A water well drilling rig has dug to a height of -60 feet after one full day of continuous use.
Assuming the rig drilled at a constant rate, what was the height of the drill after 15 hours?

Answers

Answer 1
The answer should be -37.5 feet unless it is 15 more hours then it is -97.5
Answer 2

Answer:

-3.75 feet

Step-by-step explanation:

If the water well drilling rig dug to a depth of -60 feet after one full day of continuous use, we can assume that the rig drilled at a constant rate throughout the day.

To determine the height of the drill after 15 hours, we need to calculate the average rate of drilling per hour.

PLEASE MARK AS BRAINLIEST

The rate of drilling can be calculated by dividing the total depth (-60 feet) by the total time (24 hours):

Rate of drilling = Total depth / Total time

= -60 feet / 24 hours

= -2.5 feet per hour

Now we can calculate the height of the drill after 15 hours using the rate of drilling:

Height of the drill after 15 hours = Rate of drilling × Time

= -2.5 feet per hour × 15 hours

= -37.5 feet

Therefore, the height of the drill after 15 hours is -37.5 feet.


Related Questions

How much more would the value of y be in the table than it’s value on the graph when x=11

Answers

Most heated NBA matches

Simplify each expression....remember you can
use combining like terms or any of the properties
from 6.06
1.) 7y + 7y=
2.) 5x + 3x =
3.) 8y + 2x =
4.) 2(4x + 2) =
5.) 2(3x + 3) =
6.), 8x + 4 =

Answers

1. 14y
2. 8x
3. 2x + 8y
4. 8x + 2
5. 6x + 6
6. 8x + 4
1) 14y
2) 15x
3) 8y + 2x
4) 8x + 4
5) 6x + 6
6) 8x + 4

Which pair shows equivalent expressions?

Answers

Answer:

-2x-10 = -2(x+5)

Answer:

It is the 2nd one

Step-by-step explanation:

trust me and don't forget to give me brainliest

Which of the following numbers can be expressed as a decimal that terminates?

3 over 2 , 2 over 3 , 3 over 4 , 5 over 7

A. 3 over 2 and 2 over 3
B. 3 over 4 and 5 over 7
C. 3 over 2 and 3 over 4
D. 2 over 3 and 5 over 7

Answers

D is the anwser had this on my test last week

PLEASE HELP I NEED IT BADLY

Answers

Answer:

(B) x > -2

Step-by-step explanation:

1.2x - 5.8 > -8.2

Add 5.8 to both sides

1.2x -2.4

Divide 1.2 on both sides

x > -2

WHO EVER ANSWERS FIRST GET BRAINLIEST!!


Earth has 24 time zones spread over its 360º circumference. Each time zone is 15º wide. Boston is close to longitude 71º W; Honolulu is close to longitude 158º W.

How many time zones apart are Boston and Honolulu?
A. They are 6 time zones apart because ≈ 6.
B. They are 5 time zones apart because ≈ 5.
C. They are 4 time zones apart because ≈ 4.
D. They are 2 time zones apart because ≈ 2.

Answers

Answer:

Answer is D im pretty sure cause if Boston and Honolulu are far away there's 4 different timezones which means there is 2 in between so correct answer is D.

The correct answer is B.

This year, Tanner gave 28 piano performances. That is 50% fewer than last year.
How many times did Tanner perform last year?

Answers

Tanner preformed 56 times last year. 50% is half so you just have to multiply 28 by 2
Tanner performed 56 times last year. Which means 50% is half. So do 28x2 which gives you 56

x2/5 = 3/20
Solution: x=________

Answers

X=0 solve by simplify both sides of the equation then isolating the variable sorry if wrong
2/5 x = 3/20
x = 3/8 or 0.375

What is 6x + 2y = 10 solve for y And if you would be so kind to add the slope and y-intercept thank youuuuu!!!

Answers

Answer:

y = mx + b

Where m is the slope and b is the y-intercept.

To do this we just solve for y.

Subtract 6x from both sides.

-2y = 10 - 6x

Divide both sides by -2.

y = -5 + 3x

m=3

The line has a slope of 3.

Answer: Y=mx+ b



Explanation:

On treat day at a school, every 9th student through the lunch line receives a free cookie, and every 12th student receives a free ice cream sandwich. What is the number of the first student who will receive BOTH the free cookie and ice cream sandwich?

Answers

The correct answer should be 36

A value of 600 increases by 15%.

What is the new value?


A
645

B
660

C
690

D
720

Answers

A. 645 because if you divide like quarters you will get 645
The answer is c because you can do the method of cross multiplication 15/100 and 0/600. You multiply the 600 and 15 and divide by 100 which will equal 90 and then since it’s a increase you ADD 600 and 90 which you get the number 690

please help me with this

Answers

Answer:

Step-by-step explanation:

s=7

because 56=8s

Tyler paid $16 for 4 raffle tickets.
What is the price per ticket?

Answers

Answer:

$4

Step-by-step explanation:

16 divide by 4 equals 4

Answer:

$4 per raffle ticket

Step-by-step explanation:

I would make a proportion:

?= price per ticket

4 - $16

1  - ?

