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
Vinvika [58]
3 years ago
10

-10x-3-2.5x+20=67 solve equation

Mathematics
1 answer:
dlinn [17]3 years ago
4 0

Answer:

x = -4

Step-by-step explanation:

combine like terms

-10x - 3 - 2.5x + 20 = 67

-12.5x + 17 = 67

subtract 17 from both sides of the equal sign

-12.5x = 50

divide -12.5 from both sides of the equal sign

x = -4

You might be interested in
Kevin won to gold fish a the county fair he put them in a bowl that hold 2 liters of water the next day he put them in a bowl th
zlopas [31]

Thats cool but where question

6 0
3 years ago
What is the least positive integers which , when subtracted 7300 would make a result a perfect square?
ycow [4]

75  is  the least positive integers which , when subtracted 7300 would make a result a perfect square

<h3>What is the least positive value?</h3>

So normally the least positive integer of all the numbers is the number 1 but when you talk about least positive integer, often times you are talking about the special function called the ceiling function

<h3>Least positive integer:</h3>

The smallest of the numbers in the set {1, 2, 3, …} is 1.

So, the number 1 is the smallest positive integer.

7300

If we Take Square root of 7300 we have to subtract 75 from 7300 to get a perfect square.

7300-75=7225

(85)^2=7225

75 to be subtracted

√7300 ≥ 85

Perfect Square = 85² =  7225     or (7300-7225 = 75)

75  is  the least positive integers which , when subtracted 7300 would make a result a perfect square

To know more about least positive integers visit:

brainly.com/question/2963660

#SPJ4

7 0
2 years ago
The graph below represents the number of pieces of paper that are found in boxes. What is the constant of proportionality?
kotegsom [21]

Answer:

12.5

Step-by-step explanation:

It is equal to the slope of the line = 50/4 = 12.5

5 0
2 years ago
Please help! I don't understand this problem.
Andre45 [30]

Answer: 140cm 2

Step-by-step explanation:  8 x 5 = 40 x 4 =  115 + 25 = 140

3 0
3 years ago
In this exercise, we show that the orthogonal distance d from the plane p with equation
kodGreya [7K]
Use the cross product to find the orthogonal vector, solve the parametric equation to see at which (t) the point + orthogonal vector intersects the plane, the distance is (t) * norm of vector
3 0
3 years ago
Other questions:
  • I'm new here could someone help.
    11·1 answer
  • Look at the table. Make a conjecture about the sum of the first 15 positive even numbers.
    9·1 answer
  • Which of the following is not a solution to the inequality graphed below?
    13·2 answers
  • Plzzzzzzz Hallllpppppppppppppppppppp
    13·2 answers
  • Order the numbers from least to greatest.
    7·2 answers
  • Find the solution Sin(tan-1 0)
    11·1 answer
  • Could you guys help me in 34 please , I am stuck .<br> I will add points
    6·1 answer
  • Jamal owns a parking garage and is trying to find the relationship between hour of the day and number of cars in the garage. He
    6·2 answers
  • If isosceles triangle ABC has a 130° angle at vertex B, which statement must be true?
    15·2 answers
  • In macroeconomics, the economy can best be understood through the use of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!