1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jonny [76]
2 years ago
5

A bird leaves its nest and travels 12 miles per hour downwind for x hours. On the return trip, the bird travels 2 miles per hour

slower and has 3 miles left after x hours. What is the distance of the entire trip? How long does the entire trip take?
Mathematics
2 answers:
elena-14-01-66 [18.8K]2 years ago
5 0

12x = 10x + 3

Subtract 10x from both sides

2x = 3

Divide by two on each side

x = 3/2 or 1 1/2 hours

Distance of the trip:

12 * 2 * 3/2 = 36 miles

How long does the trip take:

3/2 + 3/2 + 3/10 = 3 3/10 hours

3 hours

Read more on Brainly.com - brainly.com/question/2158500#readmore

elena-s [515]2 years ago
4 0
3 hours

On the way there, 1.5x12 = 18
On the way back, 1.5x10 = 15
You might be interested in
Help plz I've been stuck
stepladder [879]

Answer:

The answer is D. (\frac{1}{5} )^{2}

Step-by-step explanation:

5^{4} *(5^{-3} )^{2}

simplify the expression by multiplying

5^{4} *5^{-6}

calculate the product

5^{-2}

express with a positive exponent using a^{-n} =\frac{1}{a^{n} }

\frac{1}{5^{2} }

6 0
3 years ago
Read 2 more answers
Last One ---->
ipn [44]
Its step 1  because  it is negative(negative 8) :-   that is plus 8
4 0
3 years ago
A savings account compounds interest, at a rate of 17%, once a year. John puts $1,000 in the account as the principal. How can J
Dafna1 [17]
The answer would be f(t)= 1000(1+0.75)^t
5 0
3 years ago
renting paddle boats for Lakeshore paddle boats costs $10 per hour plus a one-time fee of $4 renting paddle boats from Lake padd
Anna11 [10]

Answer:

  • More than 2 hours

Step-by-step explanation:

Let number of hours be x

<u>Lakeshore paddle cost:</u>

  • 10x + 4

<u>Lake paddle cost:</u>

  • 12x

<u>Required inequality:</u>

  • 10x + 4 < 12x
  • 12x - 10x > 4
  • 2x > 4
  • x > 2

Lakeshore paddle costs less when time of rent is greater than 2 hours

3 0
3 years ago
I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
Step2247 [10]

Answer:

A = 297\pi

Step-by-step explanation:

To solve this problem we need to be familiar with the formula for the surface area of a cone:

A = \pi r(r + \sqrt{h^2+r^2})

We are given the length of a side and the diameter, to calculate the radius divide the diameter in half:

r = \frac{d}{2}\\r = \frac{18}{2}\\r = 9 cm

To calculate the height of the cone, we must use the Pythagorean Theorem:

C^2 = A^2 + B^2

We can treat the side length as the hypotenuse C, the radius as the base A, and solve for height B. Set the expression up like this:

C^2 = A^2 + B^2\\24^2 = 9^2 + B^2\\B^2 = 24^2 - 9^2\\B = \sqrt{24^2 - 9^2}\\B = \sqrt{576 - 81}\\B = \sqrt{495}\\B \approx 22.25

Now we can plug into our original formula:

A = \pi r(r + \sqrt{h^2+r^2})\\A = \pi 9(9+\sqrt{\sqrt{495}^2+9^2}\\A = \pi 9(9+\sqrt{495 + 81}\\A = \pi 9(9+\sqrt{576})\\A = \pi 9(9 + 24)\\A = \pi 9(33)\\A = 297\pi

5 0
2 years ago
Other questions:
  • How to completely factor t^2+4tv+4v^2
    7·1 answer
  • The ____ consists of all the ordered pairs that satisfy all the inequalities in the system
    9·1 answer
  • Adjust point D so the measure of angle BAD is equal to the measure of angle CAD. Which statements are true? Check all that apply
    10·2 answers
  • Gina and rhonda work for different real estate agencies gina earns a monthly salary of $5,000 plus 6% commission on her salary r
    15·1 answer
  • 1 + 16 = distance squared
    14·2 answers
  • Customers at Costco spend an average of $130 per trip (The Wall Street Journal, October 6, 2010). One of Costco's rivals would l
    12·1 answer
  • 20 points!<br><br> If a translation maps ∠D onto ∠B, which of the following statements is true?
    6·2 answers
  • La rama de la estadística que solo describe las características de un grupo, sin hacer inferencias o predicciones de las caracte
    15·1 answer
  • Explain your answer !!<br><br> Have a great day <br><br> Will give brainlst
    8·1 answer
  • Which numbers are irrational? √16 √100 √53 √26​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!