Task:
Engineers are digging a 3200-foot-long tunnel at a constant rate. After 5 months, the engineers still need to dig 1700 feet to finish the project. How much time does it take to complete the tunnel from start to finish?

Will the engineers have enough time if the project was started in December 2020 and the deadline to finish the project was in August 2021? Please explain your answer for yes or no.

Hint:
y=mx+b (slope-intercept form)
x=time
y=distance
b=3200
Start & Finish: ??
Total length=3200ft

Answers

Answer 1

Answer:

318 days or 10.6 months,

No, because the time between august and december is 8 months and it would take 10 to complete the tunnel

Step-by-step explanation:

start by determining the slope:

subtract the remaining distance from the total distance to determine distance so far, then divide by time.

m = (3200 - 1700)/5

m = 1500/5

m = 300

y = mx + b

Plug in to solve for x.

3200 = 300x + 0

3200 = 300x

divide y by m. This is x. (this is known as inverse operation if you didnt know already.)

3200 = 300(10.6_)


Related Questions

Simplify: 26 • -5

Giving brainliest^^

A) 130
B) 21
C) -105
D) -130

Answers

The answer should be D) -130

The answer is D because 26*5 is equal to 130,amd b/c we have - 5 the answer we have should be minus.

Hope you understood

Please can you explain

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Answer:

its 3

Step-by-step explanation:

Maybe 3 but i don’t know how to explain it

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Answer:

There’s nothing to solve?

Step-by-step explanation:

There are no answer for your question

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what is angle CDE? what was the angle that had been given?

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Answer: no questions

Step-by-step explanation:

A number cube that has sides numbered 1 through 6 is rolled 276 times. How many times would you expect the result to be a number greater than 1?

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230 what is the moon of orange green orange orange yellow orange

A rectangular barn measuring 14 feet b 10 feet is located in one corder of a fenced area. Robert ties his cow to the corner of the barn so the animal can graze anywhere within the circular area outside the barn and fence. If the cow is tied with a 24 ft rope, approximately how much grazing area does the cow have?

Answers

For this problem you would be solving for the area of 3/4 of a circle with the radius being 24ft. So area of a circle is a= PI R squared so plug in 3.14(24)squared order of operations says to square first so 24 squared is 576. Then PI or 3.14 times 576 equals 1808.64
Now because it is only 3/4 of a circle you wil multiply the answer by 3/4 which is 1,356.48 ft. So the Cow has 1,356.48 Ft of grazing area.

If when the cow is tied with a 24 ft rope, So approximately, The Cow has 1,356.48 Ft of grazing area.

Calculation of Circular area

For this situation, you would be translating for the area of 3/4 of a circle with the radius being 24ft.

So the area of a circle is a is = PI R squared so plugin 3.14(24) squared order of functions says to square first so 24 squared is 576.

Then PI or 3.14 times 576 equals 1808.64

Now because it is exclusively 3/4 of a circle you will reproduce the response by 3/4 which is 1,356.48 ft.

Therefore, The Cow has 1,356.48 Ft of grazing area.

Find more information about Circular area here:

https://brainly.com/question/24119229

which one? first or second

Answers

Answer:

1÷5

Your Welcome :)

HELP! I'll give brainliest. I'm trying to help my brother and he is failing so please help me. Just..Please?!!!!!!



Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.

Find the lateral area the regular pyramid

Answers

Answer:

35.77709

Step-by-step explanation:

I think it might be 35.77709

What is the value of the expression below?
2 [3 (4² + 1) ] - 2³

Answers

2[3(16+1)]-8
2[48+3]-8
96+6-8=94

You are designing an icon for a mobil app. Use the provided ruler to answer the following questions.
a. Find the perimeter and area of the icon in the scale drawing. Round your measurements for the length and the width to the nearest half centimeter to calculate your answers.
The perimeter in the scale drawing is ____
centimeters.
The area in the scale drawing is ____
square centimeters.

b. Find the actual perimeter and area of the icon.

The actual perimeter is ____
millimeters.

The actual area is ____
square millimeters.

Please help me fill in the blanks also it shows 1cm:2.5mm, and the length is 3.5 and the width is 3.

