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
IgorLugansk [536]
2 years ago
6

Please help!! Math problem and I don't know how to do it!! 14 points!!

Mathematics
1 answer:
IgorLugansk [536]2 years ago
6 0

Let Brian's steps have a measure of 1, and Richard's steps have a measure of k. Then after each walks 5 steps away from the other, their distance apart is

... 5 + 5k

We are told that distance is equal to 9 of Richard's steps, so is equal to 9k.

... 5 + 5k = 9k

... 5 = 4k . . . . . . . subtract 5k

... 5/4 = k . . . . . . divide by 4

Richard's steps are 5/4 the size of Brian's steps. The appropriate selection is

... b) 5/4

You might be interested in
A skateboarder travailing a 7.0 meters per second rolls to a stop at the top of a ramp in 3.0 seconds. What is the skateboarders
Sedbober [7]
7.0-3.0=4 the answer is 4

5 0
3 years ago
Which expression can be used to find the volume of the sphere? 10 in. ​
julsineya [31]

Answer:

its the 3rd one

Step-by-step explanation:

5 0
3 years ago
Diego solved an equation by multiplying both sides of the equation by 6. Then he checked that 6 is the correct solution by subst
Nikolay [14]
Based on the given condition Diego utilized, it can be said that he used multiplication property when he multiplied both sides of the equation by 6 and then substitution property when he substituted 6 to the original equation.
(c) Multiplication property of equality and substitution property of equality
7 0
3 years ago
G(x)=-x^2-1-2x<br> f(x)= x+5<br> Find (g-f)(x)
sertanlavr [38]
Djdhhggfgcsdddhgdfgccfgfdgxstgdrg
4 0
3 years ago
Jonas is planning out his route for an upcoming race. He uses negative numbers to represent points before
olya-2409 [2.1K]

Answer:

The finish line​

Step-by-step explanation:

Jonas is planning his trip using the finish line as reference point. He is using an interval scale (using meters as measurement) and the finish line = 0 meters or the starting point. Anything before the finish is negative and anything after is positive. In this case, his wife is located at 91 + 14 = 105 meters away from him. When you use an interval scale to measure distance, you must use absolute values to determine the distance because positive and negative points.  

6 0
3 years ago
Other questions:
  • What is the reason for using greatest common factor?
    9·2 answers
  • One number axceeds another by 33. The sum of the number is 59 what is the number
    12·1 answer
  • A baker is preparing several batches of cookies. Each batch sells for $13, but costs the baker $4 in ingredients and $3 in labor
    14·1 answer
  • Keith bake 3 cherry pies and 2 apple pies.He wants to share each pie equally among 6 of his neighbors. How much of each type of
    7·1 answer
  • The point P(8, −3) lies on the curve y = 3/(7 − x). (a) If Q is the point (x, 3/(7 − x)), use your calculator to find the slope
    15·1 answer
  • You need a 30% alcohol solution. On hand, you have a 50 mL of a 20% alcohol mixture. You also have 35% alcohol mixture. How much
    15·1 answer
  • PLSS HELPPPP(10 points)
    13·1 answer
  • Samantha is playing a game with the spinner shown below. If she spins te spinner 24 times, how many times is the spinner likely
    7·1 answer
  • Pls help ASAP best answer gets brainlest
    13·2 answers
  • If 30% of a number is 15, what is 25% of the number?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!