Solve: 1×16÷4= 4

Gavin and Ethan are training for a race. Last week, Gavin ran 7 kilometers, and Ethan ran twice as far as Gavin. What is the total distance that Gavin and Ethan ran last week? Express your answer in meters.

Answers

They ran 21 kilometers in total
Gavin + Ethan = 21 kilometers

Stevic delivers newspapers. He has already earned $36 for each Sunday paper and $12 for each Saturday paper. He earns $4 for each Sunday paper. He earns $2.50 for each Saturday paper.


Fill in the blank spaces with (NUMBERS ONLY)

Answers

Answer:

Stevie earns $600 on Sunday and $217.50 on Saturday. Together it is 817.50 dollars.

Step-by-step explanation:

Sunday Newspaper:

36+4=40 dollars per Sunday Newspaper

40*15=600 dollars

Saturday Newspaper:

12+2.50=14.50 dollars per Saturday newspaper

14.50*15=217.50 dollars

600+217.5=817.50 dollars for 15 Sunday Newspapers and 15 Saturday Newspapers

Answer:

36, 12, 2.50, 726.5

Step-by-step explanation:

The last one only needs to be explained

36x+4 and 12x+2.50

If x= 15 you have to multiply it by 36 and 12

(36(15) +4) + (12(15) +2.50)

(540+4) + (180+2.50)

544+182.5

=726.5

What property was applied to solve the equation below?

0.36 x = negative 1.8
0.36 (divided by 0.36) x = negative 1.8 (divided by 0.36)
x = negative 5

Answers

Answer:

Division property

Step-by-step explanation:

The property which states that we can divide both side of the equation by the same non-zero number is called the division property of equality.

The goal of dividing an equation is to isolate the unknown variable on one side.

For example, let the equation be:

2×x=10

Since the unknown variable x is being multiplied by the number 2, to isolate the variable an inverse operation needs to be applied - division:

2×x÷2=10÷2

Careful! Never forget to write the same operation on both sides of the equation! When doing so, the solution of the equation stays the same, i.e. we get an equivalent equation.

Step-by-step explanation:

Simplify the Radical Expression, Step-by-step. If you don't you'll get reported.

[tex]\sqrt[45]{-125}[/tex]

Answers

the answer is as shown on the photo

Dinosaur height: Scale of 1 in: 73.5 ft
Model:
in. Actual: 12.25 it

Answers

Answer:

890.82 feet

Step-by-step explanation: multiply 73.5 and 12.25. since 1 inch is equal to 73.5 ft, and you want to find 12.25 inch, you can just multiply to get the answer in feet.

890.82 is the answer

A net of a rectangular prism with dimensions of 18 in 20 in and 35 in is given what is the surface area of this rectangular prism and enter your answer in the Box

Answers

Answer:

3380 square inches

Step-by-step explanation:

2(18 X 20) + 2(18 X 35) + 2(20 X 35)

720 + 1260 + 1400 = 3380

3380 square inches.

Simplify the algebraic expression 4(x + 1) + 7(x + 3) + 6(y + 2)

A 7x + 37

B 17y + 215

C 11x + 6y + 37

D 5x + 6y + 11

Answers

Answer:

The answer is C.

Step-by-step explanation:

Distribute:

[tex]=(4)(x)+(4)(1)+(7)(x)+(7)(3)+(6)(y)+(6)(2)\\=4x+4+7x+21+6y+12[/tex]

Combine Like Terms:

[tex]=4x+4+7x+21+6y+12\\=(4x+7x)+(6y)+(4+21+12)[/tex]

[tex]=11x+6y+37[/tex]

Hope this helps :)

-ilovejiminssi♡

11x+6y+37 is the answer

geometry homework (☉__☉”)

Answers

Answer:

7. Always, Veritcal Angle therom

8. Never true, it will never add up to 180 degrees

9. Never true, it will never add up to 90 degrees

10. Never true, Angle 8 and 5 are not vertical with one anouther.

11. Sometimes

12. Yes it is possible.

1. Always 2. Sometimes 3. Always 4. Never 5.always

Alan's parents are both in their forties. The sum of their ages is eighty-four. The product of their ages is 1,763. How old is Alan's oldest parent? A. 41 B. 43 C. 45 D. 47

Answers

Answer:

43

Step-by-step explanation:

one is 41 and one is 43

Answer:

b 43

Step-by-step explanation:

the sum of the two ages is =84 then (41+43=84)

the product of the two ages is 1763 then (41x43)

sorry if it is wrong

The total cost of your pizza is 6.46.

The total number of pizzas needed to feed 120 students is 30.
Using the cost per pizza and the number of pizzas need to feed 120 students, how much would it cost to feed the 120 students? (Each student will only get one slice) giving brainlist for the first correct answer

Answers

Answer:

193.80

Step-by-step explanation:

30x6.46=193.80

Correct answer would be $193.80

(Another one! just for fun!) if you answer all of them and if the answers are correct I will mark you as brainliest! good luck! and lets say if I got one wrong and this other person got none wrong then the other person got the brainliest or mark as brainliest. so yea good luck and thanks for participating! I will also be checking the answers so be patient!!

