Alli can mop Strong Hall in 10 hours. Working together, Alli and Zach mop Strong Hall in 4 hours. How long would it take Zach to do this job alone?

Answers

Answer 1

Answer:

8 hour

Step-by-step explanation:


Related Questions

Which values of a, b, and c represent the answer in simplest form?

5/8 divided by 3/8 = a b/c


O a=1, b=3, C= 2

O a = 1,b=40, C= 24

O a=1,b= 16, C = 24

O a= 1, b = 2, C= 3

Answers

5/8 / 3/8 = (5*8) / (8*3) = 40/24
ab =40
c=24

a=1; b=40; c=24;

Someone answer number 10.(Both parts please.)

Answers

x= 43


Angles Measures:


Top right: 86


Bottom right: 51



Bottom left: 43

4. These two triangles are scaled copies of one another. The area of the smaller triangle
is 9 square units. What is the area of the larger triangle? Explain or show how you
know.

Answers

Answer:the larger triangle could be any number more than 9 square units.so, for example, ten units is the least, and infinity is the max!

Step-by-step explanation:

If martha is walking 9meters south and turns and walks 10meters west how far is she from her starting point?

Answers

Answer:

She is 13.45 meters from her starting point.

Step-by-step explanation:

Use Pythagorean Theorem (a^2+b^2=c^2) so 9^2+10^2=c^2. Solve it algebraically and you get c= 13.45 (rounded to nearest hundredth).

13.45 meters long is how far

simplify 0.44 into a fraction​

Answers

the answer would be 11/25

A painting was sold for 179.4 million dollars, Write this amount in scientific notation

Answers

Answer:

[tex]1.794 \times {10}^{2} [/tex]

(in scientific notation)

1.794 x 10^2 is it's scientific notation form

I’m not sure how to answer this

Answers

Answer: 16 numbers apart from eachother ON the line

Step-by-step explanation:

Find the product, using suitable properties:
437 * (-45) + (- 437) × 55​

Answers

The answer is -4300
That’s the answer

What is the answer to this problem?

Answers

Answer:3

Step-by-step explanation:

C = 2()r

2*3.14 = 6.28

18.84 / 6.28

=3

If correct pls give brainly

the answer is 3 may i please get brainliest

Millie budgeted $647.50 and spent $671.92. How much more or less did she spend?
a
$24.42 less
b
$24.42 more
C
$1319.42 less
Od
$1319.42 more

Answers

Answer:

B

Step-by-step explanation:

If you take 647.50 and subtract it by 671.92 which gives you -24.42 but just take away the negative sign

The answer is A because if you take the number 647.50 and substract 671.92 you will get - 24.42

X+4 x+1
Write an equation to determine the value of x so that each pair of polygons has the same perimeter. Then solve

Answers

Answer:

5x i think

Step-by-step explanation:

hopenit is right

What does the passage state that people can do if the government fails to protect their rights? stop paying taxes create a new country stop voting in elections create a new government

Answers

Answer:

create a new government

Step-by-step explanation:

hope it helps

The passage suggests that creating a new government can be a suitable option if the existing government fails to protect people's rights.

If the current government fails to defend people's rights, the paragraph argues that forming a new government may be a viable alternative. This option may be explored because it provides the potential to create a system that is more aligned with the ideas and values that people desire in governance.

People may establish a system that prioritizes the protection of rights, assures accountability, and promotes fairness and justice by forming a new government. Individuals may use it to create new laws, rules, and a constitution that represent their chosen ideals and provide greater safeguards for their rights.

To learn more about the people's rights;

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Flourine (F), chlorine (Cl), bromine (Br), and iodine (I) are all well-known halogens. These halogens are all on the seventh column of the periodic table. Why are these halogens apart of the same group?
1.They have the same number of atomic orbitals.
2.They have seven electrons in the outer shell.
3.They have the same atomic number.
4.They are the same size.

