A water tank holds 24000 gallons. How many hours will it take for 2/3 of the water to be used if the water is used at an average rate of 650 gallons a day?

Answers

Answer 1

First, determine what 2/3 of 24000 gallons is. That's 18000 gallons.

Next, divide this 18000 gallon amount by 650 gallons/da:

18000 gal
----------------- = 27.69 days, or about 28 days.
650 gal/day

Answer 2

24000 Gallons / 650(gallons per day) =36.92 days to fill it fully. Now take 36.92 and multiply by (2/3)=24.61 days. (.61 days = 14 Hours and 36 minutes)

Related Questions

Christina can paint 420 square feet in 105 minutes. Which unit rate describes the scenario?
4 square feet per minute
square foot per minute
1 square foot per 4 minutes
1 square foot per minute

Answers

You've gotta find the least common variable. both of these can be divided by 105. 420 divided by 105 is 4. 105 divided by 105 if 1. there are 4 square feet for every minute. The answer is A.

divide total sq ft x total minutes to get square feet per minute

420/105 = 4

so 4 sq ft per minute

What is the area under the normal curve between z = 0.0 and z = 1.79?

Answers

0.4633.

I remember some of the questions to this assignments.

Final answer:

The area under the normal curve between z = 0.0 and z = 1.79 is 0.4641.

Explanation:

The area under the normal curve between z = 0.0 and z = 1.79 can be found by subtracting the area to the left of z = 0.0 from the area to the left of z = 1.79.

The area to the left of z = 0.0 is 0.5000, and the area to the left of z = 1.79 is 0.9641 according to the Z-table.

Subtracting the two values, we get an area of 0.4641 between z = 0.0 and z = 1.79.

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8 Times 43 In expanded form

Answers

Eight times forty-three in expanded form is this, The answer is 344.
100×34 10×4 1×4 = 344 which is your answer. Hoped this helped! If you need any help just ask me! I am here to help!

Rosey

Find the limit, if it exists, or type dne if it does not exist.
a. \displaystyle\lim_{(x, y) \rightarrow (0, 0)} \frac{(x + 23y)^2}{x^2 + 529y^2} =

Answers

[tex]\displaystyle\lim_{(x,y)\to(0,0)}\frac{\left(x+23y)^2}{x^2+529y^2}[/tex]

Suppose we choose a path along the [tex]x[/tex]-axis, so that [tex]y=0[/tex]:

[tex]\displaystyle\lim_{x\to0}\frac{x^2}{x^2}=\lim_{x\to0}1=1[/tex]

On the other hand, let's consider an arbitrary line through the origin, [tex]y=kx[/tex]:

[tex]\displaystyle\lim_{x\to0}\frac{(x+23kx)^2}{x^2+529(kx)^2}=\lim_{x\to0}\frac{(23k+1)^2x^2}{(529k^2+1)x^2}=\lim_{x\to0}\frac{(23k+1)^2}{529k^2+1}=\dfrac{(23k+1)^2}{529k^2+1}[/tex]

The value of the limit then depends on [tex]k[/tex], which means the limit is not the same across all possible paths toward the origin, and so the limit does not exist.

I'm struggling on this!!!!!!!!!
In a photograph, a sculpture is 4.2 cm tall and 2.5 cm wide. The scale factor is 1 to 16. Find the size of the actual sculpture.

Answers

That means that the sculpture is going to be 16 times the size in the photo. 4.2*16=67.2 cm, 2.5*16=40 cm wide. The actual sculpture is 67.2 cm tall and 40 cm wide! If you need the answer in anything other than centimeters, just tell me!

Step-by-step explanation:

67.2 Length And 40cm Wide

What is 2,384 divided by 23 and what is 378 divided by 56 pls help me i will give the brainliest answer to someone who answers first

Answers

1st 103.652173913

2nd 6.75

he first one is 103.652173913 and the second one is 6.75

jay will make $240 doing yard work for 6 weeks. he is saving his money to buy camping equipment that cost $400. He has already saved $120. Is it reasonable to say that Jay will save enough money in 6 weeks? Explain

Answers

No. It take 6wKS to save 240 and he has 120 add 240=360. He short 40 dollars

A class of 40 students elected a class president. There were 12 votes for Candidate A, and 18 votes for Candidate B. The remaining students in the class did not vote. Which expression gives the percent of voters who voted for Candidate A?

