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
Dmitry_Shevchenko [17]
4 years ago
8

Lupe can ride her bike at a rate of 20 mph when there is no wind. On one particular day, she rode 2 miles against the wind and n

oticed that it took her the same amount of time as it did to ride 3 miles with the wind. How fast was the wind blowing
Mathematics
2 answers:
djverab [1.8K]4 years ago
6 0
2/20-w=3/20+w
40+2w=60-3w
5w=20
w=4mph
kipiarov [429]4 years ago
5 0
<span>Hint: let w=speed of wind in mph. Then 2/(20-w)=3/(20+w). Cross multiply and solve for w.</span>
You might be interested in
GIVING BRAINLEST TO WHOEVER ANSWERS CORRECT
Nina [5.8K]

Answer:

everything is black :/

Step-by-step explanations:

5 0
3 years ago
Bethany is baking cookies for her school's bake sale. She plans to bake more than 185 cookies, in batchs or 12 cookies. so far,
Aleks [24]

Answer:

48+12b≥185

Step-by-step explanation:

Inequality: 48+12b≥185

Why? she has already backed 48 cookies so you just need to find how many more she needs to bake. (she doesn't need 185 cookies anymore since she's already baked 48)

You don' t need to solve the question,  

But here is how you do...

12b≥137

b≥11.42 (roughly)

5 0
4 years ago
Joshua walked 14 feet down the hall of his house to get the door he continued in a straight line out the door and across the yar
AleksandrR [38]

Answer:

Joshua walked 48 feet in total.

Step-by-step explanation:

To find the total distance we need to sum every distance that he walked. We have:

- First: Joshua walked down the hall to the door = 14 feet

- Second: He continued in a straight line out the door and across the yard to the mailbox = 24 feet

- Third: He came straight back across the yard and stopped to pet his dog = 10 feet

Hence, the total distance is:

d_{T} = d_{1} + d_{2} + d_{3} = 14 ft + 24 ft + 10 ft = 48 ft

Therefore, Joshua walked 48 feet in total.

I hope it helps you!

8 0
3 years ago
If 3:y=18:24 find y.
VashaNatasha [74]

y = 4

Explanation:\begin{gathered} 3\text{ : y = 18 : 24} \\ 3\colon y\text{ = }\frac{3}{y} \\ 18\colon24\text{ = }\frac{18}{24} \end{gathered}\begin{gathered} \frac{3}{y}\text{ = }\frac{18}{24} \\ \text{cross mult}iply\colon \\ 3(24)\text{ = y(18)} \\ \text{divide both sides by 18:} \\ \frac{3(24)}{18}\text{ = }\frac{18y}{18} \end{gathered}\begin{gathered} y\text{ = }\frac{24}{6} \\ y\text{ = 4} \end{gathered}

7 0
1 year ago
1/2 dived by what equlels 4
kati45 [8]

Answer:

1/8

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A soccer player scores three goals in two games how many goals are they expected to score in nine games
    8·1 answer
  • How to rename 30,000.
    15·2 answers
  • Lines m and n are parallel, as shown in the diagram below. What are the measures of angles A and B?
    14·2 answers
  • Donny had a 10-foot board. He used the board to make two shelves. One shelf measured 4 feet 7 inches wide and the other shelf me
    11·1 answer
  • Need help with number 19!!!
    8·1 answer
  • 42/45 greater or less than 3/15
    5·2 answers
  • Someone pls help me look at the picture
    10·1 answer
  • Brainliest to whoever gets it right !
    10·1 answer
  • Hay you over there
    6·1 answer
  • Find the measurements of the numbered angles in each kite.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!