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
stich3 [128]
2 years ago
8

Twice the difference of a number and 1 is 4 more than that number. Find the numbers using Polyas 4 step

Mathematics
1 answer:
const2013 [10]2 years ago
4 0

Answer:

6

Step-by-step explanation:

2 times the difference of a number and 1 = 4 plus that number

In other to express the word problem Mathematically ; let the number = x

2(x - 1) = 4 + x

Expand

2x - 2 = 4 + x

Collect like terms

2x - x = 4 + 2

x = 6

Hence, the number is 6

You might be interested in
2. solve. r/4 ≥ 12<br> 3.-3y ≥-18
Korvikt [17]
Simplify it or what if so then the answers would be r>48
y<(line under it)6
5 0
3 years ago
Give me you snap and insta
VladimirAG [237]

Answer:

hell naw

Step-by-step explanation:

5 0
2 years ago
Mrs. Beachy drove 954 miles to Orlando, Florida in 18 hours. What was her average rate of speed in miles per hour?
Flura [38]
Mrs. Beachy would drive 53mph. How I did it:954÷18(18 can't go into 9.... 95?)Yes, 5 times.954÷18= 5 -(Okay... 95-90 is 5, drop the four... 54?)18x3 is 54!954÷18=54! So the answer is 54mph (Right? I am sure I did that right...)

8 0
3 years ago
The yellow rose taxi service charges $1.75 per passenger and $2.25 per mile for a ride . How much will the yellow rose taxi serv
Ann [662]

Answer:

$40.50 for the miles and 1.75 x P (passangers)

Step-by-step explanation:

Since $2.25 is the fee for miles, 2.25 x 18 = $40.50

and since it depends on the group, ima say its probably 3, the passenger fee would be $5.25

that would add up to about $45.75

but if there is a different amount of passengers, just multiply it by $1.75 then add it to $40.50!

5 0
3 years ago
What is the leading coefficient that would be used for scientific notation of this number? (12,500,000,000)
SIZIF [17.4K]

Answer:

1.25 would be the leading coefficient

Step-by-step explanation:

Leading coefficients in scientific notation have to be more than 1, and less than 10. Therefore, 12.5 or 0.125 would not be correct answers as they do not fit the criteria. Only 1.25 would work as the leading coefficient.

4 0
3 years ago
Other questions:
  • RT has the endpoints (0, 2) and (4, 2). What is its midpoint?
    12·2 answers
  • Leon charged $75 at an interest rate of 12.5%. How much will Leon have to pay after one month if he makes no payments?
    10·1 answer
  • (6x+3)(-5x-6) <br><br> i need 20 more characters so i'm typing this
    6·1 answer
  • #20 please help me solve this
    7·1 answer
  • When given the two points (2,-3) and (2,-4) how do you write an equation in standard form
    7·1 answer
  • WILL MARK BRAINLIEST!!!
    13·2 answers
  • Mathematics please help...​
    13·1 answer
  • James has a goal of saving $600 by the end of the month. He already has $150 in his bank account. He makes $25 an hour at his jo
    14·1 answer
  • Which expression equals 93102
    14·1 answer
  • Plese help i need the answer
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!