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
Olin [163]
3 years ago
10

Help Asap! 30 points! There are a total of 78 baseball and football cards in a box. The ratio of baseball cards to football card

s 8 : 5. How many baseball cards in the box?
Mathematics
1 answer:
Annette [7]3 years ago
3 0
Hey user☺☺

Lets assume the ratio quantity be 8x and 5x.

A.T.Q.

8x + 5x = 78
13x = 78
x = 6

so, number of basketball card is 8 × 6 = 48
and, number of football card is 5 × 6 = 30.


Hope this will help☺☺

___________________________☆☆☆☆☆☆________________________
You might be interested in
Find the derivative of the function f(x)= (x^2-x) ^2
Virty [35]
(2x-1)(2x^2-2x) I THINK
3 0
3 years ago
Read 2 more answers
Fatima wants to find the value of sine theta, given cotangent theta = four-sevenths. which identity would be best for fatima to
Olin [163]

By using trigonometric relations, we will find that:

sin(θ) = (√33)/7 = √(33/49)

<h3>How to find the value of the sine?</h3>

Remember that for a right triangle, we have the relations:

cos(a) = (adjacent cathetus)/(hypotenuse)

sin(a) = (opposite cathetus)/(hypotenuse).

Here we know that:

cos(θ) = 4/7

Then we can say that we have a triangle with an adjacent cathetus of 4 units and a hypotenuse of 7 units. Now we need to find the other cathetus.

opposite cathetus = √(7^2 - 4^2) = √33

Then we can write:

sin(θ) = (√33)/7 = √(33/49)

If you want to learn more about trigonometry.

brainly.com/question/8120556

#SPJ4

3 0
1 year ago
The price of a​ four-star meal, only ​$5050 per couple decades​ ago, has since increased 400400​%. The current price of a​ four-
Vikentia [17]

Answer:

The correct answer is C.

Step-by-step explanation:

The price of a​ four-star meal, only ​$50 per couple decades​ ago, has since increased 400%.

This means that if the $50 per couple is 100%(decimal 1), the current price is 100%+400% = 500%(decimal 5). So we can solve a rule of three to find the current price of a four-star meal.

1 - 50

5 - x

x = 50*5

x = 250.

The current price of a four star meal is $250 per couple.

The correct answer is C.

3 0
3 years ago
Please help me awarding brainliest!
Dmitry [639]

Answer:

a

Step-by-step explanation:

because the rest aren't true

8 0
3 years ago
Read 2 more answers
Tyler checked out two books from the school
kramer

Answer:

Step-by-step explanation:

224-146=78

3 0
1 year ago
Other questions:
  • A radio active isotope decays according to the exponential decay equation where t is in days. Round to the thousandths place. Fo
    6·1 answer
  • Please Help!<br> Which numbers should be multiplied to obtain 1652 − 1232?
    10·2 answers
  • Two perpendicular lines have opposite y-intercepts. The equation of one of these lines is y = mx + b. Express the x-coordinate o
    10·1 answer
  • What is -17+2(6x-1)+5​
    13·1 answer
  • last year 120 students recived high honers at graduation. this year 144 students recived high honers. what was the percent incre
    10·2 answers
  • Hey can you please help me posted picture of question
    15·1 answer
  • I played 4 video games and had an average score of 10,000 points per game.
    9·1 answer
  • A square with a side of y is transformed into a rectangle by adding 10 to one side and then subtracting 10 from another. Express
    10·1 answer
  • Sponges are sold for 20 dollars. How many sponges per dollar.
    7·1 answer
  • Simplify the polynomial (4n² + 3n – 5) − (2n² + 3n<br> -<br> + 6)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!