You work on a concrete crew starting a construction project. Once the pouring begins, it must continue non-stop until it is completed. Your crew will work an 8-hour shift along with two other crews. The total project requires 175,000 yards of concrete. Your supervisor estimates that each crew will pour around 1200 yards per hour. How many consecutive days should you plan to work on this project?

A3

B.6

C. 18

D. 27​

Answers

Answer 1

Answer: B. 6

Step-by-step explanation:


Related Questions

11. What is the difference between a theorem and a postulate?

Answers

Answer:

A postulate is a statement that is assumed to be true based on basic geometric principles. A theorem is a mathematical statement that can and must be proven to be true.

Step-by-step explanation:

www.ck12.org

Answer:

A thorem is true and can be proven true vs a postulate is guessed true without any evidence.

Step-by-step explanation:

A theorem is a group of statements that are used to prove something else, whereas a postulate is a statement that is not proved but is true through reasoning.

What is the value of (-5) the power of 4

Answers

Answer:

625

Step-by-step explanation:

(-5)^4 = 625

At the park, a statue stands on a marble base. The statue and marble base have a total height of 59.4 inches. The height of the marble base is 16.09 centimeters. Given that 1 inch is equal to 2.54 centimeters, what is the height of the statue?


Answers

Answer:

134.786 centimeters

Step-by-step explanation:

First you need to convert inches to cm by doing 59.4x2.54=150.876 then you subtract 16.09 from that. Your answer would be 134.786 centimeters

solve each of these equations.

2(x+5)=3x+1

Answers

Answer:

x = 9

Step-by-step explanation:

2(x + 5) = 3x + 1

open the parenthesis

2x + 10 = 3x + 1

subtract 2x from both sides of the equation

2x - 2x + 10 = 3x - 2x + 1

10 = x + 1

subtract 1 from both sides of the equation

9 = x

Answer:

Step-by-step explanation:

Substitute

2x+10=3x+1

Subtract 3x to other side

-x+10=1

Subtract 10

-x=-9

divide -1 both sides

x= 9

HAAAAALP PLEASE BRAINLIEST PLEASE TRY

Answers

Answer:

D.

Step-by-step explanation:

42.564in expanded form

Answers

40 + 2 + 0.5 + 0.06 + 0.004

Paul gets money for each chore he completes around the house. He receives $5.00 for taking out the garbage all week, $10.00 for cleaning the bathroom, $3.00 for each time he empties the dishwasher, and $4.00 an hour for babysitting his younger sister. This week, he took out the garbage, emptied the dishwasher three times, and babysat his sister for five hours. How much money should he receive?

Answers

Answer

$30

Step-by-step explanation:

3/4x + 2 = 4 2/3
please help me with this!!

Answers

Answer: X= 32/9

Explanation: Convert 4 2/3 to 14/3 by multiplying the denominator (3) and the number (4) and adding the numerator (2). This gives you 14/3

Multiply everything by 12 (the GCF)

9x+24=56

Move constant to the right

9x=56-24

9x=32

Divide 9x on both sides

Answer is x=32/9

If 7x +10 = 44, what is the vallue of 7x – 50?

Answers

Answer:

7x-50 = -16

Step-by-step explanation:

7x + 10 = 44

x = 34/7

7(34/7) - 50 = -16

Solve the system of equations using substitution.
- 4x + 4y= 8
y= -2x – 10
-
O (4, -18)
O (12, -34)
o(-4,-2)
O (-2,-6)

Answers

The answer is (-4,-2) .

