A train leaves the train station and travels at a speed of 45 miles per hour on the way to drop off cargo at a warehouse. When the cars were empty on the way back, the train traveled at a speed of 55 miles per hour. The total round trip took 4 hours. How far away is the warehouse from the train station?​

Answers

Answer 1

Lo siento :( perdonameeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee soy Principiante

Answer 2
Shsudne morning my apologies for your time today I’m going back into the green room now I will be back on the road in about five

Related Questions

If the lengths of the two legs of a right triangle are 12 and 16, what's the length of
the hypotenuse?
A) 28
B) 14
C) 16
D) 20

Answers

Answer:

c=20cm

Step-by-step explanation:

In a right triangle

a^2 +b^2 =c^2

Where c is length of hypotenuse.

⟹12^2 +16^2 =c^2

c^2 =144+256

c^2 =400

c=20cm

Hope it is helpful....

Answer:

20

Step-by-step explanation: I took the test

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bars.
What are the midline, amplitude, and period of this function?

Answers

Answer:

Midline: -2

Amplitude: 1.5

Period: 4

Step-by-step explanation: I got it right on the plato test.

The Midline is the middle of the number of the function.

The Amplitude is from the midline to the highest or lowest point of the function.

The period is the distance on the x axis from the two points.

Hope this helps!

Answer:

Step-by-step explanation:

on edmentum

If they are Similar what’s is the similarity statement ?

Answers

Answer:

Show the whole pic

Step-by-step explanation:

Which of the the coordinates is equal to sin (4pi/5) ?

A) x-coordinate of point A

B) y-coordinate of point A

C) x-coordinate of point B

D) y-coordinate of point B

E) x-coordinate of point C

F) y-coordinate of point C

Answers

Answer:

Step-by-step explanation:

π/2 < 4π/5 < π

4π/5 is in Quadrant II

sin(4π/5) = y-coordinate of A

The coordinates is equal to sin(4π/5) = y-coordinate of A.

We need to find the coordinates is equal to sin (4pi/5).

Which trigonometric functions are positive in which quadrant?

In first quadrant (0 < θ < π/2), all six trigonometric functions are positive.

In second quadrant(π/2 < θ < π), only sin and cosec are positive.

In the third quadrant (π < θ < 3π/2), only tangent and cotangent are positive.

In fourth (3π/2 < θ < 2π = 0), only cos and sec are positive.

Then, we have π/2 < 4π/5 < π

So, 4π/5 is in Quadrant II

Hence,  the coordinates is equal to sin(4π/5) = y-coordinate of A.

Learn more about trigonometric ratios here:

https://brainly.com/question/22599614

#SPJ2

Choose the number that is 7.648 rounded to the nearest hundredth

Answers

Answer:

7.65

Step-by-step explanation:

because 4 is the hundredths place so you look to the right and the number 8 is more so you round it and you get 5 so its 7.65

The number that equivalent to after rounding off to nearest hundred will be 7.65 .

Given,

Number = 7.648

Here,

The concept of rounding off:

When the digit after decimal is greater than 5 then it can be rounded off to its next value .

If the digit is less than 5 then it can be rounded to  its previous value .

So,

The number is 7.648 .

Rounding off to its nearest hundred .

Clearly we can round off the number to its nearest hundred ,

Rounding off to nearest hundred= 7.65

Know more about rounding off,

https://brainly.com/question/29261078

#SPJ6

Given (x - 1)2 = 50, select the values of x.
X=-49
X = 51
x= 1+52
x=1-5.2

Answers

Answer:

x=26

Step-by-step explanation:

1.) 2(x-1)=50

2.) 2x-2=50

3.)2x=52

4.)x=26

Meh need answer plez and FAST~

Answers

Answer:

I need a question for an answer.

Step-by-step explanation:

.....

Answer:

Where is the question?

Step-by-step explanation:

find the factors of each number. Write the common factor ( CF ) and then state the greatest common factor ( GCF) .

