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
ANEK [815]
3 years ago
15

Mark has collected 114 baseball cards from both the national league and American League. His collection has twice the number of

national league cards. What system of equations can be used to determine the number of national league cards, n, and the number of American League cards, a , mark has?
Mathematics
1 answer:
-BARSIC- [3]3 years ago
3 0

Answer:

114 +52 =166

Step-by-step explanation:

You might be interested in
I need help Please!​
Pachacha [2.7K]

Answer:

36

Step-by-step explanation:

7 0
3 years ago
Rhombus with diagonal lengths 9 ft and 4 ft. ( what's the area ? )
Alexeev081 [22]

Answer:

18

Step-by-step explanation:

4 0
2 years ago
How would I solve <br> -6.11 + b = 14.321
Studentka2010 [4]

Answer:

b=20.431

Step-by-step explanation:

you just add  6.11 to both sides. on the left side the -6.11 and +6.11 cancel out and on the right side you will just add 6.11 to 14.321. when you add 14.321 and 6.11 you get 20.431. therefore, b=20.431

8 0
3 years ago
Read 2 more answers
Graph the solution set of this inequality: 5x − 4y &gt; 20.
Yanka [14]

Answer:

Step-by-step explanation:

Solve the inequality 5x − 4y > 20 for y, as follows:  Subtract 5x from both sides, obtaining:

-4y > 20 - 5x;

Then divide all terms by -4:

y    < -5 +(5/4)x, where the direction of the inequality sign has been reversed because of division by a negative quantity.

Temporarily replace the < symbol with =     obtaining    y = -5 +(5/4)x.  Now choose at least three x values and find the corresponding y values.  For example:

 x      y = -5 +(5/4)x  

 0          -5

 4            0

 -8         -15

Now plot these three points (0, -5), (4, 0) and (-8, -15).  Draw a dashed line through them.  Because of the < symbol in y    < -5 +(5/4)x, shade the area underneath the dashed line.

3 0
3 years ago
3\8 (2x+16)−2=13<br><br> I'm having trouble with a lot of these
dlinn [17]
Add 2 to 13 and then divide by 3/8. subtract 16 and then divide by 2. 12 is your answer
8 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose a line L has an equation Ax+By+C==0, what is the slope of L if B=0 and A does not equal 0
    15·1 answer
  • The lengths of plate glass parts are measured to the nearest tenth of a millimeter. The lengths are uniformly distributed with v
    11·1 answer
  • The dot plots below show the weights of the players of two teams:
    8·1 answer
  • For the following right triangle, find the side length x.<br> Please help
    9·1 answer
  • Compare |− 4 25 | and |− 7 20 |.
    15·1 answer
  • The product of sin 30° and sin 60° is same as the product of
    14·1 answer
  • What is the answer please answer fast
    6·1 answer
  • ∫ 3 x ^2/ ( x + 1 ) ^2
    8·1 answer
  • In the figure below, the segment is parallel to one side of the triangle. The ratio of 12 to y is 1:2 1:3 1:4 2:3
    11·2 answers
  • 8 The graph of y = a cos(x + b) for 0 2<br> 1<br> 60<br> 120<br> 180<br> 240<br> 300<br> 360<br> -1<br> -2<br> (a) Find the valu
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!