Stu hiked a trail at an average rate of 3 miles per hour. He ran back on the same trail at an average rate of 5 miles per hour. He traveled for a total of 3 hours. The equation 3t = 5(3 – t) can be used to find the time it took Stu to hike one way. How long did it take Stu to hike the trail one way? hours How long is the trail? miles What is the total distance Stu travelled? miles

Answers

Answer 1

Answer:

Time taken to travel at 3 miles = 1.875

Time taken to travel at 5miles = 1.125

Total distance = 11.25

Step-by-step explanation:

D = speed x time

Time = distance/speed

Time at 3 miles per hour and 5 miles per hour

T1 = d/3

T2 = d/5

Total time = 3 hours

T1+t2 = 3 hours

d/3 + d/5 = 3

= d(1/2+1/5) = 3

d(5+3/15) = 3

d(8/15) = 3

We cross multiply

8d = 45

d = 45/8

= 5.625 miles

Total distance = 2d

2x5.625 = 11.25 miles

Since d is now known

T1 = 5.625/3 = 1.875 hours also 1 hour 52.5 minutes

T2 = 5.625/5 = 1.125 hours = 1 hour 7.5 minutes

Total distance 2xd = 11.25

Answer 2

Answer:

the answer is

A. 1.875 hours

C. 5.625 miles

D. 11.25 miles

Step-by-step explanation:

magic


Related Questions

Idkkkkkkkkkkkkkkkkkkkkkkkkkk

Answers

Answer:

24 sq. in

Step-by-step explanation:

your formula is A=h(b/2)

h=8

b=2

A=?

A=8(6/2)

A=8(3)

A=24

24 is the correct answer.

8 multiplied by 6=48.

48 divided by 2=24

9/20 - 1/4
helpppppp​

Answers

Answer:

1,9772

Step-by-step explanation:

Answer:

1/5

Step-by-step explanation:

First you have to give each fraction a common denominator of 20. so

9/20-5/20=4/20 or if you reduce, 1/5.

Hope this helps :)

Which expression is equivalent to cos(40°)cos(10°) + sin(40°)sin(10°)?

sin(40° – 10°)
cos(40° + 10°)
sin(40° + 10°)
cos(40° – 10°)

Answers

Answer:

Cos ( 40 + 10)

Step-by-step explanation:

The expression Cos( A + B)

Can be written as;

CosA CosB - SinASin B

Applying this particular case in this question;

Cos (40 + 10) = cos 40cos 10 - sin 40 sin 10

Answer:

its cos(40-10)

Step-by-step explanation:

What is 1.425 as a fraction in simplest form?

Answers

Answer:57/40.1.425%.A Brainliest please.

Answer:

57/40 is the correct answer to this question

Solve the equation for x: 3x – 2c = 5

Answers

Answer:

3x-2c=5

3x=5-2c

x=5-2c

3

- Heidi bought an 18 ounce bottle of Castor Oil. If each dose is ounce, how many doses are
in the bottle?

Answers

Answer:

18 doses

Step-by-step explanation:

Since it says each dose is a ounce.

What is the product of 1 1/2 and -1 1/4

Answers

Answer:

-1 7/8 is the answer to this

Answer:

The answer for the question above is -1 7/8.

For the fair, the organizers ordered 33 rolls of tickets. Each roll of tickets has 100 tickets. How many tickets were ordered in all?

Answers

Answer:

3,300

Step-by-step explanation: 100 times 33 equals 3,300

Answer:

3,300 tickets

Step-by-step explanation:

33 times 100 = 3,300

In which quadrant is the number 6 – 8i located on the complex plane?

Answers

Answer:

4th quadrant

Step-by-step explanation:

PLSSS HELP ME!!!!! I WILL!!!! MARK!!!!!

Answers

Answer:

23.1

Step-by-step explanation:

(4.2)(11)(0.5)

Jessica has 7/8 of a pound of candy.She are 1/4 of it at the movies. How much does she have left over
A. 5/8
B. 4/8
C. 3/4
D. 1/2​

Answers

Answer: A. 5/8

1/4 x 2 will equal 2/8. 7/8 - 2/8 = 5/8

Answer:

A. 5/8

Jessica has 5/8 pounds of candy left

✨Step-by-step explanation:✨

7/8 (how many pounds she used to have) - 1/4 (how much she ate at the movies) = ?

✨To make this easier let us turn 1/4 into 2/8 (both fractions are equivalent):✨

7/8 (How many pounds she used to have) - 2/8 ([Also 1/4] how much she ate at the movies) = 5/8 (how much she has left)

y+x=10
2x=4y-2
Solve of systems of equations

Answers

Answer:

{y,x}={  

3

11

​  

,  

3

19

​  

}

Step-by-step explanation:

Write the point-slope form of the given line that passes through the points (-4, -1) and (3, -3). Identify (x1, y1) as (-4, -1).Include your work in your final answer. Type your answer in the box provided to submit your solution.

