Mathematics College

SOS PLS HELP

A machine that drills holes for wells drilled to a depth of
-72 feet in one day (24 hours).
At this rate, how many hours will it take until the drill
reaches its final depth of -132 feet?

Answers

Answer 1

Answer:

20 hours

Step-by-step explanation:

If the machine drilled 72 feet in 24 hours, we can divide 72 by 24 to find out that the machine drilled 3 feet in one hour.

Next, you must find the distance that must be traveled. You can do this by subtracting 72 from 132. You will get 60

So, if the machine drilled at 3 feet per hour, and it needs to drill 60 feet, it will take 20 hours because 60 divided by 3 is 20.

Related Questions

Which is a perfect square?
6^1. 6^2. 6^3. 6^5​

Answers

Answer:

It should be 6^1.

Step-by-step explanation:

Because 6^1= 1 and 1 * 1= 1 which makes it a perfect square

:)

6^1 would be prefect I thin

A basketball player makes 8 of 22 shots in game 1, 6 of 15 in game 2, and, 10 of 23 in game 3. What percent of the shots did the player make in the three games?

Answers

Answer:

50

Step-by-step explanation:

the answer is 50 because you have to add 22+15+23=50 then you add the makes which is 8+7+10=25. Then time both by 2 because percent means per one hundred which means the bottom has to equal 100 so time 50x2=100, So 25x2=50

Which statement best describes the relationship between x and y in the graph?







y is two more than x.





y is one half of x.





y is two less than x.





y is twice x.

Answers

Y is 2 less than X because one point of the graph is (0,2), and 2 is greater than 0.

an athlete eats 55g of protein per day while training. how much protein will she eat during 17 days or training?

Answers

Answer:

935 grams

Step-by-step explanation:

1 day = 55 grams

17 days = 55 x 17 = 935 grams

Work out 10% of 13 kg​

Answers

1.3

10% x 13 = 13 /10

Camelo has 3 less siblings than Benecio has. If camelo has 2 siblings, how many siblings does Benicia has.

Answers

Answer:

Benicia has5 siblings

Step-by-step explanation:

2+3=5

3. ¿Cuál es el peso de un (dm) de agua?

Answers

La densidad es una magnitud física que se refiere a la relación que hay entre la masa y el volumen de una sustancia, es decir, la cantidad de materia que tiene un cuerpo en una unidad de volumen, o para hacerlo más sencillo, la acumulación de una gran cantidad de elementos o individuos en un espacio determinado.

Para los líquidos y los sólidos, la densidad de referencia habitual es la del agua líquida de 1 kg/dm³, esto quiere decir que 1 kg de agua tiene un volumen de 1 dm³, por tanto, podemos determinar el peso de 1 cm³ de agua de la siguiente manera:

En 1 kg de agua ---> Hay 1 dm³ de volumen

Si... 1000 g (Que equivalen a 1 Kg) ---> 1000 cm³ (Que equivalen a 1 dm³)
X ---> 1 cm³

X = 1 cm³ x 1000 g ÷ 1000 cm³
X = 1 g

Por tanto, si el agua es lo suficientemente pura para tener una densidad de 1 Kg/dm³, el peso de 1 cm³ de agua es de 1 gramo.

What is the surface area of the rectangular prism?

Answers

Answer:

its c

Step-by-step explanation:

Answer:

121.96 cm

Step-by-step explanation:

A=2(wl+hl+hw)

=2*(4.6*2.8+6.5*2.8+6.5*4.6)

need help its due today what does x equal

Answers

Answer:

100

Step-by-step explanation:

x+80=180 because straight angle is 180 degrees.

x=100

Answer:

100 degrees

Step-by-step explanation:

when you're trying to solve a problem like this, just subtract the number you have from 180.

Can somebody help me with B. And C. Please

Answers

Answer:

B) $150 for 15 hours

C) 25 hours

Step-by-step explanation:

B) (15, 150)

C) (25, 250)

Guys Why have teachers not been active ??​

Answers

Answer:

Pandemic

Step-by-step explanation: Teachers are socially distancing

Answer:

OH OH idek maybe something happen 0-0

MY
What is the radius and diameter of the following circle?

16 cm


Radius =
cm
Diameter =
cm

Answers

Answer:

the radius is 16 and the diameter is 32

Step-by-step explanation:

diameter is always radius times two

What are the factors of 6x2+37x−60?

3x−4 and 2x+15
3x+4 and 2x−15
2(x−2) and 3(x+5)
2(x+2) and 3(x−5)


.

Answers

Answer:

Ansswers: 3x-4 And 2x+15

The factors of the polynomial, 6x²+37x−60, are: 3x−4 and 2x+15.

What are the Factors of a Polynomial Equation?

Factors of a polynomial are the product of a polynomial expression. They multiply to given a polynomial.

Given:

6x²+37x−60

Factorize

6x²+37x−60 = (3x−4)(2x+15)

Therefore, the factors of the polynomial, 6x²+37x−60, are: 3x−4 and 2x+15.

Learn more about factors of polynomial on:

https://brainly.com/question/280849

A theater sells t tickets at a price of p dollars each. The theater conducts a survey and predicts that if the price of each ticket is changed by $2, the number of tickets sold will change by 15 tickets. If n is the number of times the theater changes the ticket price by $2, the expression (p+ 2n) (t-15n) can represent the theaters's total revenue, in dollars. In this expression, what does (t-15n) represent?

A. the number of tickets that the theater will sell If the ticket price is increased by $2

B. the number of tickets the theater will sell if the ticket prices increased by $2n

C.the number of tickets the theater will sell if the ticket price is decreased by $15​

Answers

Answer:

B

Step-by-step explanation:

You have to look at the second term to be sure of the meaning of t - 15n

What the given term says is that the total number of tickets sold (p) will decrease by 15 times the number of increases that there are.