Answers

6/4                       11/7                       28/25

77/100                  7/9                       12/10

8/6                        60/50                 24/20

14/11                      22/25                 7/7

2/3                       7/8                      4/5

18/16                      9/12                   2/2

10/13                      19/15               7/14

Answer:

1. 3/2     2. 11/7    3. 28/25

4. 77/100  5. 7/9  6. 6/5

7. 4/3      8. 6/5    9. 6/5

10. 14/11   11. 22/25  12. 1

13. 2/3    14. 7/8   15. 4/5

16. 9/8   17. 3/4    18. 1

19. 10/13   20. 19/15   21. 1/2

Step-by-step explanation:

1. 3/2     2. 11/7    3. 28/25

4. 77/100  5. 7/9  6. 6/5

7. 4/3      8. 6/5    9. 6/5

10. 14/11   11. 22/25  12. 1

13. 2/3    14. 7/8   15. 4/5

16. 9/8   17. 3/4    18. 1

19. 10/13   20. 19/15   21. 1/2

help me please :) fvbyhbunybftfr ✋

Answers

It’s C.Because the first 180 is the original use age and the + 180*0.4 will be the next increase

Answer:

c

Step-by-step explanation:

because 0.4 is 40% and the equation says 180+(0.4)(180) which is basically just "180 bags + 40% of 180"

If Lisa earns $45 in 7.5 hours, find her unit rate in dollars per hour.

Answers

Answer: lisa earns 6 dollars per hour

Step-by-step explanation:

45 divided by 7.5 =6

Answer:

$45 ÷ 7.5 = $6 per hour

Step-by-step explanation:

So in conclusion your answer will be $6 per hour.

What is the value of the expression when x=2:

7x - 5

Answers

The answer to your question is 2

can somebody please help

Answers

You add up all of the values on both ends of the table
Yes , B because you gotta think outside the box

please help me on this its the last question i will mark brainliest

Answers

Answer: w= 29

Step-by-step explanation:

W=29 because when you add the two numbers you have you will get 29 and if you subtract 29-12 you will get 17

Directions: Show ALL work. NO WORK=NO CREDIT!
**Jason saved $75 to award his younger sisters for each making honor roll in quarter 2. If Jason has 4 sisters, how much money should each sister get?

Answers

Answer:

$18.75

Step-by-step explanation:

75 divided among the 4 sisters equally

$18.75

Divide $75 by 4!
Other Questions
Pls help Im failing math Ill brainlest Which process transfers pollen from the male reproductive structures to the female reproductive structures? futuro de las artes redaccion Help me please asap Simplify:(8x - 5) + (-2x + 7)A. 6x + 2B. 6x - 12C 6x + 12D. 10x - 12E 10x + 2 which of the following is not proportiol 1/4=3/12 8/6= 20/15 2/4 = 3/6 4/10 = 12/20 _1. Nuclear a.energy associated with moving objects or objects that could move later_2. Gravitational b. energy from waves such as light, radio, x-rays _3. Elastic c. energy associated with heat_4. Chemical d. energy associated with moving electrons and magnetism_5. Thermal e. energy stored in the nucleus of an atom _6. Sound f. energy stored in chemical bonds _7. Radiant/Light g. energy an object has because of its height above ground 8. Electromagnetic h. energy associated with vibrating air particles wiggling your eardrum _9. Mechanical i. energy stored in a stretched or pressed objectNeed help asap someone help me match the letters to the right vocabulary A real estate developer will construct four homes on a plot of land. The plot is 4/12 acres long and 2/19 acres wide. Each new homeowner will have 1/4 of the plot. The real estate developer charges a fee, x, based on the number of square acres each homeowner purchases. To calculate how much the fee will be, one homeowner writes the expression x(4/122/194). Which expression shows another way to calculate the fee? A.9 1/2 x2B.9 1/2 times x/4C.9 1/2 divided x/4 D.9 1/2 times 4x The equation defines a function. Write an equation for the inverse function. The Soviet Union are the first country to put a satellite in orbit around the Earth.How should Kari revise the sentence so its grammar is correct?by changing are to isby changing are to amby changing are to wasby changing are to were A department store sells snow boots for d dollars. The department store has a 30% off sale. Write a simplified expression to determine the total amount someone will pay, before tax, for the snow boots. If a player raises the stick above there hips in a striking matter it is called? in hockey explain why it is colder in the Arctic and Antarctica compared to places near the Equator. The sum of two fractions can always be written as ______ Suppose you were in charge of a program aimed at getting teens to stop risky behaviors. What activities or educational programs might you offer? Which expression is equivalent to (6 x P) + 3? A triangle has angle measurements of 14, 76, and 90. What kind of triangle is it?acuterightobtuseSubmit whats 100+1? that is just a problem for u guys heheh lol The outerpost part of year ear looks like a Max earns $9.30 per hour does part time job how much money will max earn if he works 6 1/2 hours