Answers

Answer:

2

Step-by-step explanation:

Write a function rule. Then find the value of y for the given value of x.
y is 4 more than the product of 7 and x; x = 3

Answers

Answer:

25

Step-by-step explanation:

x = 3

according to the condition,

y = 7× x + 4

y = 7× 3 +4

y = 21 + 4

y = 25

Meredith scores a 72% on her quiz. She
misses 7 questions. What is the change in
her score in percentage points for each
question she gets incorrect?

Answers

Answer:

The answer is 4.

Step-by-step explanation:

The total percent is 100%. You subtract 100% with 72% which is 28. Then, you divide 28 with 7 and voila! The answer is 4.

The change in  her score in percentage points for each question she gets incorrect is 4%.

Using this formula

Change in score percentage=(100%-Scores %)/Number of missed questions

Where:

Scores %=72%

Number of missed questions=7 questions

Let plug in the formula

Change in score percentage=(100%-72%)/7

Change in score percentage=28%/7

Change in score percentage=4%

Inconclusion  the change in  her score in percentage points for each question she gets incorrect is 4%.

Learn more here:

https://brainly.com/question/19345514

20 points
A parallelogram has one pair of parallel sides.

True or false

If a quadrilateral is a rectangle then it is also a square. *
True or False

A parallelogram always has four congruent sides.
True or False

If a quadrilateral is a square then it is also a rectangle. *
True or False

If a quadrilateral is a trapezoid then it is also a parallelogram.

True or False

Answers

Answer: true

Step-by-step explanation:

Step-by-step explanation:

"A parallelogram has one pair of parallel sides."

False.  A parallelogram has two pairs of parallel sides.

"If a quadrilateral is a rectangle then it is also a square."

False.  A rectangle isn't necessarily a square.  Rectangles are only squares when all four sides are equal.

"A parallelogram always has four congruent sides."

False.  Parallelograms have two pairs of congruent sides.  All four sides aren't necessarily congruent.

"If a quadrilateral is a square then it is also a rectangle."

True.  All squares are rectangles.

"If a quadrilateral is a trapezoid then it is also a parallelogram."

False.  Trapezoids have only 1 pair of parallel sides, and parallelograms have 2 pairs of parallel sides.

Hi can someone please help me with this question

Answers

Answer:

-5

Step-by-step explanation:

-8-(-3) = -8+3

-8+3 = -5

Read this line of a story: After Mary confessed that she had stolen the sandwich and apologized, Brian forgave her Which of these themes best fits this line from the story? O Love conquers all O Good overcomes evil O Honesty is the best policy O Friendship is all you need​

Answers

Answer:

C

Step-by-step explanation:

Honesty Made Brian Become Forgiven

Answer:

Honesty is the best policy

Step-by-step explanation:

she confessed


Suppose you want to put sprinkles on cupcakes. You have 2/3 of a bag of sprinkles and you only need 1/9 of the bag per batch how many batches can you cover with sprinkles?

Answers

Answer:

i think 6

Step-by-step explanation:

2/3 divided by 1/9 then , 2 times 9 then.  3 times 9 = 18/3 if you simplifying the answer is 6  

Will give brainiest answer

Answers

Answer:

I'm pretty sure it's a.....

The answer is A

Step-by-step explanation:

common sense

-1 1/3 divided (-1.6)

Answers

Answer:

0.8333125

Step-by-step explanation:

Answer:

0.83

Step-by-step explanation:

if there are 16 ounces in a pound. how many pounds are in 24 ounces

Answers

Answer:

1.5 lbs

Step-by-step explanation:

We know that there are 16 ounces in 1 pound.

To find how many pounds are in 24 ounces, simply divide 24 by 16.

Doing this, you get 1.5 pounds.

