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
Scrat [10]
3 years ago
13

If it takes Matthew an hour to get to his friends house, and two hours if he drives 25 mph slower, how far away does Matthews fr

iend live?
Mathematics
2 answers:
snow_tiger [21]3 years ago
7 0
Speed = distance/time

distance = speed * time

d = st

Let distance = d; faster speed = s; t = time

At the faster speed:

d = s * t

d = s * 1

d = s

At the slower speed:

d = st

d = (s - 25)* 2

d = 2s - 50

We now have two equations,

d = s
d = 2s - 50

We can equate the right sides

s = 2s - 50

-s = -50

s = 50

The faster speed is 50 mph.
It takes him 1 hour at the faster speed.

d = st

d = 50 mph * 1 hr

d = 50 miles

Answer: the distance is 50 miles
lbvjy [14]3 years ago
6 0
50 miles gggggggggggggggggtffgfffffgfggfff
You might be interested in
Simplify 5/6i please help
Leni [432]

Answer:

5/6 can´t be simplified

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Write 3,200 in scientific notation
spin [16.1K]

Answer:

The answer is 3.2 E 3 or 3.2 x 10^3

You move back 3 spaces which is 3.2, since you moved back 3 spaces, you put 3 as the power/exponet.

To be more satisfied, 3.2 is your base number, it is the big number Below the power/exponent. The power/exponent is 3, you moved 3 spaces and you moved to the left, so it is represented as a positive power/exponent.

Hope this helps.

8 0
3 years ago
Consider the reflection of parallelogram PQRS across the line of reflection wy
solniwko [45]

Answer:

Consider the reflection of the parallelogram PQRS across the line of reflection wy if RR = 14 Then RZ= If SX=5 then = 5

Step-by-step explanation:

6 0
3 years ago
Evaluate : f(x) = x^2 - 2x + 1 , x = 3
den301095 [7]

Answer:

4

Step-by-step explanation:

3^2=9

-2 times 3 = -6

9-6+1=4

8 0
3 years ago
What is 265409 rounded to the nearest hundred thousand
zubka84 [21]
The answer to your question is 300,000
6 0
3 years ago
Other questions:
  • An electrician earns $110 after his first hour of working for a client. His total pay based on the number of hours worked can be
    9·1 answer
  • 2x-3+3x+1+2x=22. What is x?
    9·2 answers
  • Please help???
    10·1 answer
  • The probability of selecting a small sized shirt is 0/50 . The chance of selecting a small sized shirt is _____________. Answer
    8·1 answer
  • Quinn is playing video games at a virtual reality game room. The game room charges 20 dollars for every 30 minutes of play time.
    11·2 answers
  • Which would the phrase "the difference between a number and 2" look like as a variable expression? x−2 2x−2 2x + 2 2 + x
    11·1 answer
  • Which of these statements is true?
    14·1 answer
  • F(x) = x2 - 1 r the number that belongs in the gree x = -1; x = [?]​
    12·1 answer
  • 3
    14·1 answer
  • Travel A train makes a trip at 65 mi/h. A plane
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!