Answers

Answer:

a. Scale Perimeter : 2.5 centimeters

Actual Perimeter : 13 centimeters

Actual Area : 10.5 square centimeters

b. Actual Perimeter : 130 mm

Actual Area : 1,050 mm

Step-by-step explanation:

a. 2.5 mm = 0.25 cm

2 (1 + 0.25) = 2.5

2 (3.5 + 3) = 13

3.5 x 3 = 10.5

b. 3.5 cm = 35 mm 3 cm = 30 mm

2 (35 + 30) = 130

35 x 30 = 1050

PLEASE HELP ASAP !!! <33

Answers

Answer:

30

Step-by-step explanation:

I THINK MY BEST ESTIMATE HOPE IT HELPS THOO :))

the answer is 30 hope this helped <3!

Do not mind the bottom just look at the top also please help me

Answers

1/3 of p means 1/3p or p/3
For the second part they give you p so
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Plot the reflection of ABC across the x-axis. Give the coordinates of its vertices below.
A(-2,3), B(6,3), and C(6, 8)

Answers

Answer:

A(2,3) B(6,-3) C(6,-8)

Step-by-step explanation:

Please help, It's 7:54 and I'm tired.

Answers

Answer:

195 cubic

Step-by-step explanation:

just multiply the area

7.5x13= 97.5

97.5x2

=195 cubic in

YO PLEASEEE SOLVEEE I BEG YOU

Answers

2,3,4 and yo momma sucks

Explain how to draw a circle with a circumference of pi^2 inches.

Answers

Answer:

here can you give me brainliest

Step-by-step explanation:

does anyone know what comes after a teraanumm? (like a century, decade, millennium, myriad, etc) I will give you the brainiest answer if you can tell me!!! (if you do it for points you will get a warning)

Answers

Answer:

Step-by-step explanation:

Decade  Ten years

Century  One hundred years

Millennium  One thousand years

Decem millennium  Ten thousand years

Centum millennium  One-hundred thousand years

Mega-annum or Epoch  One million years

Aeon  One billion years

Please anyone can you help me I'm confused

Answers

Answer:

Your Answer Would be C

Step-by-step explanation:

Look At Graph C when we go to the "Model Size" And Find 2 The Line Is Midway to the 2 on "Statue Size" and half of 2 is 1 so C Is Correct

How many pounds of cashew nuts worth 75 cents a pound must be mixed with 10 pounds of pecans worth $1.50 a pound to make a mixture worth $1.00 a pound? Which of the equations could be used to solve for p, the pounds of cashew nuts?
75 p + 150(10) = 100( p + 10)
75 p + 150 = 100( p + 10)
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Answers

Answer:

75p+150(10)=100(p+10)

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HELP ME I NEED IT NOWWW

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Answer:

(1,2)

Step-by-step explanation:

Sorry if wrong

NEED HELP REALLY BAD PLZ IT IS TURNED IN BY 1:30

Answers

Answer: A

Trust me I did it before

Hope it helps :)

Answer:

A) 5(5x  - 2y)

Step-by-step explanation:

Divide common factors from both terms in the given expression. Note the factors of:

25: 1 , 5 , 25

10: 1 , 2 , 5 , 10

Find the largest common factor (5). Divide 5 from both terms:

(25x - 10y)/5 = 5x - 2y

5(5x - 2y) , or A) is your answer.

~

PLEASE HELP FAST.


A submarine was descending at a rate of 300 feet per minute. If 0 represents sea level and distances below sea level are negative, which expression represents the location of the submarine after 4.5 minutes?
A. -304.5 ft.
B. -1350 ft.
C. 304.5 ft.
D. 1650 ft.

Answers

Answer:

B

Step-by-step explanation:

this is because -300 × 4.5 = is simply -1350

B I think so not sure

If F(x) = x² + 5x and G(x) = 2x + 1, find F(5) + G(6). 48 63 107

Answers

Answer:

63

Step-by-step explanation:

F(x) = x² + 5x

F(5) = (5)² + 5(5) = 25 + 25 = 50

G(x) = 2x + 1

G(6) = 2(6) + 1 = 12 + 1 = 13

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Answer:

63

Step-by-step explanation:

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mark me the brainliest please

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I'm just going to answer so I can get points to ask a question

The complement of the angle is 1/2 of the measure of the angle. Find the measure of the angle.
Group of answer choices
1.180°
2.90°
3.60°
4.30°

Answers

Answer:

choice 2) x = 60°

Step-by-step explanation:

the complement of an angle is an angle that when added to the original angle = 90°

so:

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MAY GIVE BRAINLIEST!

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Answers

Answer:

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Step-by-step explanation:

Answer:

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Answers

Answer:

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Step-by-step explanation:

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