Three specialists can complete in 1 hour the job their 5 assistants usually do in 1 hour. Suppose eight specialists can complete a certain job 9 hours. How many assistants can complete the same job in 10 hours?

Answers

Answer 1

Answer:

  12 assistants

Step-by-step explanation:

If 5 assistants can do in 1 hour what 3 specialists can do, you want to know the number of assistants needed to do in 10 hours what 8 specialists can do in 9 hours.

Effort

The 1-hour job tells us that how to relate the effort of assistants to that of specialists:

  5 assistant·hours = 3 specialist·hours

The longer job takes 8 specialists 9 hours, so is a job requiring an effort of ...

  (8 specialists)·(9 hours) = 72 specialist·hours

In terms of assistant·hours, that is ...

  72 specialist·hours = 24(3 specialist·hours) = 24(5 assistant·hours)

  = 120 assistant·hours = (12 assistants)(10 hours)

It takes 12 assistants to complete the same job in 10 hours.

<95141404393>


Related Questions

Which formula describes the following geometric sequence? Remember that n represents the term number.
2, 6, 18, 54, ...

Answers

Answer:

The formula on nth term is l=ar^(n-1)

The 1st term is 2 & r,the ration =3

Then is 2x3^(n-1). Mind you (n-1) is an exponent on 3

who ever solves this problem the first 3 is going to have brainlist

Answers

Answer:

the first is 1 or 11 for second 14 or 4, for the third 15 or 5?

Step-by-step explanation:

i dont know still confusing

Step-by-step explanation:

1,11,14,4,15,5 are the missing numbers.

Hope this helps

HelppppppppppppppppT^T

Answers

Answer:

3||7

Step-by-step explanation:

Triangle ABC is dilated with the origin as the center of the dilation. Which ordered pair could represent the image of point C(5, 2) after the dilation?

A
(2.5,1)
B
(5,−2)(5,−2)
C
(7.5,4.5)(7.5,4.5)
D
(−1,−4)

Answers

What grade is this for
The Answer to your question is B

OKAY I'M GETTING REAL MAD RN PLS ANYONEEEE PLSSSSSS :'D I WILL GIV U BRAINLIEST

Answers

Answer:

200 pi

Step-by-step explanation:

its (10+5)²pi-5²pi, which is 225pi - 25pi, and this gives us 200 pi.

Answer:

8. 235.62 square units 9. 21.46 square units

Step-by-step explanation:

8.

Find the area of both of the circles and then subtract the area of the small circle from the area of the large one.

Remember that the formula for the area of a circle is πr^2

π5^2=78.54 units squared

π10^2=314.16 units squared

Now subtract the area of the small circle from that of the big one.

314.16-78.54=235.62 square units

9.

I'm guessing the shaded region is the area in the square that is not taken up by the semi circles because everything in that picture is white. Basically the same thing but you are subtracting the area of a circle form that of a square. They put the circle into semi circles as something of a distraction but both halves add to a full circle so just use the same formula of a circle. The radius is 5.

Square: 10^2= 100 square units

Circle: π5^2=78.54

Now subtract the circle from the square.

100-78.54=21.46 square units

What is an outlier?

a group of data points around a value
a graph showing the relationship between two sets of data
a relationship between two variables
a data point that does not fit the general pattern in the data

Answers

Answer:

Your answer would be D, an outlier is a number that sets itself apart from the rest of the data.

Example:

23, 1, 25, 28, 31

The outlier here would be 1, as it sets itself apart from the rest of the data.

*Sorry if this doesn't help or is wrong*

Answer:

I’m pretty sure it’s D a data point that does not fit the general pattern and data

Step-by-step explanation:

i need this quick ......................

Answers

Answer:

Yes

Step-by-step explanation:

The Triangles are similar through ASA (Angle side angle)

there are two corresponding angles in the disgram (51, 106 degrees) and one corresponding side length (2)

yea they are the same they both have the same angle measurement

What percent is equivalent to StartFraction 1 Over 20 EndFraction?
5%
6%
20%
25%

Answers

Answer:

A 5% because 5 times 20 = 100 so 5% times 20% = 100%

Step-by-step explanation:

5% is equivalent to 1/20

i need help I'm to slow to understand

Answers

Answer:402.12Step-by-step explanation:take the radius and multiply with the formulaV=πr2h3.14*r*2*h

The will be 402.12 for this question

What is the x-intercept of the line with this equation

8x - 1/3 y = 16 ?

Answers

Answer:

x=2

Step-by-step explanation:

8x- 1/3 y = 16

when y = 0

8x = 16

x = 2

x-intercept (2,0)

(2,0) is the x-intercept

Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A has a radius of 16 feet and a height of 19 feet. Container B has a radius of 18 feet and a height of 18 feet. Container A is full of water and the water is pumped into Container B until Container A is empty.

