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
bulgar [2K]
3 years ago
15

Jessica has four more hockey cards than one third the number of cards that David owns if Jessica has 12 hockey cards how many do

es David have
Mathematics
2 answers:
8090 [49]3 years ago
8 0
We can use the equation <em>j=1/3(d)+4, </em>where j represents Jessica's cards and d represents David's cards. We already have the number of cards that Jssica has, so we can just solve the equation.

12=1/3(d)+4
simplified is
8=1/3(d)
which is d=24

So David has 24 cards.

:)
erica [24]3 years ago
7 0
I believe the answer would be 24


work:

12-4=8   8x3=24
You might be interested in
Is FGH ~ JKL? If so, identify the similarity postulate or theorem that applies.
Leokris [45]
Yes, for triangles to similar two angles have to be the same, in this case, they both have 55 and 30 degrees), this makes the third angle the same. Triangles angles add up to 180 degrees and if you subtract 30 and 55 from 180..
180-30=150-55=95
95+30+55=180

8 1
3 years ago
Read 2 more answers
D) Pedro spends some of his money and at the end of the two
Ksenya-84 [330]

Answer:

it depend

Step-by-step explanation:

hopefully i help

5 0
3 years ago
Write 3,200 in scientific notation
spin [16.1K]

Answer:

The answer is 3.2 E 3 or 3.2 x 10^3

You move back 3 spaces which is 3.2, since you moved back 3 spaces, you put 3 as the power/exponet.

To be more satisfied, 3.2 is your base number, it is the big number Below the power/exponent. The power/exponent is 3, you moved 3 spaces and you moved to the left, so it is represented as a positive power/exponent.

Hope this helps.

8 0
3 years ago
A javelin thrower is running at 7mph and throws her javelin at 18mph at an angle of 13o with the horizontal. Determine the resul
RUDIKE [14]
Will I get any points?
5 0
2 years ago
Write in exponential form. 3a • 3a • 3a
o-na [289]
3a^3 is the answer

Hope that helps
5 0
3 years ago
Other questions:
  • A rectangular prism shaped fish tank is 14 in tall the perimeter of the base is 96 in the length of the base is 3 times the widt
    15·1 answer
  • What is the width of a rectangle with an area of 5/8 and a length of 10 inches ?
    5·1 answer
  • Greenfield village is spread across 240 acres of land. Only 37% of the land is used for the exhibits, while the rest of the land
    9·1 answer
  • 8. Kane has 4 pieces of wood available to build a triangle-shaped garden.
    6·1 answer
  • In order for the parallelogram to<br> be a square, x = [?].<br> 4x + 17<br> 12x - 23
    14·1 answer
  • 5. Becca wants to edge her hexagonal garden
    7·1 answer
  • Can somebody help me with this​
    9·2 answers
  • Find the total surface area of the prism.
    15·2 answers
  • This is the other question that I need help with :) Thanks!
    10·1 answer
  • Two boards are placed end to end to make a walkway. One board is 5 feet 11 inches long, and the other board is 4 feet 6 inches l
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!