NEED HELP ASAP IF NOT I WILL FAIL. I WILL MARK YOU AS MOST BRAINIEST

When 2-Brothers Plumbing Company comes to
your crib, they charge a flat rate of $55 plus $58
per hour.
Let x = # of hours
Let y = the total amount of money they charge.
Write the equation for this scenario. When Mario
is giving you a thumbs up, you have succeeded!




Answers

Y= 58x + 55
They charge 58$ per hour therefore 58 should correlate with x and since when don’t know y (the total amount) its y= and then just add 55

Steven earns extra money babysitting. He charges $25.00 for 4 hours and $43.75 for 7 hours.

Enter an equation to represent the relationship. Let x represent the number of hours Steven babysits and y represent the amount he charges.

Answers

Answer:

An easy way to solve this problem is divide $25.00 by 3 or $43.75 by 7. This number represents the amount of money he makes for 1 hour. So with that in mind, the correct equation is:

$8.33 = y

Hope this helped :)!

I am 15 years old right now. How many years until i turn 18 years old?? I was born on May 9, 2005. If yoi answer this one i will give you brainly

Answers

you are 15 and you were born in the middle of generation z , you have 3 years left to go

Which expression is another way to write 10,000,000? 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 × 10 × 10 × 10

Answers

Answer:

Step-by-step explanation:

10^6

Answer:

10^6

Step-by-step explanation:

will give brainliest ! 15 points please help <3

Answers

Answer:

1. C

2. G, H

3. A, H

4. x=-4.5

5. B, D, F, G

Step-by-step explanation:

pls Mark Brainliest

Which of the following is not a property of atoms?
A. All atoms of the same element are identical
B.Atoms have the ability to vibrate and move
C.Atoms have at least two electrons
D.Atoms have three different subatomic particles

Answers

Answer:

A. All atoms of the same elements are identical

Step-by-step explanation:

Two atoms of the same chemical element are typically not identical. They can be different if their electrons are in different states,

The answer is a all atoms of the same element are identical

B is between A and C. AB = 5 and AC = 8. What is the length of BC

Answers

Answer:

BC = 3

Step-by-step explanation:

If you picture A, B, and C on a line, the first part of the line, AB, has a length of 5 and the total line, AC, has a length of 8 . Means that the second part of the line, BC, has a length of 3 because you would add the length of both the first and second part of the line in order to get the total length of the line.

AB + BC = AC

5 + BC = 8

BC = 3

Y= 4x +3, 4x + y =3 are they parallel or perpendicular

Answers

Answer: Neither

Step-by-step explanation:

When two lines are parallel, their slopes are the same.

When two lines are perpendicular, their slopes are opposite reciprocals. Opposite reciprocals equal -1 when multiplied together.

Equation #1: y = 4x + 3

The equation is in the form y = mx + b, so the slope is 4.

Equation #2: 4x + y = 3

We need to put this equation in slope-intercept form.

1) Subtract 4x from both sides

y = -4x + 3

The slope is -4.

-4 and 4 are neither equal nor opposite reciprocals, so they aren't parallel or perpendicular.

The slope of both lines is neither the same nor negative inverse of each other thus both lines will neither parallel nor perpendicular.

What is slope?

A slope is a tangent or angle at a point or a slope is the intensity of inclination of any geometrical lines.

Slope = Tanx where x will be the angle from the positive x-axis at that point.

The slope is also calculated by differentiation for example slope of y = sinx will be y' = cosx.

As per the given lines,

y =  4x +3

The slope-intercept form is given as y = mx + c where m is the slope.

By comparing slope m = 4

4x + y =3 → y = -4x + 3

Slope m = -4

Since slopes are not the same thus they will be not parallel.

Perpendicular lines slope's multiplication gives -1.

Since, 4 x (-4) ≠ -1 thus both will be not perpendicular.

Hence "The slope of both lines is neither the same nor negative inverse of each other thus both lines will neither parallel nor perpendicular".

