Mathematics High School

What’s the answer??????

Answers

Answer 1

700

Hope this helps ;)
Please mark me as the Brainliest.

Answer 2

Answer:

720 gallons

Step-by-step explanation:

First, find how many gallons are cleaned per hour.

You can use a ratio:

36 gallons = x gallons

1/4 hour 1 hour

Cross multiply:

36 (1) = 1/4x

36 = 1/4x

(36 = 1/4x) (4/1)

144 = x

x = 144

Then, use this info to find how many gallons per 5 hours.

You can use a ratio:

144 gallons = y gallons

1 hour 5 hour

Cross multiply:

144 (5) = 1y

720 = y

y = 720

There are 720 gallons cleaned per 5 hours.

Related Questions

The occupancy rate of a motel is the percentage of rooms that are occupied on a particular night. The
histogram below summarizes the occupancy rates for a random sample of 100 nights for a motel.
0.35
0.30
0.25-
0.20-
0.15-
0.10-
0.05
0+
0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95
Motel Occupancy Rate
Based on the histogram, which of the following values could represent Q3?
Relative Frequency
(A) 0.24
(B) 0.63
(C) 0.67
(D) 0.71
(E) 0.75

Answers

For the given table, the third quartile is given by:

(D) 0.71.

What are the median and the quartiles of a data-set?

The median of the data-set separates the bottom half from the upper half, that is, it is the 50th percentile.The first quartile is the median of the first half of the data-set, which is the 25th percentile.The third quartile is the median of the second half of the data-set, which is the 75th percentile.

Given a cumulative frequency table, the third quartile Q3 is the value when the sum of the frequencies is of 0.75.

From the frequency table, we have that:

A rate of 0.65 is the 30th percentile.A rate of 0.7 is the 57th percentile, as 0.3 + 0.27 = 0.57.A rate of 0.75 is the 80th percentile, as 0.57 + 0.23 = 0.8.

Hence the 75th percentile is between 0.7 and 0.75, meaning that option D is correct.

More can be learned about the quartiles of a distribution at https://brainly.com/question/28168026

#SPJ1

I earn 770.98(R) every week. I have 385.49(R) since I spent the other half on toys. I want extra items on a game, but it's 1,541.72(R). How long will I have to wait until I save enough money for it? 385.49 + 770.98 < 1,541.72. (It's in Russian dollar so lemme translate) 385.49 = 5 US dollar) 770.98 = 10 US dollar) 1,541.72 = 20 US dollar)

Answers

Answer:

1.5 weeks

Step-by-step explanation:

Given

[tex]Earnings = 770.98[/tex] weekly

[tex]Amount\ Left = 385.49[/tex]

[tex]Game\ Cost = 1541.72[/tex]

Required

Determine the time taken to save up

Represent the time with t

The relationship between the given parameters can be expressed as:

Amount + Earnings in t weeks = Game Cost

This gives:

[tex]385.49 + 770.98t = 1541.72[/tex]

Collect Like Terms

[tex]770.98t = 1541.72 - 385.49[/tex]

[tex]770.98t = 1156.23[/tex]

Solve for t

[tex]t = 1156.23/770.98[/tex]

[tex]t = 1.49968870788[/tex]

[tex]t = 1.5[/tex] Approximated

Which of the following is arranged in the correct order?
A. |31| > |-41| > |-3| > |5|
B. |-41| > |31| > |5| > |-3|
C. |-41| > |31| > |-3| > |5|
D. |31| > |5| > |-3| > |-41|

Answers

Answer:

it's B.

Step-by-step explanation:

41>31>5>3

4) f(x) = 2x^5+4x^4+11x^3+22x²+12x+24; -2

please show the steps on how to find the roots

Answers

Answer:

Step-by-step explanation:

f(x) = 2x^4(x + 2) + 11x^2(x + 2) + 12(x + 2)

f(x) = (x+2) [2x^4 + 11x^2 + 12]

f(x) = (x + 2)(2x^2 + 3)(x^2 + 4)

Movie tickets now cost seven dollars for adults over six years old. They cost six dollars a couple of years ago. What was the percent of increase?