Answers

Given:

Two numbers are 12 and 21

To find:

The factors of 12 and 21, then find the common factor and the greatest common factor.

Solution:

Two numbers are 12 and 21. The prime factors of these two numbers are

[tex]12=2\times 2\times 3[/tex]

[tex]21=3\times 7[/tex]

From the above factorization, it is clear that the factor 3 is common in both. So,

Common factor (CF) = 3

Only 3 is common in factorization of both. So,

Greatest common factor (GCF) = 3

Therefore, the common factor is 3 and the greatest common factor is also 3.

Can somebody pls help me!! :(( it’s due today

Answers

Answer: $4110.8 (more likely - 95% sure) or $2,107 (less likely)

Step-by-step explanation: It could be $4110.8 because you have the take the total they made and subtract is from the cost of the toys ($7,230-$2,450=$4,780). Then you have to take the result of that and get 14% of it, then subtract that from the $4,780 amount. Then you get the final answer which is $4110.8.

However, it could also be $2,107 because the question itsn't that clear in the second sentence. It could be saying that $2,450 is the price of the toys (which is what I assumed above), or that it is the profit that the $2,450 (which I used below). I think that the above answer is more likely because if not then the first number would never be used. Anyways here is the second way it could be.

Step-by-step explanation: It could be $2,107 because you take the profit ($2,450) and get 14% of it, then subtract that from the $2,450 amount. Then you get the final answer which is $2,107.

If I was you, I would do the first one ($4110.8) because I really think it is that one. I just put the other one here just in case.

A student answered 8 out of 10 questions correctly on this quiz. What percent of the
questions were answered correctly?

Answers

Answer:

80%

Step-by-step explanation:

80% of the questions were answered correctly

Answer:

If a student answers 8 out of 10 questions correctly, their score would be an 80%.

Step-by-step explanation:

So, 8 out of 10 is equivalent to what out of 100? 80 percent.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Hope I helped!!!

GL :)

What does a obtuse angle look like .

Answers

Answer:

An obtuse angle is more than 90°. We know that a 90° angle, also known as a right angle, is in the shape of an "L".

So, an obtuse angle looks wider than an "L".

Hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!

Pls help!!! What situation can this graph represent?

Answers

Answer: Ocean tides

Step-by-step explanation: when the moon orbits the earth, it's gravitational pull causes tidal movements in large bodies of water; such as the oceans.

Jordana was shown this diagram of an isosceles trapezoid and its reduction. She was asked to find the perimeter of the
reduced trapezoid. Her work is shown below.
30 cm
A
12 cm
4 cm
B
36 cm
Figures not drawn to scale.
Scale factor
Jordana's Work
4.
123
Side A
30x3 =10
Side B
30 x
10
3
Perimeter
10+ 10+4+4 = 28

Answers

The question is unclear to me, 30x3=10 WHAT, 30x3=90 not 10

And also it seems you already know the answer Perimeter=28cm

Answer:

C.

Step-by-step explanation:

Jordana made a mistake when she calculated the length of side B.

I need help! please!

Answers

Answer:

The inequality is the same number

Step-by-step explanation:

if it were a negitive number for example -232 then the inequality would be 232

Enter the correct answer in the box. Simplify the expression (6^2)^4

Answers

Answer:

6^8 or 1679616

Step-by-step explanation:

Answer:

1679616

Step-by-step explanation:

(-1 1/2, -6 1/2) + (-2 1/2, -6 1/2)​

Answers

(-1 1/2, -6 1/2 + (-2 1/2, -6 1/2)= -17

Answer:

17

Step-by-step explanation:

Need help ASAP Plss help

Answers

Linear, the slope stays the same!!
linear because the slope stays the same. if it were to change it would not be linear

Evaluate the function for the given
value:
h(t) = 3 • 47 for h(-3)

Answers

Answer:

h=141/t

Step-by-step explanation:

what is the value of x and m?

