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
RSB [31]
3 years ago
6

This is the question i am stuck on someone help please

Mathematics
1 answer:
mina [271]3 years ago
3 0

If 1 mile is equal to 1.6 km, then our dimensional analysis would be set up like this to solve for m per hour: \frac{8mi}{hr}*\frac{1.6km}{1mi}. The miles label cancels out leaving us with kkm per hour. Doing that multiplication gives us 12.8 km in one hour. If she can go 12.8 m in one hour, then we multiply that by 2 to find out how far she can go in 2 hours. 12.8*2 = 25.6 km in 2 hours.

You might be interested in
Can someone help me to find length CD
uysha [10]

Answer:

CD = 3.602019190339

Step-by-step explanation:

CD = DA - CA

DA = DB×Cos(29) = 18.7×cos(29) = 16.355388523507

BA = BA×cos(43) = 18.7×cos(43) = 13.676314220278

CA = BA÷tan(47) = 13.676314220278÷tan(47) = 12.753369333168

Then

CD = 16.355388523507 - 12.753369333168 = 3.602019190339

7 0
4 years ago
For what value of n is In - 11 + 1 equal to 1?
Leviafan [203]
It would be 11 if I’m reading this right
8 0
3 years ago
The youth group is going on a trip to the State Fair trip cost 63 dollars included in that price is 13 dollars for a concert tic
Marina CMI [18]

Answer:

The cost of one pass is 25$

Step-by-step explanation:

Call the cost of one of the passes, P.   So we have

63 =  13 + 2P - subtract 13 from both sides

50 = 2P - divide both sides by 2

25 = P

So the cost of one pass = $25

4 0
2 years ago
Can someone please help me?
Fittoniya [83]

Answer:

x²+4x+5

Step-by-step explanation:

i provided a picture explanation.

3 0
3 years ago
Read 2 more answers
sam goes to lunch with a friend. the total cost of the lunch is $15 . sam leaves $1.50 as a tip. what percent of total did he ti
gavmur [86]
It should be a 10% tip. To simplify the answer, The decimal moves one space (which would be equal to a tenth) so it’s a 10%
7 0
3 years ago
Other questions:
  • The trigonometric form of a complex number is unique - True or false?
    6·1 answer
  • How do u guys solve this problem
    12·2 answers
  • What is the coefficient in front of x that is equal to the negative sign?<br><br> -x - 15 = 12
    13·1 answer
  • 15×2×4<br>helppppppppppppppppp<br>plzzzzzzzzzzzzzzzzzzzz​
    7·2 answers
  • Please Help. &gt;.&lt;<br><br> Is This True Or False?
    6·2 answers
  • Consider the distribution of exam scores graded 0 from 100, for 79 students. When 37 students got an A, 24 students got a B and
    8·1 answer
  • Using scientific notation, what is the solution to (5.4 * 105) - (1.2 * 103)?
    10·1 answer
  • What fraction is 20 min of 3 hours? Answer in simplest form
    7·1 answer
  • Please help me i would really appreciate it.
    10·2 answers
  • Help anyone can help me do this question,I will mark brainlest.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!