Answers

Answer:

i think 3%

Step-by-step explanation:

Percent increase = (new value - initial value) / initial value
In this case, the new value is seven dollars, and the initial value is six dollars
So 7-6= 1. Divide by 6 will give u 0.16. The percentage increase is calculated by multiplying the answer by 100. So 0.16*100 = 16%. So 16% is the percentage increase.
In order to verify our answer. We find 16% of 6 and add it to 6. So 6 + 0.96 = 6.96 -> 7. So we are correct

TIME REMAINING
01:45:37
Which is the graph of the equation ?

Answers

I think the best answer would be so

Answer:

Lifting weights. Using resistance bands. Using your body weight for resistance, by doing push-ups, pull-ups, crunches, leg squats or push-ups against a wall. Using weight machines at a gym.

Step-by-step explanation:

Took the test on Edge

Alicia drew the figure below on a coordinate plane.

What is the area of the figure?

Answers

Answer:

Step-by-step explanation:

you multiply the length and the width

I need it asap HELP ME PLEASE

Answers

Answer:

x=-38

Step-by-step explanation:

8x+51=6x-25

2x= -76

x= -38

I NEED HELP PLEASE!!!!
Find the slope of the line passing through the points (-6,-5) and (4,4)

Answers

Answer:

m = [tex]-\frac{1}{10}[/tex]

Step-by-step explanation:

To find the slope you use the equation y2-y1 / x2 - x1. For this problem, it would be 4 - - 5/ 4 - - 6. If we simplify this you will get 9/10. Therefore, The slope of the line will be 9/10.

Find the slope and y ✨

Answers

Answer:

Y=3x

Slope: 3

Y int. (0,0)

Y=-2/3x-3

Slope: -2/3

Y int (0,-3)

Step-by-step explanation:

I will give brainliest for who answers! I need help!

Answers

Answer:

Step-by-step explanation:

31%

The blue says 31%

Answer:

The answer is #1 (A)

Step-by-step explanation:

please mark brainliest i am begging you i only have one

Evaluate f(x)=2x-7 when x=-2,0 and 3

Answers

Answer:

Step-by-step explanation:

A) y = 2x – 7 and f(x) = 7 – 2x

Incorrect. These equations look similar but are not the same. The first has a slope of 2 and a y-intercept of −7. The second function has a slope of −2 and a y-intercept of 7. It slopes in the opposite direction. They do not produce the same graph, so they are not the same function. The correct answer is f(x) = 3x2 + 5 and y = 3x2 + 5.

B) 3x = y – 2 and f(x) = 3x – 2

Incorrect. These equations represent two different functions. If you rewrite the first equation in terms of y, you’ll find the equation of the function is y = 3x + 2. The correct answer is f(x) = 3x2 + 5 and y = 3x2 + 5.

C) f(x) = 3x2 + 5 and y = 3x2 + 5

Correct. The expressions that follow f(x) = and y = are the same, so these are two different ways to write the same function: f(x) = 3x2 + 5 and y = 3x2 + 5.

D) None of the above

Incorrect. Look at the expressions that follow f(x) = and y =. If the expressions are the same, then the equations represent the same exact function. The correct answer is f(x) = 3x2 + 5 and y = 3x2 + 5.

what is resistance in a circuit when the current is 0.5 ampere

Answers

Answer:

R=12/0.5 - 24 ohms

Step-by-step explanation:

What is the slope of the line with the points (-3,5) and (6,2)

Answers

y2 = 2
y1 = 5
x2 = 6
x1 = -3

2 - 5 = -3

6 -(-3) = 9

-3 / 9 = -1/3

Y= 1/3x

Hope this helped :)

Y

Y = 1/3x

Hope this helps

Which of the following results in the expression 0.22 x 86? SVE ME PLZ

Answers

Answer:

18.92

Step-by-step explanation:

It simple mutiplication put it like this and do the math!

X 00.22

--------------- Or do it like 86/0.22

What is the Nature of Roots of x^2+9x+14=0?

Answers

Answer:

(x+7)(x+2)

Step-by-step explanation:

If we multiply it out we get:

x * x = x^2

7 * x = 7x

2 * x = 2x

7 * 2 = 14

Add it all, we get: x^2 +9x+14

Therefore these are the factors

3x - 2y = 38
x = 6 - y

Choose a solving method to find the solution

(if possible provide explanation I do not understand this!)