To the nearest tenth, what is the percent of Container B that is empty after the pumping is complete?

Answers

Answer:

  16.6%

Step-by-step explanation:

You want the fraction of container B, a cylinder with radius and height of 18 ft, that remains empty after the contents of container A are pumped into it. Container A is a cylinder with radius 16 ft and height 19 ft.

Volume

The volume of a cylinder is given by the formula ...

  V = πr²h

Fraction

The fraction of container B that is full after container A is emptied into it is ...

  Va/Vb = (π(16 ft)²(19 ft))/(π(18 ft²)(18 ft)) = (16²·19)/18³

The fraction of container B that is empty, is the difference between 1 and this amount:

  V'b = 1 -(16²·19)/18³ ≈ 0.166 = 16.6%

About 16.6% of container B remains empty.

<95141404393>

Adonai is ordering cupcakes for his brother’s birthday party. He is able to purchase 12 cupcakes for $15.75. If Adonai is expecting 36 guests at the party, and each guest will get two cupcakes, how much will it cost him to order all of the cupcakes?

Answers

The answer would be $94.50.

You would need 36 cupcakes for every guest to have one, but since they are getting 2, you need double that which would be 72. 72 divided by 12 is 6, multiply 6 times $15.75 to get $94.50.

Write an equation for this table of linear data.

Answers

y=-5-x

Step-by-step explanation:

x value for 0 which is y=-5 in this case then your going to find the difference between the the the 0 x value and another one in this case I used  x value for -2 where y =-3 and i see that going into the negatives added 2 so for then I would get that x is a negative number and I went down two values and it got me up 2 values meaning that x is subtracting whatever your x value is

The answer is y = -5 - x

Find the area of the Trapezoid (please try and explain if you can).

Answers

80 mm2.
you can find the area of a trapezoid by adding the two parallel sides, dividing that by 2 and multiplying it with the height. so in this case [ (8x4)/2 ] x5
i would split the trapezoid into 2 shapes, the top half with the triangle and the bottom with the square.
area of the square would be: 5x4=20
area of the triangle: (5x4)/2= 10
then add the two answers together: 20+10=30
final answer: 30mm^2

When is the mean most useful in describing a set of data?

when the range is wide
when there is an outlier
when there are two or more modes
when the range is narrow

Answers

The range is wide is the correct answer
There is a outlier wen one point is far off from the rest of the points

A cabinetmaker buys 3.5 liters of oak varnish. The varnish costs $4.95 per liter. How much does 0.5 liters of varnish cost?

Answers

Answer:

$2.47

Step-by-step explanation:

The cabinetmaker would have paid $13.31 for everything.

The answer should be $2.47

Please Help
A prism has right-triangular bases with side lengths of 3 cm, 4 cm, and 5 cm.

Part 1) If the volume of the prism is 576 cm³, what is its surface area?

Part 2) If you shrink the prism to create a similar prism with a volume of 9 cm³, what is the new surface area?

Answers

Answer:

volume of prism: S(base) * height = 576

Please help me brainly! Fast brainliest

Answers

Answer:

1. x<2.5

2. x>2.5

Step-by-step explanation:

Hope this helps!

Answer:

1. x<2.5

2. x>2.5

Step-by-step explanation:

I really hope this helps

Simplify negative 4 over 5 ÷ 3 over negative 2.

Answers

Answer:

-4/5÷3/-2

-4/5x-2/3

8/15

8 over 15

8/15
basically in order to get my questions answered i need to answer others so dont mind me lol

HELP!!! THIS IS DUE TODAY! P.S. It's from Zearn.

Answers

3.5 for the first! Is the answer

Are the two expressions equivalent when x=6?

4(3x+x)
12x

Answers

4(3x+ 6x)
4*3x 4*6x
12x + 24x
answer is 36x

Answer: No.

Step-by-step explanation:

We are already given the value of x, so all we have to do is substitute the value of x into the expressions.

For the first expression :

1. Substitute the value of x (in this case the value of x is 6) into the expression. Like this: 4(3(6)+6)

We need to put the 6 next to the 3 into a parenthesis because an x next to a number means 3 times the value of x. The parenthesis symbolizes multiplication. So, 3x is the same as 3(6).

2. Solve the parenthesis "3(6)". All we would have to do is multiply 3x6. 3x6 = 24. Now the expression looks like this: 4(24+6)

3. Solve the parenthesis. All we have to do is multiply 4x24 and 4x6. We know 4x24 = 96. And, 4x6 = 24. So, we just fill that in. It will look like this: 96+24

4. Add it up. 96+24 is 120. So, the first expression equals 120.

For the second expression :

The second expression is simple. As I said before, a number next to x means x multiplied by that number, just like parenthesis. So, we would substitute the x to 6 and put that in parenthesis. Like so: 12(6).