Answers

Hey You!

12/40 = Candidate A.

18/40 = Candidate B.

12 + 18 = 30

40 - 30 = 10

10/40 = Those who didn't vote.

ANSWER:

12 ÷ 40 = .3 (30%) So 30% voted for Candidate A.

18 ÷ 40 = .45 (45%) So 45% voted for Candidate B.

10 ÷ 40 = .25 (25%) So 25% didn't vote at all.

Those Are Your Answers! ^^^

You and two friends got jobs at stores in the mall. You earn
$117.60
$117.60
for
14
14
hours of work. Ty earns
$148.50
$148.50
in
18
18
hours. Kim earns
$137.60
$137.60
in
16
16
hours. Who has the highest pay rate in dollars per hour?

Answers

Divide each amount of money by its hours.

$117.60/14 = $8.40/hour

$148.50/18 = $8.25/hour

$137.60/16 = $8.60/hour

Kim earns the highest pay per hour.

The complement of 17% is

Answers

38% :)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))

Answer:

73%.

Step-by-step explanation:

Let x be the complement of 17%.

We are asked to find the complement of 17%.

We know that two angles are complementary when they add up-to 90 degrees. So we can set an equation as:

[tex]17\%+x=90\%[/tex]

[tex]17\%-17\%+x=90\%-17\%[/tex]

[tex]17\%-17\%+x=73\%[/tex]

Therefore, the complement of 17% is 73%.

Can 3.65909090909 be expressed as a fraction whose denominator is a power of 10? Explain.

Answers

[tex]\bf 3.659\textit{ can also be written as }\cfrac{3659}{1000}\textit{ therefore }3.6590909\overline{09}\\\\ \textit{can be written as }\cfrac{3659.0909\overline{09}}{1000}[/tex]

notice above, all we did, was isolate the "recurring part" to the right of the decimal point, so the repeating 09, ended up on the right of it.

now, let's say, "x" is a variable whose value is the recurring part, therefore then

[tex]\bf \cfrac{3659.0909\overline{09}}{1000}\qquad \boxed{x=0.0909\overline{09}} \qquad \cfrac{3659+0.0909\overline{09}}{1000}\implies \cfrac{3659+x}{1000}[/tex]

now, the idea behind the recurring part is that, we then, once we have it all to the right of the dot, we multiply it by some power of 10, so that it moves it "once" to the left of it, well, the recurring part is 09, is two digits, so let's multiply it by 100 then,

[tex]\bf \begin{array}{llllllll} 100x&=&09.0909\overline{09}\\ &&9+0.0909\overline{09}\\ &&9+x \end{array}\quad \implies 100x=9+x\implies 99x=9 \\\\\\ x=\cfrac{9}{99}\implies \boxed{x=\cfrac{1}{11}}\\\\ -------------------------------\\\\ \cfrac{3659.0909\overline{09}}{1000}\qquad \boxed{x=0.0909\overline{09}} \quad \cfrac{3659+0.0909\overline{09}}{1000}\implies \cfrac{3659+x}{1000} \\\\\\ \cfrac{3659+\frac{1}{11}}{1000}[/tex]

and you can check that in your calculator.

A punch recipe says to mix 4 cups pineapple juice, 8 cups orange juice, and 12 cups seltzer in order to make 18 servings of punch. How many cups of each ingredient do you need to make 108 cups of punch? How many servings can be made from 108 cups of punch? For every cup of seltzer you use, how much orange juice do you use?

Answers

108/18 = 6

We know how many servings there are in 108 cups.

4 × 6 = 24
8 × 6 = 48
12 × 6 = 72

You need 24 cups of pineapple juice, 48 cups of orange juice, and 72 cups of seltzer to make 108 cups of punch.