Answers

Answer:

x = 15

m = 15

Step-by-step explanation:

mark brainliest

What is the next number in the sequence 2, -8, 32, -128

Answers

Answer:

512

Step-by-step explanation:

the number is squared: the square is added 2 continuously.

a smart phone prices at 235 was on sale for 195. what was the percent discount.
will mark brainliest!! pls help if you can!!

Answers

Answer:

The answer should be 120.512821\%

Step-by-step explanation:

1 To convert the fraction to a decimal, divide the numerator by the denominator.

235÷195

2 Use long division.

1.205128

3 To convert to a percent, multiply the decimal by 100.

1.205128×100=120.512821

4 Add the percent sign.

120.512821%

PLEASE HELP ASAP GEOMETRY 20 PTS REAL ANSWERS ONLY

Find the missing parts of the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropriate.
a = 8.1 in.
b = 13.3 in.
c = 16.2 in.
A = 31.9°, B = 52.8°, C = 95.3°
No triangle satisfies the given conditions.
A = 29.9°, B = 54.8°, C = 95.3°
A = 27.9°, B = 54.8°, C = 97.3°

I think it might be B

Answers

Answer:

Step-by-step explanation:

Use the Law of Cosines to find the measure of angle A from the lengths of the sides.

A = arccos[(b²+c²-a²)/(2bc)] ≅ 29.9°

B = arccos[(a²+c²-b²)/(2ac)] ≅ 54.8°

C = 180 - A - B = 95.3°

Simplify 2x+5y -z if x=4, y=3 and z=-2

Answers

Answer:

Step-by-step explanation:

2*4+5*3-(-2)

8+15+2

25

25 happy to help !!!!!!

Help pretty pretty please !!❤️

Answers

Answer:

HEYOOO

The answer must be that it has a MAX

Step-by-step explanation:

Its because the graph has a MAXIMUM "peak" of the line--the maximum point on the graph of which it reaches!

HOPE THIS HELPS!


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

Answers

Answer:

24°

Step-by-step explanation:

[tex]r \degree = 180 \degree - (34 + 122) \degree \\(vertical \: \angle s) \\ \\ r \degree = 180 \degree - 156 \degree \\ \\ r \degree = 24 \degree \\ \\ r = 24[/tex]

Answer and Step-by-step explanation:

The answer is 24 degrees.

We see the angle 34 and 122. To find that angle in between, we subtract those numbers from 180.

180 - 34 - 122 = 24 = r

By the vertical angles theorem, r is equal to 24.

#teamtrees #PAW (Plant And Water)

Jordan has a job delivering newspapers. Each Sunday, she earns $24.75 plus $0.20 for each house she delivers to. if jordan earns $33.75, how many papers did she deliver?

Answers

Answer:

33.75- 24.75= 9.00 he earned at $.20 per house.

900÷20= 45 houses

A vessel without a lid has the shape of a cylinder. The height of the vessel is 1.5 m, and the diameter of the base represents 40% of the height. Determine if 1 kg of paint is enough to completely paint the vessel inside and out, if it is known that for 1 square meter of surface 150g of paint is consumed.​

Answers

Answer:

Yes, 1 kg of paint is enough to completely paint the inside and outside surfaces of the vessel.

Step-by-step explanation:

For the given vessel without a lid,

diameter = 0.4 x 1.5

               = 0.6 m

radius = [tex]\frac{diameter}{2}[/tex] = [tex]\frac{0.6}{2}[/tex]

           = 0.3 m

Total external surface area of the vessel = 2[tex]\pi[/tex]rh + [tex]\pi[/tex][tex]r^{2}[/tex]

                             = [2 x [tex]\frac{22}{7}[/tex] x 0.3 x 1.5] + [[tex]\frac{22}{7}[/tex] x [tex](0.3)^{2}[/tex]]

                             = 2.8286 + 0.2829

                             = 3.1112

Total external surface area of the vessel is 3.1112 square meter.

