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
What is the value of x?<br><br> Enter your answer, as a decimal, in the box.
Katarina [22]

Answer:

x=50.6cm

Step-by-step explanation:

Triangle MAB is similar to triangle MNP

Since the triangles are similar, the corresponding ratios are in the same proportion.

Therefore we can write the relation;

\frac{|MB|}{|MP|}=\frac{|MA|}{|MN|}


\frac{x}{72.6}=\frac{46.2-14}{46.2}


This implies that;

\frac{x}{72.6}=\frac{32.2}{46.2}


We multiply both sides by 72.6 to get


\frac{x}{72.6}\times 72.6=\frac{32.2}{46.2}\times72.6


\Rightarrow x=50.6


Hence the value of x is 50.6 cm



8 0
3 years ago
Read 2 more answers
the dog needs a 1/3 of a cup of dog food each day. the bag holds 5 cups of dog food how many days will it last ?​
sleet_krkn [62]

Answer:

15 days

Step-by-step explanation:

You have 5 cups of food, and you give him 1/3 a day.

So, <em>5 divided by 1/3</em>, which would get you 15 days. Or you could cross-multiply, meaning you multiply across, but in this case I just made them line up so you can see how to do it.(food)/(cupsperday) = 5/\frac{1}{3} \\OR\\\frac{(food)}{1}*(cupsperday) = \frac{5}{1} *\frac{3}{1}

7 0
3 years ago
Solve for p.
Vinil7 [7]

Answer:

p = -2

Step-by-step explanation:

5p - 10 = + 4(1 + 3p)

first get rid of the bracquetes:

5p - 10 = + 4*1 + 4*3p

5p - 10 = + 4 + 12p

subtract left and right of = sign by 5p

5p -5p - 10 = + 4 + 12p -5p

0 - 10 = + 4 + (12p -5p)

subtract left and right of = sign by 4

-10 -4 = 4 -4 + ( 7p )

re arrange

7p + 0 = -14

divide left and right of = sign by 7

7/7 p = -14/7

p = -2

5 0
4 years ago
Read 2 more answers
This scatter diagram shows the marks scored in a class test in English and Science
kiruha [24]
U didn’t show the scatter diagram lol
6 0
3 years ago
Please help me with this question. I am very confused.
Oksanka [162]
I think u do the ones in the parenthesis first bc of PEMDAS since it's both negative it become positive and u can cross out both the 2's and that leaves u with 1/7 and then u just times 1/7 with 8 and then u get 8/7

hoped this helped! :)
7 0
3 years ago
Other questions:
  • 15 POINT QUESTION<br><br> PLEASE HELP ME WITH ALL 3 ASAPP
    11·2 answers
  • Help who ever helps me i will mark them as brain liest i promise!!!​
    15·1 answer
  • A cubical box without a top is 4 cm on each edge.it contains 64 identical 1cm cubes that exactly fill the box. How many of these
    10·1 answer
  • Which expression is equivalent to the area of metal sheet required to make this square-shaped traffic sign?
    13·1 answer
  • If guy walks from his house to school and back,how far does he walk
    7·1 answer
  • Give me give me keyboard on this phone please provide nice I can't type where is the keyboard
    14·2 answers
  • Helppp please will give brainliest ​
    14·1 answer
  • Seven added to the product of 10 and k is less than or equal to 47
    6·1 answer
  • Construct independent equilateral triangle PQR<br>​
    8·1 answer
  • 3.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!