I hope that helped! :)

Write each equation in slope intercept form 5x+3y=30

Answers

Get rid of x first -5x then divide the rest

Slope intercept form is: y = mx + b.

In order to get x to the other side, you subtract it on both sides.
3y = -5x + 30

But in slope intercept form, y can’t have any number in front of it. To get rid of the number, divide both sides by 3

y = -5x/3 + 6

A tree has a height of 18 feet and casts a shadow that is 6 feet in length. A boy, standing at the base of the tree’s shadow, has a height of 4 feet. How long is the shadow cast by the boy?

Answers

The two triangles of this statement are similar, so:

height of the three / its shadow = height of the boy / it shadow

18 / 6 = 4 / x => x = 4*6 / 18 = 24 / 18 = 4 / 3

Convert to mixed number: 4 / 3 = 1 and 1/3.

So, the answer is the option A. [tex]1 \frac{1}{3} feet[/tex]

What is the molar solubility of magnesium fluoride in a solution that is 0.40 m f− ions? the ksp of mgf2 is 6.4 × 10−9. hints what is the molar solubility of magnesium fluoride in a solution that is ions? the of is . 8.0 × 10−9 8.0 × 10−5 1.6 × 10−8 4.0 × 10−8?

Answers

Answer: MgF2 ====â‡’ Mg+2 + 2F- Ksp = [Mg+2][F-]^2 Let S = molar solubility of MgF2 [Mg+2] = S ; [F-] = 2s Since the [F-] is initially 0.40 M, then [F-] = 0.40 + 2S 6.4 x 10^-9 = (S) (0.40 + 2S)^2 ; one can neglect the 2S in the 0.40 + 2S expression since it is very, very small compared to the 0.40 already present. 6.4 x 10^-9 = S(0.40)^2 S = 4.0 x 10^-8 Molar solubility = 4.0 x 10^-8

Final answer:

The molar solubility of magnesium fluoride in a solution with a concentration of 0.40 M fluoride ions is 0.80 M.

Explanation:

The molar solubility of magnesium fluoride in a solution with a concentration of 0.40 M fluoride ions can be calculated using the solubility product constant (Ksp) of MgF2, which is 6.4 × 10-9.

First, write the dissolution equation for MgF2: MgF2(s) ⇌ Mg2+(aq) + 2F-(aq)

Since the stoichiometry of the dissolution equation is 1:2 between magnesium ions and fluoride ions, the molar solubility of MgF2 is twice the concentration of fluoride ions.

Therefore, the molar solubility of MgF2 in a solution that is 0.40 M fluoride ions is 2 × 0.40 M = 0.80 M.

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What is the value of mc016-1.jpg?
-20
-4
4
20

the pic is the .jpg

Answers

(4-2)^3 -3*4 =

(4-2) = 2, 2^3 = 8

3*4 =12

so you have 8-12 = -4

Answer is -4

Explanation:

This question's it's about the order of operations. It stands for parenthesis, exponents, multiply, divide, add, and subtract. It can also go left too right. (PEMDAS)

First, do parenthesis.

[tex](4-2)=2[/tex]

[tex]2^3-3*4[/tex]

Then exponents.

[tex]2^3=2*2*2=8[/tex]

[tex]8-3*4[/tex]

Multiply left to right.

[tex]3*4=12[/tex]

Subtract left to right.

[tex]8-12[/tex]

[tex]12-8=4[/tex]

It change positive to negative sign.

Answer: → [tex]\boxed{=-4}[/tex]

*The answer must have a negative sign.*

Hope this helps!

Thank you!

-Charlie

What is the expression in simplest form ?