The other term says that the cost of 1 ticket will increase that each ticket will increase by 2 dollars for each change in the ticket prices providing that change is 2 dollars.

C is out of the question. The information talks about 2 dollars per increase which is the first term.

A is not quite correct. It implies there is exactly 1 ticket increase. The crorect answer is the ticket increases can be a number of times (n)

The answer is B

Answer:

The answer is B

Step-by-step explanation:

Find the length and width of rectangle DMLG, and calculate its area.

PLZ CACULATE ITS AREA PLZ!!

Answers

Answer:240 square feet

Step-by-step explanation:length of rectangle DMLG

= DM = LG = (25 + 5) = 30 feet

width of rectangle DMLG

= ML = 8 feet

area of rectangle DMLG

= length × width

= 30 × 8

= 240 square feet

Answer: length of rectangle DMLG

= DM = LG = (25 + 5) = 30 feet

width of rectangle DMLG

= ML = 8 feet

area of rectangle DMLG

= length × width

= 30 × 8

= 240 square feet

wish that helped :)

Step-by-step explanation:

plz help fast
plz pick a b c or d​

Answers

Answer:

C (H. x=3)

Step-by-step explanation:

It wants a line where both sides are equal. Since the parabola is opening upward, it has to be an x= equation. That rules out F and J. Next you count out the points to the vertex on the x axis, which seems to be 3. This means that the line is x=3, or H(c)

Describe an inverse function is and how they compare graphically.

Answers

The function and the inverse of the function are reflections across the line y = x. How are the graphs of a function and its inverse related? The graph of an inverse of a function f -1(x) is the reflection of the graph of the function f(x) across the line y = x.
So if you're asked to graph a function and its inverse, all you have to do is graph the function and then switch all x and y values in each point to graph the inverse. Just look at all those values switching places from the f(x) function to its inverse g(x) (and back again), reflected over the line y = x.

I need help please :(​

Answers

Answer:

Brainliest??!!!

Step-by-step explanation:

Use synthetic division to evaluate f(x) = x^3-4x^2+x-8 when x = 2.

Answers

Answer:

=-14

Step-by-step explanation:

Substitute 2 in for x:

Before- x^3-4x- + x-8 ; Now- 2^3 - 4* 2^2 + 2-8=-14

PLEASE ANY HELP I NEED HELP

Answers

Answer:

(3×6) -1+4

18+3

21 is your answer ☺️. If I'm right so,

Please mark me as brainliest. thanks!!!

6cm
4cm
Determine the area of the composite figure to the nearest whole number.
A)
26 cm2
B)
38 cm
46 cm
D)
85 cm2

Answers

Answer:

A

Step-by-step explanation:

Area of the composite figure= 6cm×4cm

= 24cm²

PLEASE MARK BRAINLIEST.

Answer:

A

Step-by-step explanation:

I took the test

y
What is the equation in standard form of the line shown
on the graph?
The equation of the line in standard form is
4
2.
-4
-2.
2
4
-2.

Answers

9514 1404 393

Answer:

  3x -4y = 12

Step-by-step explanation:

The x- and y-intercepts are easily read from the graph as 4 and -3, respectively. Then the intercept form of the equation of the line is ...

  x/(x-intercept) +y/(y-intercept) = 1

  x/4 +y/(-3) = 1

Multiplying by 12 will clear the fractions and give the standard form:

  3x -4y = 12

I have a few question:
Calculate the following (compound annually): $62,500 at 3.4% for 3 years, calculate the following (compounded annually): $5,000 at 1.5% for 4 years, Calculate the following using simple interest:$2,000 at 7.8% for 15 years, and lastly, Calculate the following at 1.8% for 8 years. (please show me how you did it step-by-step)

Answers

Step-by-step explanation:

simple interest

I=prt

I= 2000×(7.8/100)×15

I=2340

拜託華人救我
我完全不懂這問題
可以幫我嗎？
明天需要提出的作業
謝謝​

Answers

Answer: 謝謝

Step-by-step explanation:

2. The average human heart beats 60 beats per minute. How many times does a heart
beat in one year?

Answers

Answer:

31536000

Step-by-step explanation:

if the average heart beats 60 beats per minute and there are 525600 minutes in a year multiply

Answer:

Children (ages 6 - 15) 70 – 100 beats per minute. Adults (age 18 and over) 60 – 100 beats per minute.

Find the true measurements of the missing angle and show your work

Answers

Answer:

Angle = 45

Step-by-step explanation:

It is half of a right angle also (x = 15) :)

fsfdaaffsfsad 598 × 4

Answers

Answer: 2,392

Step-by-step explanation:

Answer:

2392

Step-by-step explanation:

Help asap plsssssssss​

Answers

I really don’t now but give me a like plz

can y’all help me please I will mark you brainlist

Answers

Answer:

C: 22

Step-by-step explanation:

So for this problem, I have a very simple method to solve it. Just count the squares. It's as easy as that. The number of full squares I counted were 18, and I saw a little bit here and there, so I rounded the extra pieces to 22.

The table shows two samples of fish from a pond. If 400 fish are in the pond, which proportion represents the average number of bass you would expect to live in the pond?
(A)StartFraction 14 over 20 EndFraction = StartFraction x over 400 EndFraction
(B)StartFraction 7 over 20 EndFraction = StartFraction 400 over x EndFraction
(C)StartFraction 7 over 20 EndFraction = StartFraction x over 400 EndFraction
(D)StartFraction 20 over 40 EndFraction = StartFraction x over 400 EndFraction

Answers

Answer:

is C

Step-by-step explanation:

because if u do the problem and the fraction it will give u that answer

Answer:

monse856 is right

Step-by-step explanation:

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