Answer number 2 or number 3 thank you

Answers

Answer 1

Jose can build a wall in 10 hours. Frank can build the same wall in 15 hours. If they work together, they can paint wall in 6 hours.

Define LCM.

The least common multiple, or LCM, of two numbers, such as a and b, is written as LCM in mathematics (a,b). The smallest or least positive integer that is divisible by both a and b is known as the LCM. Finding the prime factors of the provided integers and determining the least common multiple are both steps in the prime factorization process (LCM). For instance, use the prime factorization to couple the multiples that are shown to determine the least common multiple of 12 and 16. Together with the other multiples, list them.

Given,

Jose can build a wall in 10 hours

Frank can build the same wall in 15 hours

Together they can paint in,

Taking LCM

1/10 + 1/15

3/30 + 2/30

5/30

1/6

Time taken = 6 hours

If they work together, they can paint wall in 6 hours.

To learn more about LCM, visit:

https://brainly.com/question/20739723

#SPJ1

Related Questions

Plzz help!!! Will give Brainiest

Answers

The three acute angles are 70 and the obtuse ones are 110.

Help me figure out what "w" is

Answers

Answer:

w = 17.4º OR 17 2/5º

Step-by-step explanation:

5w - 3 = 90º

5w = 90º - 3

5w = 87º

w = 17.4º OR 17 2/5º

Hope that helps, and sorry if it's wrong!

Can someone help me write and solve an equation to this word problem : A seventh grade class sells gift cards. Each gift card sells for $15.00. The school library gets 35% of the money earned for each gift card sold. How much money does the library get if the class sells 500 gift cards

Answers

Answer:

The anwser should be 2625

Step-by-step explanation:

35% of 15 is 5.25

5.25 multiple by 500 is 2,625

You preform a business service for which you charge $575. You receive $200 in cash and a promissory note for the balance, payable in 60 days. What steps will you use to show this transaction on your balance sheet?

Answers

Answer:

Cash is increased by $ 200 , and Notes Receivable is also increased by $ 375

Revenue Earned is also increased By $ 575.

Step-by-step explanation:

We make a journal entry

Cash $200 Debit

Notes Receivable $ 375 Debit

Services Revenue Earned $ 575 Credit

In the balance sheet the Cash is increased by $ 200 , and Notes Receivable is also increased by $ 375 on the Assets sides.

On the Liabilities side in the Owner's Equity section Revenue Earned is also increased By $ 575.

Increasing both sides ( Assets and Liabilities sections) with equal amounts will have no effect on the Balance Sheet .

Y=4 find the value of 3y+5

Answers

Answer:

Step-by-step explanation:

3(4)+5

12+5

Answer:

Step-by-step explanation:

Solve the equation b/4 +2=-1

Answers

Answer:

b = -4

Step-by-step explanation:

[tex]\frac{b}{4} + 2 = 1\\\\\frac{b}{4} = -1\\\\b = -4[/tex]

I need this by tomorrow 3.

Answers

Answer:

it's the first one girl! :)

Step-by-step explanation:

Answer:

That is correct at least to what know...

Step-by-step explanation:

pls help me once again not a test

Answers

Answer:

oop it looks like I am helping again! lol

1 and 1/10

Step-by-step explanation:

0.25 + 0.45 + 0.40 = 1.10

1.10 as a fraction is 11/10

11/10 simplified is 1 and 1/10

hope this helps lol :)

Preform the indicated operation. √75 + √12

Answers

Answer:

the exact form is [tex]7 \sqrt{3}\\[/tex] but the decimal form is 12.124 :)))

Step-by-step explanation:

Tiger as a unit of weight 1 tiger = 400 pounds
What is the weight in tigers of a car that weighs
2,800 pounds?

Answers

Answer:

Step-by-step explanation:

because 1 = 400

2800 divided by 400 = 7

(NO FAKE LINKS PLS) Use the geometric mean to find the value of e

Answers

Answer:

I have already answered this in your last question:)

I need help I’ll give u brainliest but i need an explanation or I can’t give it

Answers

Answer:

the answer is a

Step-by-step explanation:

Find the missing side length.
es )
A)
10
B)
11
C)
12
D
13

Answers

huh? where's the shape

Leland hit the target 45 times in 50
shots using a bow and arrow. Based
on his first 50 shots, what would be a
reasonable prediction of the number
of times Leland would hit the target
in 200 shots?