(3x - 2) - (4x + 1)
a. x-3
b. -x - 3
c. -x + 1
d. x + 1

Answers

Answer:

b. -x - 3

Step-by-step explanation:

(3x -2) -(4x +1) . . . given

3x -2 -4x -1 . . . . . . distribute the minus sign; eliminate parentheses

(3x -4x) + (-2 -1) . . . group like terms

-x -3 . . . . . . . . . . . . simplify

Which is the best unit to use for measuring the length of an eyelash millimeters C centimeters B meters or D kilometers

Answers

i believe it is centimeters

The best unit for the measurement of length of eyelash is millimeters

A fundamental unit of measurement is a unit of measurement in which other units are derived from, it includes length often expressed as follows;

kilometers; for large distancesmeters for large lengths of objectscentimeters; for small distances or lengths of objectsmillimeters; for relatively small lengths, like keys, eyelashes etc

Thus, the best unit for the measurement of length of eyelash is millimeters

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If you add 20% of a number to the number itself what percent of the result would you have to subtract

Answers

n+ 0.2n = 1.2nn = (1.2n) - (1/6)*(1.2n)
1/6 = 16.667%

0.52 reapeating as a fraction

Answers

the idea being, hmmm... you'd multiply the value by some value of 10 raised at some power, that way the repeating part, moves over to the left-side of the decimal..... so let's do so, in this case the repeating part is 52, so we need to move two fellows over, so, we'll use 100, 10 at the second power then.

[tex]\bf 0.5252\overline{52}\qquad \boxed{x=0.5252\overline{52}} \\\\\\ \begin{array}{llll} 100\cdot x&=&52.5252\overline{52}\\ &&52+0.5252\overline{52}\\ &&52+\boxed{x}\\ 100x&=&52+x \end{array} \\\\\\ 100x-x=52\implies 99x=52\implies x=\cfrac{52}{99}[/tex]

The ratio of blue marbles to white marbles in a bag is 4 to 5 at this rate how many blue marbles are there if there are 15 white marbles

Answers

12 blue marbles for 15 white marbles because you multiply 5*3 so multiply 4*3 to get answer

ok i have calculated this and i srill havent got the right answer

Answers

66 x 0.3 = 19.8
66-19.8 = 46.2
66 x 0.05 = 3.3
46.2 + 3.3 = 49.5

B

1. The original price of the shoes is 100% of the price of the shoes.
If you discount them by 30%, you will only pay 100% - 30% = 70% of their original price.

70% of $66 =

= 70% * $66

= 0.7 * $66

= $46.2

2. Now you have an item that costs $46.20, and you need to pay 5% tax on it.

$46.20 is 100% of the price of the shoes.
If you add 5% to the price, you need to pay 100% + 5% = 105% of the price.

105% of $46.20 =

= 105% * $46.20

= 1.05 * $46.20

= $48.51

Answer: $48.51

a 6-pack of capri-Suns costs $8.80 .How much would a 24-pack cost if the costs are proportional

Answers

now, in a 6-pack, there are 6 bottles, 6-pack.

in a 24-pack, there are 24 bottles, 24-pack.

so, if 6 bottles, cost 8.80, how much will it be for 24 bottles then?

[tex]\bf \begin{array}{ccll} bottles&price\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 6&8.80\\ 24&p \end{array}\implies \cfrac{6}{24}=\cfrac{8.80}{p}\implies p=\cfrac{24\cdot 8.80}{6}[/tex]

boa saved $179 a month. he saved $145 less than ada each month. how much would ada save in three and a half years?

Answers

B saves 179 a month, A saves 145 more which is equal to 324
three and a half years is 42 months
42 months times 324
13608

First we need to see how much money Ada gets each month, since the question is in regards to her money, not Boa's.

It says Boa's savings each month are "$145 less than Ada", so we need to add 179 to 145. 179+145 = 324.

Okay, so now we know the amount of Ada's savings per month, we need to find out how much money she would have in 3 and a half years. 12 months is equal to one year. A half a year is 6 months. Three whole years is 36 months, and 6 months added to that is 42 months.

Since $324 represents only one month, and we want 42 months, we need to multiply 324 by 42. 324*42 = $13608. $13608 is what Ada saved within 3 years and a half.

Rewrite 21/300 as a decimal.

Answers

.07 would be the answer to your question

14.28 I believe if I am right please mark me as the brainiest

Find the equation of the parabola y = ax^2 + bx + c that is tangent to the line y = x - 1 at (0,1)

Answers

We need to find the x value for which the slope of the tangent line to y = ax^2 + bx + c is 1 at the point on the parabola (0,1). Realize that y = x -1 is the actual equation of the tangent line. From this we see that the slope of the tangent line is m = 1.