To learn more about slopes,

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Other Questions
Read the sentence.Sami especially enjoyed the brownies, which were chewy, chocolatey, and jam-packed with crunchy walnuts.Which statement best explains how the underlined clause conveys meaning?It is a noun clause stating what Sami likes about brownies.It is an adverbial clause telling why Sami liked the brownies.It is a relative clause describing the qualities of the brownies.It is an independent clause explaining how brownies are made. why are butterflies important? What are they doing to help nature? Read the passage from "A Sound of Thunder."They cleaned their hands and faces. They changed their caking shirts and pants. Eckels was up andaround again, not speaking. Travis glared at him for a full ten minutes."Don't look at me," cried Eckels. "I haven't done anything.""Who can tell?""Just ran off the Path, that's all, a little mud on my shoes-what do you want me to do-get downand pray?""We might need it. I'm warning you, Eckels, I might kill you yet. I've got my gun ready.""I'm innocent. I've done nothing!"How do Eckels and Travis view Eckels's action of running off the Path?Eckels feels his action was insignificant, while Travis feels it was extremely unsafe.Eckels feels angry with Travis, and Travis feels as if he must defend himself from him.Travis feels that Eckels's action was insignificant and Eckels agrees.Travis feels annoyed that the trip was ruined, while Eckels feels relieved it is over Who was the United States General who led the Battle of New Orleans and became a national hero? What is the displacement of a soccer player who moves from 20 yards to 65 yards down the field? 15. The infuriated King George III when he learned that 1 million dollars' worth of British Tea lay at the bottom of Boston Harbor. A. Mercy Otis WarrenB. Boston Tea PartyC. Intolerable Acts D. Abigail Adams Answer for MONEY. :) :) Which sentence contains a participle? A. To make the bells chime, people would have to pull the ropes down. B. The chimes in the store interrupted the quiet when the wind blew. C. The chiming bells announced the marriage of the happy couple. D. Veronica chimed in when it was her turn to add to the conversation. The activity in Jamal's savings account for the month of December is shown in the table below.Jamal's Savings AccountStarting Balance$232Deposit$57Deposit$16Withdrawal$28Withdrawal-$42Deposit$105Withdrawal-$54What was Jamal's account balance at the end of the month?O $534o $410O $286O $54No Can someone please answer and explain?? Questlon 3 of 20Which option is the best example of a theme in a speech?A. The power of self-confidenceB. Music that establishes a moodC. A quote from a known expertO D. Statistics about climate changeSUBMIT Which is a characteristic of atoms?They come in ten major types.They are the smallest units of matter.They can be divided. They cannot combine together. What happens to Ratan upon hearing stories about the postmaster's family? Which identifies the Mohawk Indian who led Iroquois nations to form an alliance with the British?1. Joseph Brant2. Peter Salem3. Baron von Steuben4. Benedict Arnold I WILL GIVE BRAINLIEST - Use the RACES Model (restate, answer, cite, explain and summarize) above to tell what you would do if you had a friend who was struggling with their weight, what are three healthy weight loss strategies that you would suggest, and why? The average high temperature during the hottest month in Beijing, China, is 72F. The average high temperature during the coldest month in Beijing is 18F. The function t = 27 cosine (pi/6(m-6)) + 45, where m represents the number of months after January, models the temperature throughout the year in Beijing.What is the first month in the year when the temperature reaches 55F?A. MarchB. AprilC. JulyD. September Eighth gradeW.15 Find the numberYou have prizes to reveal! GoHow many solutions does this equation have?-4p + 8 = -2pno solutionone solutioninfinitely many solutions List three likely reasons why foreign empires wanted to conquer and control Egypt. how could the concept of being a city upon a hill be applied to the colonial america experience? Suppose that per-unit costs for Alpha-Zeta Co. are $25 when they are producing 50,000 units. Now suppose that the firm increases production to 50,100 units and total costs are $2,000,000 at that level of production. Question: What is occurring as the firm increases production from 50,000 to 50,100 units?