Answers

Answer:

180

Step-by-step explanation:

200/50=4

45x4=180

7. Four points are graphed on the coordinate grid.
A Point W
B. Point V
C. Point S
D. Point R
Which point is best represented by the ordered pair (2,-5,5)

Answers

Don’t click that link. The answer is W

Use the points form of a line to write the equation of a line thag that has a slope of 2 and passing through the points (-4,3) write the equation in slope intercept form

Answers

If the equation is passing trough the origin, it will be passing trough the point (0,0). We now for our problem that the equations is also passing trough the point (-4,3). So, our line is passing trough the points (0,0) and (-4,3). To write the equation in slope-intercept form, first, we need to find its slope . To do that we are going to use the slope formula: .

From our two points we can infer that , , , . Lets replace those values in the slope formula:

Now that we have our slope, we can use the slope-intercept formula:

We can conclude that the equation of the line passing trough the points (0,0) and (-4,3) is .

CAN SOMEONE PLS HELP I RLLY NEED HELP ASAP ANY HELP WOULD BE ENOUGH PLS AND TY PLS

Answers

Answer:

x = 25°

Step-by-step explanation:

The secant- secant angle is half the difference of the intercepted arcs, that is

x = [tex]\frac{1}{2}[/tex] (80 - 30)° = 0.5 × 50° = 25°

Answer:

x = 25°

Step-by-step explanation:

Hope this helps

Ms. Rios washed
2/7
of her laundry. Her son washed
1/3
of it. Who washed most of the laundry? How much of the laundry still needs to be washed?

Answers

Ms. Barnes washed more.

Please help me !! I don’t know how to work this problem

Answers

Answer:

A. and B. are true.

Step-by-step explanation:

For a, -4 + 3(-5) = -19, and 18 is obviously greater.

For b, -7 - 2(-5) = 3, and 3 is greater than 1.

3x-4=58 ////helllppppo

Answers

Answer:

-0.75

Step-by-step explanation:

la función que modela la relación entre el tiempo y la longitud de la vela es = 20x, donde y= tiempo en hora verdadero o falso

ayuda porfavor

Answers

Answer:

falso

Step-by-step explanation:

The average distance from Earth to the Moon is approximately 238,900 miles. what is the distance in scientific notations?

Answers

( 476,000 miles in general )

find two numbers that multiply to 36 and add to -20

Answers

Answer:

-18+2 hope it will help u

The area of a triangle is 12 1/2 the area of a parallelogram with the same base and height.

True or false?

Answers

Answer: True

Step-by-step explanation: Hope this help :D

I need help pls I don’t understand it

Answers

12x12 + 12x12 = 288 = root of 288= 16.97

Help this is due in 2 minutes

Answers

B.

Assuming the percent is out of 100, we subtract 100-78 because milton is experiencing a decrease. If Milton were to experience an increase, we would have to add one to the .78 which would make it 1.78, but since that is not the case we know it is a decaying function. Which leaves you with b being your correct answer

Put in order from smallest to largest 1, 7/16, 0, 5/2, 2/13, 5/9

Answers

Answer:

0 < 2/13 < 7/16 < 5/9 < 1 < 5/2

Step-by-step explanation:

7/16=0.4375
5/2=2.5
2/13=0.154
5/9=0.55
0, 2/13, 7/16, 5/9, 1, 2.5

PLS HELP ASAP!!!!!

I BEG!!!!

Answers

Answer:

Step-by-step explanation

The circle is filled in which means that -10 is included. and it is going to the right which means it is greater than -10. Hope this helps!

Answer A, x is greater than and equal to -10.

Select all that apply. Given the points (3, 2) and (6, 4), which of the following are true about the line passing through these points? The point (-6, 9) is also on the line. The line has a slope of . The line has a slope of . The line represents a direct variation function.

Answers

Answer:

The point (-6, 9) is also on the line. False

The line has a slope of . (this statment is incomplete!)

The line represents a direct variation function. True ( y=2/3x )

Answer:

Slope of the line through the points (3,2), (6,4) is (4-2)/(6-3) = 2/3

"The line has a slope of 3/2". False, the slope is 2/3 not 3/2

"The line represents a direct variation function". True, as y = (2/3)x (which is a direct variation)

"The line has a slope of 2/3". True (as just proved by number one)

"The point (-6,9) is also on the line". Does y = (2/3) x 9 = (2/3) (-6) = -4?

No sir it does not so that's False.

Step-by-step explanation:

ANSWER QUICK PLSS!!!
Write congruence statements comparing the corresponding parts in the congruent triangles shown below.

a.

congruent; a reflection followed by translation

b.

congruent; a rotation followed by a reflection

c.

congruent; a reflection followed by another reflection

d.

not congruent

Answers

The correct answer is letter C

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