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
geniusboy [140]
3 years ago
9

2. The difference of twice a number and 8 is 12.​

Mathematics
1 answer:
zzz [600]3 years ago
6 0

Step-by-step explanation:

Let x be the number. If the question is 2x-8, the answer is 10. If the question is 8-2x, the answer is -2. The answer is probably 10, though. The larger number is usually given first.

You might be interested in
Is this a good math essay?
astra-53 [7]

Answer:

I'm just going to assume that your answer is correct since you didn't attach the question. If you are submitting this to your teacher then you are going to want to have correct spelling and grammar. The slang usage isn't professional, but if your teacher is fine with it then you should only worry about spelling. Hope this helped you!!

7 0
3 years ago
PLEASE HELP FOR 48 POINTS PLEASE!<br><br><br><br> show/explain your answer and work
pentagon [3]

Answer:

c  This is the direct variation

Step-by-step explanation:

The equation for direct variation is y= kx

Solving this for k

y/x =k

So y/x must be a constant

a.  9/3 =3

2/7 does not =3  so this is not a direct variation


b 1/2 = .5

-3/6 = -.5

This is not the same so this is not a direct variation


c.  27/9 =3

18/6 =3

9/3 =3

This is a direct variation with a constant of 3


d 5/-7 = -5/7

1/-3 = -1/3

This is not the same so this is not a direct variation

4 0
3 years ago
Read 2 more answers
Evidence of a chemical reaction includes anything that shows -
puteri [66]

Answer:

a change in the state of matter

Step-by-step explanation:

6 0
3 years ago
A company makes a $5 profit on each non-faulty product it sells. Approximately 2% of the products manufactured are faulty.
galben [10]

Step-by-step answer:

The steps are much easier to follow when we know how many product it sells.  The number does not really matter, because we need the profit per item.

Say, the company made and sold 100 items of the product.

The revenue = 100*5 = $500.

On the average, 2 out of 100 are defective and need to be replaced at a cost of $100 each, so

replacement cost = 2* 100 = 200

So net profit for 100 items = $500 -$200 = $300

Net profit for each item = $300/100 = $3.00

Remark: since the product is replaced, no refund is necessary, so revenue stays at $300.

7 0
3 years ago
What is the circumference, in centimeters, of the circle? Use 3.14 for π. Enter your answer in the box. (the diameter is 24cm)
gizmo_the_mogwai [7]

The circumference of the circle is 75.36 cm.

  • Step 1: Given data:

Diameter of the circle is 24 cm,

\pi = 3.14

  • Step 2: Formula used and calculation:

Circumference of the circle is 2\pi r.

So, Radius, r = 24/2 = 12 cm.

Now, Putting the value in the above formula, we get

2 × 3.14 ×12 = 3.14 × 24 = 75.36 cm.

Hence, the circumference of the circle is 75.36 cm.

Learn more about circumference of the circle, refer:

brainly.com/question/23964435

8 0
1 year ago
Other questions:
  • Write the equation of a function whose parent function, f(x) = x + 8, is shifted 2 units to the right.
    8·1 answer
  • 3x-15 divided by 2= 4x solve for x
    15·1 answer
  • Find the side of a square with area of 25 sq. ft
    5·2 answers
  • This is Algebra 1 functions and I'm struggling with this one function-
    15·1 answer
  • WHAT IS THIS ANSWER ASAP!!!
    13·2 answers
  • Jordan is chopping wood for the winter. for 10 days in a row, he follows the same process: In the morning, he chops 20 pieces of
    13·1 answer
  • Please help and explain how you got the correct answer!
    6·1 answer
  • You can raise $48 walking a mile. What is the rate of raising money
    10·2 answers
  • Besties help please,,,,,,,,
    14·1 answer
  • Does anyone know the answers to these?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!