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
kari74 [83]
3 years ago
7

Someone please answer this it’s due today I need help

Mathematics
1 answer:
alisha [4.7K]3 years ago
3 0

Answer:

x = 8

Step-by-step explanation:

3x - 5 = 2.5x + 3 - (x - 4)

<em>open parentheis</em>

3x - 5 = 2.5x + 3 - x + 4

3x - 5 = 1.5x + 7

<em>subtract 1.5x from both sides of the equation</em>

3x - 1.5x - 5 = 7

1.5x - 5 = 7

<em>add 5 to both sides of the equation</em>

1.5x = 7 + 5

1.5x = 12

<em>divide both sides of the equation by 1.5</em>

1.5x/1.5 = 12/1.5

x = 12/1.5

x = 8

You might be interested in
Of 60 cities, 3 have a lake and 29 have a river running through them. What fraction of these 60 cities have a lake or river runn
nekit [7.7K]
Hello!

We know our denominator is 60, because that is the total amount of cities. Now, we must find our numerator:

3 + 29 = 32

Fraction: 32/60

You can simplify this by dividing both the numerator and denominator by 4:

32 ÷ 4 = 8 60 ÷ 4 = 15

FRACTION (SIMPLIFIED): 8/15
6 0
3 years ago
On the highway, a car can travel 21 miles per gallon of gas. If the car travels for 4 hours on the highway at a rate of 65 miles
lora16 [44]

Answer:

12.4 gallons

Step-by-step explanation:

65 mph x 4 hours means the car went 260 miles. Divide by 21 to get the number of gallons. 12.4 gallons.

6 0
2 years ago
Read 2 more answers
Last year a buisness had profits of 8000 this year its profits are 5 times as great what are this years profits
Mekhanik [1.2K]
If it’s 5 times you would multiply 8000 x 5 which is 40,000.
7 0
3 years ago
Pattern x: Starts at 0. Rule: Add 3.
raketka [301]
I think (0,0) is the only one that starts at 0 for both x and y and stay the same if the add the 3 to x and 6 to y.
5 0
3 years ago
Determine the quotient, g(x), and remainder, r(x) when
lianna [129]

Answer:

Quotient : 2x^2 + 5x + 3

Remainder : x + 3

Step-by-step explanation:

I've attached the solution

5 0
3 years ago
Other questions:
  • Why was the baby any confused ?
    12·1 answer
  • A cyclist rides her bike at a speed of 18 miles per hour. What is this speed in kilometers per hour? How many kilometers will th
    7·2 answers
  • I'm confused can someone please help?
    5·1 answer
  • A certain group of test subjects had pulse rates with a mean of 75.2 beats per minute and a standard deviation of 11.2 beats per
    12·1 answer
  • 11. After drinking a few sips of your favorite soda, your brother hands back the can
    15·1 answer
  • What is (a+b) squared?
    13·2 answers
  • If QT = ST = 43 and m∠SRT = 42°, what is m∠QRS?<br><br> m∠QRS =
    15·1 answer
  • If 2000 is placed into a bank account that pays 3% compound interest per year, how much will be in the account after 2 years?
    8·1 answer
  • What is the length of AC?
    6·1 answer
  • What is the distance between points (-3,2) (7,13)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!