Answers

hope this is correct and that it helps

plug 6-y in for x
3(6-y)-2y=38
distribute
18-3y-2y=38
combine like terms
18-5y=38
subtract and divide
y=-4

plug y in
x=6-(-4)
solve
x=10

y= -4
x=10

Which shape has a larger area: a rectangle that is 7 inches by 34 inch, or a square with a side length of 212 inches? Show your reasoning.

Answers

Answer:

Area of the rectangle = l×b

= 7×34 = 238sq.inches

Area of the square = side ²

= 212² = 44,944sq.inches

Therefore, the square has a larger area

Reduce to simplest form
6/3 + (-1/6) PLZ HURRY!

Answers

11/6
1.83 repeat
1 5/6

15/6 is your answer :))))))))).

Benny bought 6 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 31 cards left. How many cards did Benny start with ?

Answers

Half is 31 multiplied by 2 will equal 62 minus the 6 new cards is equal to 56 cards

PLEASE HELP! Geometry property question.

Justify each of the following statements using a property of equality, property of congruence, definition, or postulate.

Please match all of them!

Answers

Answer:

Step-by-step explanation:

1. If PQ = PQ then PQ ≅ PQ

Reflexive Property of congruence

2. If K is between J and L, then JK + KL = JL

Segment addition property

3. EF ≅ EF

Definition of congruence

4. If RS = TU, then RS + XY = TU + XY

Addition property of equality

5. If AB = DE, then DE = AB

Symmetric property of equality

-(4) to the power of 2

Answers

Answer:

-16

To learn more, take a look at the chart below, thanks.

4. Which expression is equivalent to x 2+ 5x – 24?
(1) (x + 3)(x – 8) (3) (x – 3)(x + 8)
(2) (x – 2)(x + 12) (4) (x + 2)(x – 12)

Answers

Answer:

Step-by-step explanation:

yo this is for a diagnostic grade can someone help

Answers

35 people total that went on the trip.

Answer:

35 students

Step-by-step explanation:

The ratio of boys to girls is 3:4

4*x= 20

x= 5

now multiply 5 for the boys

3*5= 15

now add both sums together

20+15 = 35

Done!

Hope this helps! ; )

abcd is a kite x = ?

Answers

X = 90 degrees because lines are perpendicular

The measure of angle x using property of Kite is 90 degree.

In geometry, a kite is a quadrilateral with two pairs of equal-length adjacent sides.

As, The diagonals of a kite are perpendicular to each other.

This means that they intersect at a right angle.

From the figure BD and AC are diagonals of Kite.

and, the diagonals of a kite are perpendicular to each other.

So, the measure of angle x is 90 degree.

Learn more about Kite here:

https://brainly.com/question/28157521

#SPJ4

Match each equation to its solution.

Answers

Good job you got it right! But others won’t be able to find it because you have a basic writing for it. Next time put the actual equations on so others can find it!

Answer:

i)x=6

ii) x=-7

iii) x=-5

Step-by-step explanation:

First take the no. to the other sides. Then divide, then u will get x

Simplify -2 over 3 as a fraction -7 over 4 as a fraction

Answers

Answer:

-2/3 stays the same and -7/4 goes to -1 3/4

Step-by-step explanation:

Answer: -29/12

= -2.41667

Step-by-step explanation:

3x + 5 = 6x – 13
please please help!

Answers

Answer:

Simplifying

3x + -5 = 6x + -13

Reorder the terms:

-5 + 3x = 6x + -13

Reorder the terms:

-5 + 3x = -13 + 6x

Solving

-5 + 3x = -13 + 6x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6x' to each side of the equation.

-5 + 3x + -6x = -13 + 6x + -6x

Combine like terms: 3x + -6x = -3x

-5 + -3x = -13 + 6x + -6x

Combine like terms: 6x + -6x = 0

-5 + -3x = -13 + 0

-5 + -3x = -13

Add '5' to each side of the equation.

-5 + 5 + -3x = -13 + 5

Combine like terms: -5 + 5 = 0

0 + -3x = -13 + 5

-3x = -13 + 5

Combine like terms: -13 + 5 = -8

-3x = -8

Divide each side by '-3'.

x = 2.666666667

Simplifying

x = 2.666666667

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

how far does alex swim

Answers

Answer:

24 meters

Step-by-step explanation:

1 The formula for the area of a triangle is
A = 1/2 bh

where b is the base of the triangle and h is the height of the triangle.