You substitute the value of Y
solve the equation then substitute
the value of X, then again Slove

Answer:

(- 4, - 2 )

Step-by-step explanation:

Given the 2 equations

- 4x + 4y = 8 → (1)

y = - 2x - 10 → (2)

Substitute y = - 2x - 10 into (1)

- 4x + 4(- 2x - 10) = 8 ← distribute and simplify left side

- 4x - 8x - 40 = 8

- 12x - 40 = 8 ( add 40 to both sides )

- 12x = 48 ( divide both sides by - 12 )

x = - 4

Substitute x = - 4 into (2) for corresponding value of y

y = - 2(- 4) - 10 = 8 - 10 = - 2

Solution is (- 4, - 2 )

solve -x/3 > 5

a) x -15

c) x 15

Answers

Answer:

x must be a negative to cancel out the negative sign and must be greater than 15 unless it is supposed to equal 5 then a is correct

Step-by-step explanation:

Because 15/3 is equal to 5

Hint: Use the number line to find the missing value.
-2=_______+6




Answers

Answer:

4

Step-by-step explanation:

Answer:

-8

Step-by-step explanation:

These steps were used to construct the perpendicular bisector of segment DE.
Which statement MUST be true?
PHOTO ABOVE






Answers

Answer:

haha imagine math

Step-by-step explanation:

Answer: MD=ME

Step-by-step explanation:

Those are the only ones that are actually equal to eachother. Plus I hate you to the other person who didn’t answer the question but said “lol imagine math”

1 week away from the election. Who do you think wins? Why do you think so? Who do you want to win? Who is better for the country? Why??? (Trump 2020)

Answers

Answer:

I think that Trump will win because 4 years ago no one thought he was going to but he did anyway

I want none of them to win because I dislike both of them.

I think Joe Biden is going to win bcz most people prefer him over trump and he’s winning rn

Is anyone a disgrace to their parents

what is 2+2x 100000000000 +5 /10

Answers

Answer:

2x^100000000000+ 5/2

Step-by-step explanation:

Answer:

400000000000

Step-by-step explanation:

Multiply: (3x + 2)(4x + 2)
07x2 + 12 x+4
12 x2 + 14 x+4
33+4x+ 2
12 x2 + 18 x+2

Answers

The answer is 12x^2 + 14x + 4

Hope this helped :)
Jkejjrjdnrbbdbbennwr

A bakery has 72 half gallons of milk. It takes 1 2/3 cups of milk to make a cake. Note that 1 cup = 1/8 half gallon = 0.125 half gallon. How many cakes can the bakery make?

A. 43 cakes
B. 288 cakes
C. 345 cakes
D. 576 cakes

Answers

Answer:

c

Step-by-step explanation:

72 half gallons /( 1 2/3 cup/cake *.125 half gal/cup )   = 345.6   = 345 cakes

.

.

.

mark as brainnliest pls

Matter is in a liquid state when its temperature is between its melting point and its boiling point. Suppose that some substance has a melting point of -36.14 degrees Celsius and a boiling point of 324.84 degrees Celsius . What is the range of temperatures in degrees Fahrenheit for which this substance is not in a liquid​ state?

Answers

Answer:

i. When the temperature is above [tex]616.712^{o}[/tex]F, it changes to gas.

ii. When the temperature is below [tex]-33.052^{o}[/tex]F, it changes to solid.

Step-by-step explanation:

Matter generally exists in either a solid, liquid or gaseous form. With each phase having a certain range of temperature.

Temperature scale of a given substance can be either in Celsius, Fahrenheit or Kelvin. And conversion from one scale to another can be achieved. Example, Celsius scale can be converted to Fahrenheit by:

F = [tex]\frac{9}{5}[/tex] θ + 32

where: F is the equivalent temperature in Fahrenheit, θ is the value of temperature in degree Celsius.

Given that: melting point of the substance = [tex]-36.14^{o}[/tex]C

⇒ F =  [tex]\frac{9}{5}[/tex] x [tex]-36.14^{o}[/tex] + 32

      = [tex]-33.052^{o}[/tex]F

The boiling point = [tex]324.84^{o}[/tex]C

F =  [tex]\frac{9}{5}[/tex] x  [tex]324.84^{o}[/tex] + 32

  = [tex]616.712^{o}[/tex]F

The melting point of the substance is [tex]-33.052^{o}[/tex]F, and boiling point is [tex]616.712^{o}[/tex]F.