Answers

Answer:

y+1=-2/7(x+4)

Step-by-step explanation:

Found the slope first then plugged in the numbers

what integer represents the sea level

Answers

Answer:

+20,320

Step-by-step explanation:

I used Google! :)

Answer:

It’s just a positive answer

Step-by-step explanation:

Below sea level would be this -3

Above sea level would be this 3

what is the answer ?

Answers

Answer:

b. 5i sqaure root 2

Step-by-step explanation:

first bring out the I then take out the five.


Where can we put parentheses in 45 – 22 +9 to make it equivalent to 14?
Choose 1 answer.
45 – (22 +9)
(45 – 22) +9

Answers

Answer:

45 – (22 + 9)

Step-by-step explanation:

45 – (22 + 9)  = 45 - 31 = 14

(45 – 22) + 9 = 23 + 9 = 32

Answer:

45 – (22 + 9)

45 - (22+ 9 )
45 - 31
14

Lucia deposits $44.60 into her bank account on Tuesday Morning. Tuesday afternoon, she withdraws to $26.30 and $21.30. Does Luisa have more or less money on Tuesday night than she did on Monday night? Does this equation tell whether Luisa has more or less money on Tuesday night than Monday night? Explain.

Answers

Answer:

Less than

Step-by-step explanation:

Using the data from the question, we can create the following equation to solve this...

44.60 - (26.30 + 21.30) = x

44.60 - (47.60) = x

-3 = x

As you can see Lucia withdrew more money than what she actually deposited which means that her account balance on Tuesday Night is less than what it was on Monday night before the initial deposit. This can all be seen using the above equation which is designed.

Is -4 – -8 positive or negative?

Answers

Answer:

positive

Step-by-step explanation:

because that's how math works

is this reasoning inductive or deductive? explain why.

1. all pennies are copper. if your friend gives you a penny, you conclude that the penny is copper colored.

2. all even numbers are divisible by 2. 28 is even. therefore, 28 is divisible by 2.

please help me out with this and also include reasoning! thank you so much!

Answers

Answer:

No. 1 is inductive, cos the evidence is based on proberbility as not all pennies are silver color, since thier color could change over time (fade)

while

No 2 is deductive since all even numners are divisible by 2, there is a full assurance of the outcome.

Answer: The reasonings are deductive. They tried to do a trick question I think.

Step-by-step explanation: There both deductive because the first sentence has a key word which is Conclude. The word might not seem to matter until you look up what  deductive means. Deductive and Inductive are different because one is specifics observation and then draw a conclusion and the other is specifics conclusion  follows a general theory. And the key word in deductive is conclusion in the first sentence it says that you conclude. Deductive means a conclusion that follows a general theory. The deductive is following a general theory which means if the facts are right then the conclusion should  be right. The deductive makes sense in the first because if the facts that all the pennies are copper is true then the penny your friend gave you should be copper. The second sentence same thing if the fact was right then any number that is even can be divisible by 2. So deductive makes sense in both sentences. Inductive makes sense it inside one on the sentences not both. Inductive makes sense inside the first because the person could have seen that the pennies were all made of copper. i think that it being deductive is a better choice that inductive and if you still are confused you can look up "difference between inductive and deductive reasoning" and go to images it should have a blue and pink picture of the definition of them. Sorry I wrote it so long you can just shortened it down for the answer.

What is -6 x -4 ?

sorry i suck at math

Answers

Answer:

24

Step-by-step explanation:

Negative × negative = positive-6 × -4 = 24

I hope this helps!

Answer:

+ 24

Step-by-step explanation:

[tex] - 6 \times - 4[/tex]

6×4= 24

(-)×(-) = (+)

[tex] + 24 \: or \: 24[/tex]

Match each equation with its solution

Answers

3/2x=6 answer:4
X/2=-4 answer: -8
-5x=26 answer:-5.2
X/-7.2=-4 answer: 28.8

Answer:

3/2×=6 is x equals 4

×/2=-4 equals -8

-5×=26. equals -5.2

× over -7.2 =-4 equals 28.8

- A recipe for ice cream calls for 56 fluid
ounces of milk. How many pints of milk are
there in the recipe?

Answers

Answer:

3.5

Step-by-step explanation:

there are 16 ounces in a pint so you do 56 ÷ 16

There are 16 fluid ounces in one pint which means that there are 3.5 pints in 56 fluid ounce.

How to calculate unit price of something?

Unit means 'single entity', the fundamental constructing block. Usually, it is 1 in mathematics and science.

Thus, unit price of something is price of 1 thing.

