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
Alexus [3.1K]
3 years ago
15

Carol ate 2/5 of the cake; Dima ate 3/8 of the remaining cake, mom ate the rest. What fraction of the whole cake did mom eat?

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
8 0

Answer:

<h2><u><em>9/40</em></u></h2>

Step-by-step explanation:

Carol ate 2/5 of the cake; Dima ate 3/8 of the remaining cake, mom ate the rest. What fraction of the whole cake did mom eat?

1 - (2/5 + 3/8) =

1 - 31/40 =

9/40

-----------------

check

9/40 + 2/5 +  3/8 = 1

the answer is good

You might be interested in
Find 100,000 more than 3,489,234.
EastWind [94]

Answer:

The answer is 3,589,234

Step-by-step explanation:

Because it basically means addition meaning you just have to add it 3,489,234 + 100,000 gives you the answer

7 0
3 years ago
3/4(2x-3) = 2/3 x+5 with detailed explanation
Vlad [161]

Answer:

x = 11

Step-by-step explanation:

3/(3(2x-3)) = 2/(3x+5)

3(2x-3) = 6x - 9

3/(6x-9) = 2/(3x+5)

3(3x+5) = 2(6x-9)

9x + 15 = 12x - 18

12x - 9x = 15 + 18

3x = 33

x = 11

6 0
2 years ago
Read 2 more answers
Whats the measure of an interior angle of a regular 12 sided
True [87]
360 ÷ 12 = 30.

The measure of an interior angle of a dodecagon is 30°. (:
4 0
4 years ago
9234 divided by 52 but what is the remainder
HACTEHA [7]

Answer:

In a decimal it would be 177.577

In a fraction it would be 177  577/1000

5 0
3 years ago
Read 2 more answers
Customers at Beans Coffee Shop have entered their name in a drawing for one of 4 gift cards. The gift cards each have a value of
Dimas [21]

Answer:

36,060,024 ways

Step-by-step explanation:

To choose the winner in this case, the order is very important because it determines who is chosen first  out of the seventy-nine customers whose names were entered for the draw.

The above supports the reason Permutation will be used instead of Combination.

The total number of ways is given by:

⁷⁹P₄ = 79!/(79-4)!

       =  79!/75!

       = [79 x 78 x 77 x 76 x75!]/75!

       = 79 x 78 x 77 x 76

       =   36,060,024 ways

This implies that there are  36,060,024 ways the Bean Coffee Shop could choose the winners.

8 0
4 years ago
Other questions:
  • if $6700 is invested at 4.6% interest compounded semiannually, how much will the investment be worth in 15 years???
    10·2 answers
  • In a curvilinear relationship, increases in the values of one variable are accompanied by systematic increases and decreases in
    14·1 answer
  • Melinda rents paddle boats down at the pier. She uses 5.5 feet of nylon rope to tie off each boat. She started with 80 feet of r
    14·1 answer
  • What does the sign in the picture above mean?
    9·2 answers
  • What’s the answer I don’t get it and hopefully you can help me. Like I need the answer now
    13·1 answer
  • Consider the function f(x) = x2 + 2x – 15. What are the x-intercepts of the function?
    13·1 answer
  • Write the equation of a line that is parallel to y=0.6x+3 and that passes through point (-3,-5).​
    9·2 answers
  • Which addition problem is equivalent to -1.4 - (-0.5)
    15·1 answer
  • So easy
    15·2 answers
  • Given z1 and z2, what is the midpoint?<br><br> z1=5-7i and z2=-9+3i.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!