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
tankabanditka [31]
3 years ago
13

Solve for the variable: -2c = 10

Mathematics
2 answers:
Montano1993 [528]3 years ago
7 0
Hey there, 

Lets solve this together, my friend

Divide both sides by <span>−2 

</span>c=10/-2 

Simplify <span>10 /−2</span> to <span>−<span>10 / 2 

</span></span>c = -10 / 2 

Simplify 10 / 2 to <span>5 

</span>c=-5&#10;&#10; &#10; 
<span>
-------- Check your work  

</span>&#10;-2c=10&#10; &#10; 

Let <span>c=−5 
</span>
-2*-5=10&#10;&#10; &#10; 

Simplify <span><span>2×−5</span></span><span> to </span><span><span>−10 

</span></span>10=10 
<span><span>
Therefore, the answer is correct!</span></span>
givi [52]3 years ago
4 0
-2c=10
Dividing both sides by -2
c=\frac{10}{-2}
c=-5
You might be interested in
Find the equation of the line.
Ymorist [56]

Answer:

y = 0,5 x + (-3)

Step-by-step explanation:

We can see from the graph that when y = -3, the line crosses y axis, therefore

y = ? x + (-3)

We can also spot that when x = 6, y = 0

// now mark ? sign as a variable k and put the given x and y values into the previous expression

y = k * x - 3

0 = k * 6 - 3

k * 6 = 3

k = 3/6

k = 0,5

3 0
2 years ago
60 degrees,60 degrees,4cm Do the following conditions make a unique triangle, more than one triangle or no triangle possible?
babunello [35]

NOT NECESSARILY would a triangle be equilateral if one of its angles is 60 degrees. To be an equilateral triangle (a triangle in which all 3 sides have the same length), all 3 angles of the triangle would have to be 60°-angles; however, the triangle could be a 30°-60°-90° right triangle in which the side opposite the 30 degree angle is one-half as long as the hypotenuse, and the length of the side opposite the 60 degree angle is √3/2 as long as the hypotenuse. Another of possibly many examples would be a triangle with angles of 60°, 40°, and 80° which has opposite sides of lengths 2, 1.4845 (rounded to 4 decimal places), and 2.2743 (rounded to 4 decimal places), respectively, the last two of which were determined by using the Law of Sines: "In any triangle ABC, having sides of length a, b, and c, the following relationships are true: a/sin A = b/sin B = c/sin C."¹

5 0
2 years ago
A fixed cost: Multiple Choice Requires the future outlay of cash and is relevant for future decision making. Does not change wit
Charra [1.4K]

Answer:

A fixed cost: Does not change with changes in the volume of activity within the relevant range

Step-by-step explanation:

Fixed Cost:

In economics, a fixed cost in a specified period of time does not change with respect to an increase or decrease in the production of goods or services. In contrast, the variable cost changes in proportion to changes in production of goods or services.

Examples of Fixed Cost:

Salaries, Rents, insurance payments, taxes, some utilities etc

7 0
4 years ago
Read 2 more answers
Jack is practicing pitching with his team. He rotates pitching with his teammates after 12 pitches thrown. He has to throw at le
vitfil [10]

Step-by-step explanation:

4 0
2 years ago
Can someone plot this for me, can’t tell if i’m wrong.
vaieri [72.5K]
Start at 4 and since it a negative go down one and over one
4 0
3 years ago
Read 2 more answers
Other questions:
  • What value of x makes the equation true? 4x - 3= -9 + 7x Question 2 options: 2 -2 12 −12
    11·1 answer
  • What is 78 with an exponent of 1 million?
    13·2 answers
  • Find the 50th term of the sequence 5,-2,-9,-16
    12·1 answer
  • Four friends had dinner at a restaurant. The bill was $45.00 and they added a 20% tip. The four friends shared the total cost eq
    12·1 answer
  • 5) What is the pressure of a 3 moles of oxygen in a 5 liter container at 300
    9·1 answer
  • What are the answers to these?!?!?!?&gt;&gt;&gt;&gt;&gt;
    14·1 answer
  • Ahmed is going to catch the bus that leaves at 8.16 am. This bus takes 25 minutes to
    12·1 answer
  • ( a+b )^2 = ...........................
    8·2 answers
  • It would be appreciated if there could be an explanation along the answer
    7·1 answer
  • 3x + 3 = 6 + 6. solve for x
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!