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
baherus [9]
3 years ago
8

Sophie bikes at a speed of s MPH and Rana bikes at a speed of r Mph. Rana took a bike ride that was m mile long. How long did sh

e spend biking?
Mathematics
2 answers:
MrMuchimi3 years ago
6 0

Answer:

For this problem I got (20/r)-(20/s).  

Step-by-step explanation:

Savatey [412]3 years ago
4 0

Answer:

r/m

Step-by-step explanation:

you need to have speed over distance to tell how long rana webt

You might be interested in
-4.7 divided by 1\4 ????????????????
Nady [450]

Answer:

-18.8

Step-by-step explanation:

1/4 as a decimal is 0.25 so then if you divide -4.7 by 0.25 the answer is -18.8 :)

I hope this helped :)

3 0
3 years ago
Read 2 more answers
The arithmetic sequence a; is defined by the formula:
Morgarella [4.7K]

Answer:

The sum of the first 650 terms of the given arithmetic sequence is 2,322,775

Step-by-step explanation:

The first term here is 4

while the nth term would be ai = a(i-1) + 11

Kindly note that i and 1 are subscript of a

Mathematically, the sum of n terms of an arithmetic sequence can be calculated using the formula

Sn = n/2[2a + (n-1)d)

Here, our n is 650, a is 4, d is the difference between two successive terms which is 11.

Plugging these values, we have

Sn = (650/2) (2(4) + (650-1)11)

Sn = 325(8 + 7,139)

Sn = 325(7,147)

Sn = 2,322,775

6 0
3 years ago
Francesca leaves her home and Drive South 150 km. Then she drives West 70 km. At this point, she drives North 30 km. Finally, sh
Sveta_85 [38]

To find the distance between her home and her latest position:

According to the question, the diagram is,

Consider the right triangle,

AB=120 km

BC=50 km

To find AC:

Using Pythagoras theorem,

\begin{gathered} AC^2=AB^2+BC^2_{} \\ =120^2+50^2 \\ =14400+2500 \\ =16900 \\ =130\text{ km} \end{gathered}

Hence, the distance between the new position and her home is 130 km.

8 0
1 year ago
What is the inequalities of 4(-4x-3)>36
adelina 88 [10]

Answer:

x<-3

Step-by-step explanation:

-16x-12>36

-16x>48

x<-3

4 0
3 years ago
Is the line for the equation x = 4 horizontal or vertical? What is the slope of the line? Select the best answer
Arlecino [84]

Answer:

x=4 is vertical line it's an undefined slope

7 0
2 years ago
Other questions:
  • Determine whether each argument is valid. if the argument is valid, give a proof using the laws of logic. if the argument is inv
    9·1 answer
  • Twice the difference between 6 times h and 3 gives 30
    8·2 answers
  • The mathematical expression 2 V means: <br> what does that mean
    13·1 answer
  • Evaluate f(4) =6(4)+5<br> X=4<br><br><br><br><br> Need answers ASAP
    5·1 answer
  • Given the function f(x)=x^2 and the transformed function g(x)=4x^2+1, explain how the parent function was transformed.
    14·1 answer
  • Am I getting this correct?
    11·1 answer
  • Convert 77 degrees in Fahrenheit to Celsius temperature using the formula . 72°C 61°C 35°C 25°C
    8·1 answer
  • HELP HELP HELP FIRST RIGHT ANSWER GETS BRAINLIEST​
    10·2 answers
  • Does 5 2/3 equal 34/6?
    11·1 answer
  • A salesperson works 40 hours per week at a job where she has two options for being paid. Option A is an hourly wage of ​14$. Opt
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!