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
Arturiano [62]
3 years ago
10

Barry's deck of cards contains 40 blue cards and 70 red cards max's deck of cards contains the same number of blue cards but the

ratio blue cards to red cards 8:9 how many total cards do s max's deck of cards contain
Mathematics
1 answer:
Morgarella [4.7K]3 years ago
4 0
Since Max's deck of cards contains the same number of blue cards as Barry's,
letting x as the number of red cards in Max's deck of card
40 / x = 8 / 9
Solving for x
360 = 8x
x = 45

There are a total of 40 + 45 = 85 cards in Barry's deck of cards

You might be interested in
With compound interest, what happens when you start compounding more and more frequently?
VLD [36.1K]
Your money grows faster because the interest is added back into the principle and then the next time it compounds you get interest on the new principle amount.  So for example, you deposit $100 in an account that gets 5% interest compounded semiannually. The first time it compounds you get $5 added to your account so your new balance is $105.  The next time it compounds you get 5% on $105 so you get $5.25 added and so on.  If this is only happening semi-annually that would be all you get for the year.  But if it happens quarterly you would get would get deposits of $5.51 and $5.79 as well.  If it compounds monthly or even daily your money would grow more and more.  Hope this helps.
7 0
3 years ago
Given a dilation with the origin O (0, 0), by observation determine the scale factor "K."
BaLLatris [955]
When the dilation is about the origin, the scale factor multiplies every coordinate. That is (considering the x-coordinate) ...
  6·k = 3
  k = 3/6 = 1/2

The appropriate choice is
  1. 1/2
4 0
3 years ago
Read 2 more answers
How do you know if AB and CD are congruent?
Mariana [72]

If the length of two segments is equal then the two segments are congruent.

If l(AB) = l(CD) then seg AB ≅ seg CD.

Two line segments to be congruent if and only if they have the same length.

Two shapes are congruent if they are exactly the same shape and exactly the same size. In congruent shapes, all corresponding sides will be the same length and all corresponding angle will be the same measure.

To know more about congruent here

brainly.com/question/19453095

#SPJ4

5 0
1 year ago
$2,000 loan at 8% for 5 years.
Harman [31]

<u>Answer:</u>

  • $2,800 = Principle + Interest

<u>Step-by-step explanation:</u>

Using PRT/100, let's find the interest.

  • => 2,000 x 8 x 5/100
  • => 20 x 8 x 5
  • => $800

<u>Conclusion: </u>

Therefore, the interest plus principle is 2,000 + 800, which is $2,800.

Hoped this helped.

BrainiacUser1357

8 0
3 years ago
Read 2 more answers
Darrin put the numbers 7.25, 7.52, 5.72 and 5.27 in order from the greatest to the least. Is his work correct? Explain.
vampirchik [111]
No his work is not correct because 5.72 is larger than 5.27. so therefore you can not be correct
3 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP ASAP !! (Picture included)
    10·1 answer
  • Suppose a factory can have no more than 200 workers on a shift
    15·1 answer
  • Find product mentally using distributive property 12×(2 2/3)
    6·1 answer
  • Can u help me solve​
    13·1 answer
  • Assume the line between (-4, 4) and (-4, -4) will form one side of a right triangle. When (-4, 4) is reflected over both axes to
    13·1 answer
  • You spend 1/5 of your income on car payment. You spend 3/8 of the remainder of your income on rent. What fraction of income issp
    7·1 answer
  • How do you find the cube root
    10·1 answer
  • what is the area of the rectangle wxyz with vertices w(0,1),x(3,4),y(-1,8),z(-4,5) to the nearest unit
    7·1 answer
  • Points A, B, and C are collinear. Point B is the midpoint of AC. AB=12x-398. BC=22. Solve for x
    10·1 answer
  • The price of a notebook has risen to $3.35 today. Yesterday's price was $3.10. Find the percentage increase. Round your answer t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!