Now, just multiply that. 12x6=72. So, the second equation is equivalent to 72.

Summary:

The first expression is equivalent to 120. The second expression is equivalent to 72. These two numbers are not equivalent. So, the expressions are not equivalent when x=6.

How the solving process would look for the first expression :

4(3x+x)

4(3(6)+x)

4(24+6)

96+24

120

How the solving process would look for the second expression :

12x

12(6)

72

Part, Percent, or Whole?

Answers

Answer: 1. percent

2. part

3. whole

4. whole

Step-by-step explanation:

1 What is the value of the expression 25 ÷ 5 + (6 x 2) − 4?

7 9 12 13


2 What is the value of the expression 8 − (7 − 4) + 12 x 2?

29 11 14 19

Answers

first value is: 13

second value is: 29

First is 13 and second is 29

Please help me if u know the answer

Answers

Answer:

I believe the X is how many loads there are.

Step-by-step explanation:

just count how many did not use 1/4 tablespoons.

Answer:

5 loads more.

Step-by-step explanation:

It's simple!

It doesn't matter if the fractions have two different denominators. As long as the X is above 1/4, it counts.

This means that there are 5 loads that use more than 1/4 of a tablespoon of detergent.

I hope this helped!

Dion shares 1/3 cup of nuts equally with his brother.

How much does each person get?

Enter your answer as a fraction in simplest form by filling in the boxes.

Answers

Hii

Lets solve for x. X being how much each person gets.

1/3÷2 1/6.

Convert any mixed numbers to fractions.

Then your initial equation becomes:

1/3÷2/1

Applying the fractions formula for division,

=1×1/3×2

=1/6

=1/6

So your answer is 1/6 :)

Hope this helps!

Answer:

[tex]\frac{1}{6}[/tex] cup of nuts

Step-by-step explanation:

Dion and his brother = 2 people

[tex]\frac{1}{2}\div 2 \\\\\frac{1}{3} *\frac{1}{2} \\\\\frac{1}{6}[/tex]

This simply means that each person gets [tex]\frac{1}{6}[/tex] cup of nuts.

Hope this helps!

Marcus spent 10 hours doing his homework last week. This week he spent 11 hours doing homework. He says that he spent 110% more time doing homework this week. Is he correct?


Plz help me.!

Answers

Answer:

No he is not correct

Step-by-step explanation:

Cause 10 / 11 is 91%

Awnser: he is not correct

GIVING BRAINLIEST!!! I don’t care if you have a pdf for this answer or anything.
Subtract and simplify.

Answers

Answer:

[tex]\bold{\dfrac{19m-8}{24}}[/tex]

explanation:

[tex]\sf \rightarrow \dfrac{1}{6}m-\left(-\dfrac{5}{8}m+\dfrac{1}{3}\right)[/tex]

[tex]\sf \rightarrow \dfrac{m}{6}+\dfrac{5m}{8}-\dfrac{1}{3}[/tex]

[tex]\sf \rightarrow \dfrac{4m}{24}+\dfrac{15m}{24}-\dfrac{1}{3}[/tex]

[tex]\sf \rightarrow \dfrac{4m+15m}{24}-\dfrac{1}{3}[/tex]

[tex]\sf \rightarrow \dfrac{19m}{24}-\dfrac{1}{3}[/tex]

[tex]\sf \rightarrow \dfrac{19m}{24}-\dfrac{8}{24}[/tex]

[tex]\sf \rightarrow \dfrac{19m-8}{24}[/tex]

Answer:

[tex]\frac{19m-8}{24}[/tex]

Step-by-step explanation:

[tex]\frac{1}{6}m-(-\frac{5}{8}m+\frac{1}{3})[/tex]

[tex]\frac{m}{6}+\frac{5m}{8}-\frac{1}{3}[/tex]

[tex]\frac{4m}{24}+\frac{15m}{24}-\frac{1}{3}[/tex]

[tex]\frac{4m+15m}{24}-\frac{1}{3}[/tex]

[tex]\frac{19m}{24}-\frac{1}{3}[/tex]

[tex]\frac{19m}{24}-\frac{8}{24}[/tex]

[tex]\frac{19m-8}{24}[/tex]

-{ModPatrol}

Which equation has a graph that is a horizontal line?

a.
x – 7 = 0

b.
2y + 3 = 4

c.
x = y

d.
x + y = 0

Answers

The graph with the horizontal line is D
The answer is D x+y=0

i need help pleez help meeee

Answers

Answer:

Step-by-step explanation:

First I would turn the percent and the fraction into decimals and then go from there

Answer:

here is the answers plotted on the line hopenit helps

25 POINTS! WILL GIVE BRAINLIEST! DO ALL PROBLEMS! WILL REPORT IF UNREASONABLE ANSWER!

Answers

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