Therefore, the range of temperatures for which the substance is not in a liquid state are:

i. When the temperature is above [tex]616.712^{o}[/tex]F, it changes to gas.

ii. When the temperature is below [tex]-33.052^{o}[/tex]F, it changes to solid.

Write equation of the circle with center c(-1, 5) and radius 3

Answers

Answer:

(x+1)^2 + (y-5)^2 = 9

Step-by-step explanation:

center = (h, k)

(x-h)^2 + (y-k)^2 = r^2

(x-(-1))^2 + (y-5)^2 = (3)^2

(x+1)^2 + (y-5)^2 = 9

Solve for x. Show your work: x + 3 = 12

Answers

Answer:

x=9

Step-by-step explanation:

The objective is to get x by itself, so to do that we need to subtract three from both sides:

x + 3 = 12

      -3    -3

12-3= 9.

So, x=9.

Hope this helped!

Answer: x=9

x+3=12

1x+3=12

      -3

   =9

1x =9    --->  1x/1   9/1

/1   /1    --->  1x/1   9/1

x=9

Step-by-step explanation:

sorry if this doesn't make sense

yo please help i have no idea how to do this(the first 2 questions the tecaher did)

Answers

Answer:

Step-by-step explanation:

You'll need to learn the formula for the circumference of a circle.  If the radius is r, the circumference C is C = 2πr.  It appears that your teacher is using pi for the exact circumference and 3.14 for the approximate circumference.

The radius of the first circle is 5 in.  Thus, the exact circumference is

C = 2πr = 2π(5 in) = 10π in, and the approximate circumference is

C = 2(3.14)(5 in) = 31.4 in

Write as a simplified unit rate: same drove 250 miles with 10 gallons of gas

Answers

Answer:

25 miles per gallon

Step-by-step explanation:

hope that's what you were looking for

Based on the number line below, which statement is true?

Answers

you didnt put a number line tho :/

Answer:

25

Step-by-step explanation:

that one spongebob meme

haha

:(

theres no number line

Given f(x) = 3x - 4, find f(5). Write your answer as a number.​

Answers

F(5) means replace x with 5 then solve:

3x-4 = 3(5)-4 = 15-4 = 11

F(5) = 11

Josie went to the local hairstylist to get her hair cut. It cost $34 for the haircut. Josie tipped the hairdresser 20%. What was the total amount Josie paid? Round to nearest cent.

Answers

Answer:

$40.80 is the answer

PLEASE HELP I AM BEING TIMED!!!

Statment: Find the measure of the angle indicated by 19x+5

Options: 130
50
80
100

Answers

Answer:

100

Step-by-step explanation:

These two angles are corresponding which means they add up to 180.

so... 19x+5+(16x)=180

If you simplify...

35x+5=180

Then solve for x...

35x=175

x=5

Then take that 5 and fill it into 19x+5...

19(5)+5

95+5=100

Is 0.819 meters greater than 0.85 meters and why

Answers

Answer:

mo

Step-by-step explanation:

.819 to .850

.85 is bigger

Answer:

no

Step-by-step explanation:

No because .85 meters is .031 meters greater then .819

Is 59 - - 2 positive or negative?

Answers

Answer:

Its positive becuse both signs get multiplied.

Step-by-step explanation:

PLease mark me brainliest

59+2
Pls mark me brain

Help!!!!!!!!!!!!!!!!

Answers

Answer:

1-11

2-17

3-23

4-29

5-35

6-41

7-47

8-53

Step-by-step explanation:

They were only in stage one of the 1st day and stage 2 for day 2 and 3 and stage 3 for days 4 - 7 and after day 8 there was no cure

Find the interest for the given dates to the nearest cent. 6,150 dollars at 9% for 12/5 to 12/30 Please help! :)

Answers

Answer:

the interest is about 29.78.

Step-by-step explanation:

assuming It is at 9% per year,

6150*0.09*25/31/12=

553.5*0.08065/15=

553.5*0.0538=

29.7783 which is about 29.78

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