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
15

Misha and Carlos collect baseball cards. Misha has been collecting cards longer and finds a ratio of 9 to 4 when comparing her t

otal cards to her friend. If Carlos has 76 cards, how many cards do they have together?
Mathematics
1 answer:
OverLord2011 [107]3 years ago
5 0

Answer:

247 cards

Step-by-step explanation:

Misha : Carlos = 9 : 4

Carlos = 76 cards

Misha = x cards

9 : 4 = x : 76

9/4 = x/76

Cross product

9 * 76 = 4 * x

684 = 4x

x = 684 /4

x = 171

Misha = 171 cards

how many cards do they have together?

Total cards altogether = Misha + Carlos

= 171 cards + 76 cards

= 247 cards

Total cards altogether = 247 cards

You might be interested in
5 fewer than 3 times a number
mariarad [96]

Answer:

3x - 5

Step-by-step explanation:

the number is x in this situation btw

8 0
3 years ago
Which equation demonstrates the associative property of multiplication
kherson [118]

Answer:

from what I remember ide say A

3 0
3 years ago
I’m having trouble with this
Alchen [17]

Answer:


Step-by-step explanation:

EVEN THOUGH IT SHOWS A 1 DEGREE TEMPERATURE RISE AT 4PM TO 66

THAT SHOULD NOT MATTER IT FELL A TOTAL OF 5 DEGREES FROM 3 TO 6PM  

4 0
3 years ago
One number is 16 less than 4 times the second number. Their sum is 29. Find the numbers.
aleksklad [387]

Answer:

20,9

Step-by-step explanation:

this is how I did=x=1st, y=2nd; x=4y-16 and x+y=29; thus 4y-16+y=29; 5y-16=29; 5y=45; y=45/5=9, once you know y=9, put in equation, 4y-16=×, (4*9)-16=x, 36-16=x, 20=x

4 0
3 years ago
I need help with this equation 5x (2x-2)
Doss [256]
Answer: 10x^2-10x

Explanation: You would distribute the 5x into the parenthesis making it 10x(to the second power) -10x
8 0
3 years ago
Other questions:
  • The potential energy function for a system of particles is given byU(x) = −6x3 + 2x2 + 7x,where x is the position of one particl
    9·1 answer
  • In music notation, a half note is played 1/2 the length of a whole note. A quarter note is played 1/4 the length of a whole note
    10·1 answer
  • A company specializing in building robots that can clean your house has found that the average amount of time kids spend cleanin
    8·1 answer
  • A factory increased its production by 22.5% and produced 4900 tonnes .How many tonnes was it producing before?​
    7·2 answers
  • Why not?<br> If 4 + 6 = 10, does (4 + 6) X 3 = 10 X 3? Why<br> or why not?
    11·1 answer
  • What is the answer hellllp
    12·1 answer
  • Pleaseeee helppp it’s been due since a week ago
    11·2 answers
  • What is 6.15 expressed as a fraction?
    8·2 answers
  • Heellllloooooo plsss heellllpppp
    14·1 answer
  • May u please give me word problems of Multiplying and dividing rational numbers
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!