step explanation:

an example of a linear equation is x + 1. linear means a straight line. In a linear, the highest exponent on the x opponent is 1. in the equation 3x^2 + 2, the highest exponent on the x opponent is 2 which means this is a quadratic not a linear.

if x:y = 2:5, find the value of (x + y) : (2x-3y)

Answers

Answer:

(x + y) : (2x-3y) = - 7/11

Step-by-step explanation:

The ratio is denoting:

x = 2

y = 5

Substitute your values into the equation's variables (x and y). Then solve.

(x + y) : (2x-3y)

(2 + 5 ) : [2(2) - 3(5) }

7 : [4-15]

7: -11

ratios can be turned into fractions.

7: -11 is the same thing as - 7/11

Please help me answer this question. Brainiest to the correct answer with a formal and clear explanation. More questions in 2 mins.

Answers

Answer:

101 degrees

Step-by-step explanation

Image result for step of how to find a missing angle

For the exact angle, measure the horizontal run of the roof and its vertical rise. Divide the horizontal measurement by the vertical measurement, which gives you the tangent of the angle you want. Use a trigonometry table to find the angle.

The side view of a light fixture is shown below. Find the value of x. Then determine the measure of each angle.

Show work please!​

Answers

Answer: wrote it down on paper

Step-by-step explanation:

Please help immediately
Show your work

Answers

Answer:

a + 7

Step-by-step explanation:

x^2 + 2x - 8. on [5,a]

(f(a)-f(5))/( a - 5 )

(( a^2 + 2a - 8 ) - 27 ) / a - 5

( a^2 + 2a - 35 ) / a - 5

(a - 5)(a + 7) / a - 5

a + 7

Katie memorized 40 multiplication facts last week. This week she memorized 56 multiplication facts. What is her percent of increase for memorizing multiplication facts this week? o 22.4 % O 71.4 % O 40% O 140%​

Answers

The percent of increase in Katie's memorization of multiplication facts this week is 40%. Option C

To calculate the percent of increase for Katie's memorization of multiplication facts this week, we need to find the difference between the number of facts she memorized last week and this week, and then express that difference as a percentage of the original value.

Number of multiplication facts memorized last week: 40

Number of multiplication facts memorized this week: 56

To find the difference in the number of facts, we subtract the number memorized last week from the number memorized this week:

56 - 40 = 16

The difference is 16.

To calculate the percent of increase, we divide the difference by the original value and multiply by 100:

(16 / 40) * 100 = 40

The percent of increase in Katie's memorization of multiplication facts this week is 40%.

Therefore, the correct answer is C) 40%.

For more such questions on percent visit:

https://brainly.com/question/24877689

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Diberi f-'(x) = x # m dan g(x) = 1 + x, cari
(a) f(x) dalam sebutan , 11 - 1

b) nilai h jika ff-'(12 - 2) = 8[(1 – h)?].​

Answers

Dhdbbdhdhrve. Evendhdhdhdid

I dont know it sorry. im only a 6th grader :p

please answer for question 8 and A and B


I factory produced 90 pairs of designer jeans And inspector Randomly choose his 6 pairs of jeans And discovers that 1 of the Pairs of jeans Pairs of jeans Is defective.


A. What is this experimental probability that a pair of jeans inspected will be defective.

B. How many of the 90 pairs of jeans would you expect to be defective.


I need help PLEASE!

Answers

Not sure about A but B would be 15 pairs of jeans you would expect to be defective

The Hulk just flew into the Boston airport to visit some family, but due to car problems, they are
unable to pick him up. He only has $20 on him. He needs to call a cab that costs $1.75 initially and
$.65 per mile. How far will he be able to go? If his family lives 25 miles away, will the cab be able to
get him to his family?

Answers

Answer:

Yes, he will be able to afford 25 miles

Step-by-step explanation:

20.00 - 1.75 = 18.25

He will have $18.25 after the initial payment.

18.25 / 0.65 = 28~

He will be able to go 28 miles with the 18 dollars he has left.

The largest virus known to man is the Megavirus, which measures 0.00000044 meters across Express this number in scientific notation.

Answers

Answer:

4.4x10⁻⁷

Step-by-step explanation:

Decimal moves 7 places to the right so the exponent if negative.

For a function f, we are given that f(8) = 1 and f'(8) = 2.
What's the equation of the tangent line to the graph of f at x = 8?

Answers

Answer:

Step-by-step explanation: y

'

(

x

)

=

1

f

'

(

f

1

(

x

)

)

y

'

(

8

)

=

1

f

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(

f

1

(

8

)

)

y

'

(

8

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=

1

f

'

(

2

)

y

'

(

8

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=

1

3

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y

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12

1

y

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=

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13

copy the picture and put a dot on where i put it

Answers

Answer:

Step-by-step explanation:

I Hope This Help

Answer:

hERE

Step-by-step explanation:

9 out of 45 apples are red.the situation is looking for the (part, whole, percent)

Answers

The answer would be 20% divide 9 by 45 and you get the answer of 0.2. When we use percents, we multiply the value by 100 so 0.2 x 100 you move the decimal over 2 places to the right. This means it would be 20% of the whole.

A hand held digital music player was marked down 1/4 of the original price.
If the sales price is $128.00, what was the original price?

Answers

Answer:

A) you would divide $128 by 4, getting $32. then add that to the original price, being $160.

B) you would divide $160 by 2, getting $80, then add those two together in order to find what it was marked up to, is $240. hopeful, this helps

Step-by-step explanation:

What is the distance between 5,-6 and 5,6

Answers

Answer: 12

Step-by-step explanation:

I will assume those are coordinates.

The distance between 2 points is given by  √ (x2 − x1)^2 + (y2 − y1)^2.

Replacing the values, we get  √ (5 − 5)^2 + (6 − -6)^2 =  √0+144 = 12

If the slope is 3/4 what does the 4 tell us to do?
It means we need to move 4 spaces to the
type your answer
in the positive direction

Answers

Hey there!

3/4 means Rise/Run. Guess why the rise is called the rise and the run is called the run.

The 4 tells us to move 4 units in this direction:

------------------------------------------->

That was meant to represent an arrow.

Hope it helps!

[tex]ANSWERED:\\GraceRosalia[/tex]

Answer:

The 3 tells you to move 3 spaces up and the 4 tells you to move 4 spaces to the right.

Step-by-step explanation:

All slope can be visualized as "rise over run" meaning the top number is how far you go up or down depending on whether it is positive or negative and run can be visualized as how far to the right you move or if it is negativ, how far to the left.

solve, x − 5y = 6 for x.

Answers

Answer:

Step-by-step explanation:

To solve for x you have to move the -5y to the other side of the equals sign.  Since the opposite of subtracting is adding, we will add 5y to both sides to get

x = 5y + 6

Answer:

the answer i got was x=5y+6

Step-by-step explanation:

mathwey

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