What is the length of the base if the area is 22 cm2 and the height 2 is 8 cm?

Answers

Answer:

The formula of area of triangle= ½ base×height

Answer:

5.5cm

Step-by-step explanation:

22= (1/2)(8)(b)

22=(4)(b)

22/4= 5.5

b=5.5

Other Questions

What is the inverse of the function f(x) = 1/4x 12?h(x) = 48x 4h(x) = 48x + 4h(x) = 4x 48h(x) = 4x + 48 In each case below, we describe a study to determine whether exercise helps increase certain mood enhancing chemicals in the brain. Indicate whether each describes an experiment or an observational study. a). Using a random sample of 100 people, we randomly assign half of them to participate in a regular exercise program for a six-week period while the other half makes no changes. At the end of the time period, we measure the brain chemicals. b). We contact a random sample of 100 people and record how much each person exercises and also measure the chemicals in the brain for each person. (x + 4x 22) + (x + 6) if f(x) = 6(x - 2)3 + 5, what is the y- intercept? What religion most prominently spread along the Trans-Saharan Trade? Which statement best describes one way businesses participate in thecircular flow of goods?A. Businesses trade goods between product and resource markets.B. Businesses provide revenue to households that sell products.C. Businesses create goods for product markets to sell.D. Businesses provide the labor that works in resource markets. Match each description below with the name of the local wind system being described. warm, dry downslope wind affecting Southern California monsoon wind blowing from a valley up a mountain slope valley breeze a seasonally changing wind Santa Ana wind generated by cold thunderstorm downdrafts haboob Analyze the photo below and answer the question that follows.A disk with intricate carvings and apointer in the middle that can pivot.Photo by Marie-Lan NguyenThe image above shows a(n) __________, an important instrument used by early explorers.A.astrolabeB.caravelC.compassD.sundialPlease select the best answer from the choices providedABCD Do you think the legend of Trojan horse is plausible? Explain in 1-2 sentences, whos ever answer is the best Ill mark brainliest:) If we know the force of an object in Newtons) and we know how fast the object accelerates in ms"), then we can easily find the mass of the object bydividing the _ by the _ Who led a rebellion in Virginia in 1676?A) William Berkeley B) John Locke C) James OglethorpeD) Nathaniel Bacon plz help brainliest to first answer Four bags of chips cost $12. How much do 7 bags of chips cost? Best Friend Quotes and SayingsYou're my unbiological sister/brother.True friendship isn't about being inseparable. ...Best friends are the people you can do anything and nothing with and still have the best time.You laugh. ...Best friends are the sibling's God forgot to give us. An amusement parks goal is to sell 1 million tickets within the first four months of its being open.How many more tickets does the park need to sell in Month 4 to reach this goal?About how many tickets will the park need to sell in Month 4? ______ tickets. g(t)= 2t(t+1)65t 2t 2 +3t ,,, t 12 g(12)=g(12)=g, left parenthesis, 12, right parenthesis, equals a petting zoo has 5 lambs 11 rabbits 4 goats and 4 piglets. find the ratio of goats to the total number of animals. write the ratio in the simplest form then explain its meaning Wild animals as viewed from a mountain camp-Camille Grant, October 2011Through my binoculars, I viewed a group of wild animals in action. A pride of lions was sleeping when a small, yellow bus pulled up besidethem. Tourists on a safari were packed into the bus like sardines in a can. Armed with cameras, they invaded the lions' territory, hoping tocapture the perfect photograph. The crowd leaned out the windows, hooting and hollering until the lions awoke. When the lions moved away,the bus rolled after them, relentlessly stalking the pride. One of the lions turned and roared to protect the young This was greeted with cheersand a celebratory honk of the bus horn. The curious visitors observed the lions' routine for an hour before moving on. Leaving a doud of dust,the bus headed away, taking the wild animals off to disturb someone else's home.Review the following line from the textThe curious visitors observed the lions' routine for nearly an hour before moving onTo create a more negative connotation, the author could have replaced the word curious vith which of the following synoryms? NosyPassiveInterestedFamiliar I NEED HELP!!!!! PLEASSSEEEE!!!!!!! Two sides of a rectangle are the same length, r. The other two sides are each 4 meters.The perimeter of the rectangle is 26 meters,Write an equation that representsthe situation.