Differentiate y = ax^2 + bx + c with respect to x: dy/dx = 2ax + b. This is the slope of the tangent line to the parabola at (0,1) But we already know that the line y = x - 1 is tangent to the parabola at (0,1). Thus, 2ax + b = 1 (because the slope of y = x - 1) is 1). At (0,1), 2a(0) + b = 1, so b=1.

Thus, the equation of the parabola becomes more evident:
a) since (0,1) satisfies this equation, 1 = a(0)^2 + 1(0) + c, so c=1

Then y = ax^2 + 1x + 1, and we need only find the value of a.

Since the graph of y = ax^2 + 1x + 1 passes thru (0,1),

y = 1 = a(0)^2 + 1(0) + 1, or 1 = a(0)^2 + 1. 1 = 1, yes, but this does not tell us the value of a!

Is it possible that a could have any value?

Let a = 1. Then y = 1x^2 + 1x + 1. What is the slope of the tan. line to this curve? Differentiating, dy/dx = 2x + 1. At x = 0, the slope of the tan. line is 1. This agrees with the given y= 1x - 1.

Thus, for a = 1 at least, y = 1x^2 + 1x + 1 is the equation of the parabola.

Graphing this equation and the equation of the given line y = x -1 shows that y = x - 1 is tangent to the graph of y = x^2 + x + 1.

use cramers rule to solve each system 6x +2y= -78 7x - 4y= -15

Answers

[tex]\bf \begin{cases} 6x+2y=-78\\ 7x-4y=-15 \end{cases}\qquad \begin{bmatrix} 6&2\\7&-4 \end{bmatrix}\implies (6\cdot -4)-(7\cdot 2)\implies \stackrel{D}{\boxed{-38}}\\\\ -------------------------------\\\\ x=\cfrac{D_x}{D}\implies \cfrac{ \begin{bmatrix} -78&2\\-15&-4 \end{bmatrix}}{-38}\implies \cfrac{(-78\cdot -14)-(-15\cdot 2)}{-38} \\\\\\ \cfrac{312+30}{-38}\implies\cfrac{342}{-38} \implies -9\\\\ -------------------------------[/tex]

[tex]\bf y=\cfrac{D_y}{D}\implies \cfrac{ \begin{bmatrix} 6&-78\\7&-15 \end{bmatrix}}{-38}\implies \cfrac{(6\cdot -15)-(-7\cdot 78)}{-38} \\\\\\ \cfrac{-80+546}{-38}\implies \cfrac{456}{-38}\implies -12[/tex]

What is 3.659090909090909 as a fraction?

Answers

There is not much that can be done to figure out how to write 3.659090909090909 as a fraction, except to literally use what the decimal portion of your number, the .659090909090909 , means.

Since there are 16 digits in 659090909090909 , the very last digit is the "10000000000000000th" decimal place.

So we can just say that .659090909090909 is the same as 659090909090909 /10000000000000000.

The fraction fmtterm: Can't handle [-2147483648/-2147483648] 3? is not reduced to lowest terms. We can reduce this fraction to lowest
terms by dividing both the numerator and denominator by -2.14748e+09.

Why divide by -2.14748e+09? -2.14748e+09 is the Greatest Common Divisor (GCD)
or Greatest Common Factor (GCF) of the numbers 6.59091e+14 and 1e+16.
So, this fraction reduced to lowest terms is

So your final answer is: 3.659090909090909 can be written as the fraction

Find the slope of the line passing through the points , (−7,2) and , (9,6) .

Answers

6-2 = 4

9- -7 =16

4/16 = 1/4

slope = 1/4

slope of the line is

y₂ - y₁
------- = slope
x₂ - x₁

choose one as your "2" & the other as your "1" Plug them in
6 - 2
------
9 - (-7)

4/16
simplify the fraction
4/16 = 1/4

the slope is 1/4

hope this helps

Which of the functions sketched below could be a probability density function?

Answers

We need a picture to solve it

Right functions or neather functions

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