Then suppose we're taking about price of mangoes, then unit price will denote the price of 1 mango.

WE have been given a recipe for ice cream calls for 56 fluid ounces of milk.

We need to find How many pints of milk are there in the recipe.

There are 16 fluid ounces in 1 pint then;

56 ÷ 16

= 3.5

The answer is 3.5 pints because there are 16 fluid ounces in one pint which means that there are two pints in 32 fluid ounces and 3.5 pints in 56 fluid ounce.

Learn more about unit price here:

https://brainly.com/question/945712

#SPJ2

x/25 > 5

Answer must be simplified

Answers

Answer:

x > 125

Step-by-step explanation:

Step 1:

x ÷ 25 > 5        Equation

Step 2:

x > 5 × 25      Multiply 25 on both sides

Answer:

x > 125

Hope This Helps :)

You are a research assistant. You are tasked with writing a research paper. You spend 1 1/2 hours researching, 2 1/6 hours writing, and 3 1/2 hours editing.

How many hours do you spend on the task?

Answers

Answer:

7 1/6

Step-by-step explanation:

1 1/2 +3 1/2= 5 = 2 1/6

=

Answer:

You spent 7 1/6 hours doing the task

Step-by-step explanation:

1 1/2 (hours researching) + 2 1/6 (hours writing) = 3 2/3 (hours researching and writing)

3 2/3 (hours spent researching and writing) + 3 1/2 (hours editing) = 7 1/6 (hours doing the task)

The Baldwin family walked 4/5 of a mile in 4/9 of an hour. What is their unit rate in miles per hour?

Answers

Answer:

1.8

Step-by-step explanation:

Unit rate in mile per hour

=  4/5 mile / 4/9 hour

= 4/5 * 9/4 = 9/5  miles per hour

= 9/5 = 1.8 miles per hour

the answer is 1.8 :)

If LN=6x-35 and MN=19 and LM=5x-9,find x.

Answers

The answer is x=45. Hope this helps!

help please! click on pic.

Answers

Answer:

x=63

y=27

Step-by-step explanation:

to find x

180-117=63

to find y

90-63=27

please mark brainliest if correct

Answer:

x=63, y=27

Step-by-step explanation:

x is part of a line with 117, so you would do 180-117 to find x. Then you do 90-63 to find y, which is 27.

Last week, you finished Level 2 of a video game in 32 minutes. Today, you finish Level 2 in 28 minutes?

Answers

Is this a question or it’s not?

What is the slope in the line shown below.

Answers

Answer:

C

Step-by-step explanation:

M=y2-y1/x2-x1

1-3=(-2)

3-(-4)-7

M=(-2)/7

Hope this helps =3

what is the value of the expression x-3y when x = 6 and y = 12

Answers

Answer:

-30

Step-by-step explanation:

Plug in the values of x and y: 6 - 3(12)3(12) = 3 × 12 = 36Plug 36 in: 6 - 366 - 36 = -30

I hope this helps!

Other Questions
Please help me I need it right now If the number of wavelengths that pass a point in a given time increases, what has increased?A.frequencyB.amplitudeC.intensityD.wavelength Naron is 3 times older than his sister. In 2 years, Naron will be twice as old as his sister. How old is each now? A 2-column table with 5 rows. Column 1 is labeled Key Words with entries three, times, the difference of, nine, a number. Column 2 is labeled Replace With entries 3, times (minus), 9, h.Write and evaluate the expression. Then, complete the statement.three times the difference of nine and a numberWrite and evaluate the expression. Then, complete the statement.three times the difference of nine and a numberThe value of the expression when h = 5 is ???? Please answer???????? Write the fraction 16/40 in simplest form. If the fraction is in simplest form Please help ASAP!! Will give brainliest if rightIf DF DG, find mD. A. 34B. 46C. 67D. 134 Anyone with the answers to unit 1 Geometry basics homework 5 angle relationships please help hiw do you do this ?? The Pnyx was where Athenians would gather and compete athletically with one another true or false What challenges have you encountered in reaching your destination Devante invests $4000 in two different accounts. The first account paid 6 %, the second account paid 11 % in interest. At the end of the first year he had earned $320 in interest. How much was in each account?$ at 6 %$ at 11 % Insects have six legs, but arachnids have eight. Which word signals that two things are being contrasted? A ball is thrown horizontally from a 12 mbuilding with a speed of 2.0 m/s.-highHow far from the base of the building does the ball hit the ground ? What two gases in the atmosphere do animals and plants need to breathe and grow? if you anwser this you are smart How is iodine 131 similar to a normal atom of iodine? how does drinking alcohol or using drugs make it harder to say no to sex Name 2 differences between plant and animal cells. Does anyone know the answer to this management question?