Total internal and external surface area = 2 x 3.1112

                                                              = 6.2224 [tex]m^{2}[/tex]

But for 1 square meter, 150 g of paint is consumed. Thus;

for 6.2224 [tex]m^{2}[/tex] = 6.2224 x 150 g

                       = 933.36 g

Thus, 6.2224 [tex]m^{2}[/tex] of area would require 933.36 g of paint.

So that,

[tex]\frac{933.36}{1000}[/tex] = 0.93336 kg

Therefore, 1 kg of paint is enough to completely paint the inside and outside surfaces of the vessel.

An employee earns $21.87 per hour after receiving a 8 % raise. What was the employee's hourly pay before raise? Round your answer to the nearest cent.

Answers

The answer would be $20.12 because you have to multiply the new pay(21.87) by the raise(.08). You should get 1.749, round that up to 1.75 and subtract 1.75 from 21.87. That will be the original pay being $20.12 or $20.1

What are Polynomials?

Answers

Answer:

Polynomials are algebraic expressions that include real numbers and variables. The variables can only include addition, subtraction, and multiplication.

Answer:

In mathematics, a polynomial is an expression consisting of variables and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. An example of a polynomial of a single indeterminate x is x² − 4x + 7.

Lincoln invested $15,000 in an account paying an interest rate of 3\tfrac{1}{2}3 2 1 ​ % compounded continuously. Harper invested $15,000 in an account paying an interest rate of 4\tfrac{1}{8}4 8 1 ​ % compounded daily. To the nearest dollar, how much money would Harper have in her account when Lincoln's money has tripled in value?

Answers

Answer:

54750

Step-by-step explanation:

Other Questions
An account earns simple interest. (a) Find the interest earned. (b) Find thebalance of the account.750 at 8% for 2 years A scientist studied the migration patterns of two types of sharks.The tiger shark traveled 2,240 miles in 28 days. The great white shark traveled 2,368 miles in 32 days. If that tiger shark had traveled at the same rate for 32 days, how many more miles would they have traveled than the great white shark?60 points for the first person who answers I'm having trouble solving the system of linear equations. This is the system: 5x + 6y = 50 x - 6y = -26 Can you please help me? Don't give the answer, but can you just explain? Please also leave an explanation I need an answer for this lolz (2x+2)(3x+1) Multiply the binomialsPlease show Step-by-Step which action is most likely the result of empathy? Mathhh- PLEASE ANSWER can somebody please help me ! :( math - select all that apply ASAPPP HELP!!!! NO LINKSAmmonia (NH3) dissolved in water is heated in a beaker. If initially there had been 60 grams dissolved in 100 grams of water, what would happen if the temperature reached 90 and why? (AKS 6c DOK 2)A.The solution would become supersaturated and the ammonia would all remain dissolved .B.The solution would become saturated but the amount of ammonia dissolved would remain the same .C.about 50 more grams of ammonia would be able to dissolve as the solution has become unsaturated .D.about 50 grams of ammonia would come out of solution as the temperature caused the solubility to decrease . Of 300 dentists surveyed, 60% said they recommend flossing twice a day. How many dentists recommend flossing twice a day?A. 360 dentistsB. 450 dentistsC. 180 dentistsD. 36 dentists how does Ralph die in lord of the flies? Andrew is writing a thank-you card to his friend's parents because they took him camping for the weekend. Which sentence is appropriate to include in the card? o My favorite part of the trip was going fishing with everyone. O Fishing was epic, and I'm gonna say we caught like a zillion fish. o Dude, that one fish Mrs. R. caught was humongous! O That whole fishing thing we did was the bomb, right? Helpppp its so hard and due today pleaseee what is living thing that work together to coexist? CHECK ALL THAT APPLY ! Please help Help please Brainiest answer to whoever is first how to find a volume of a triangular prism Solve the equation belowm/4 = -25.6 m=?What is m?