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
Arte-miy333 [17]
3 years ago
14

I need to know the answer

Mathematics
1 answer:
Rainbow [258]3 years ago
6 0
Make the mixed number improper ( multiply whole number by denomentaor then add that number to the numerator and put it over the orignial denominator) to get this
(15/2)/(21/4)=x/9
we know that a/b/c/d = a/d * d/c
so 15/2*4/21=60/42=x/9
simplify
30/21=x/9
10/7=x/9
10/9*9/1 (10/9*9) =x
90/9=x
10=x
You might be interested in
Which is the better deal?
Reptile [31]

Answer:

The better deal is 10 cans of soda for $5.50

Step-by-step explanation:

  • 6 cans of soda for $3.60 means each can of soda is worth .60 cents
  • 4 cans of soda for $2.36 means each can of soda is worth .59 cents
  • 10 cans of soda for $5.50 means each can of soda is worth .55 cents

Therefore, 10 cans of soda for $5.50 is the best deal because you are getting the most cans of soda for the cheapest amount of money.

Hope this helped!

7 0
3 years ago
Read 2 more answers
BRAINLIEST???PLEASE HELPPP!!!!!
Luden [163]
77 because 4.9 Times 10 Times 3 equals 147 and 1.4 Times 10 Times 5 equals 70 then you would subtract 70 from 140 and get 77
4 0
2 years ago
Pleaseeee help me answer this question I thought I knew but I guess I don’t
Nastasia [14]

The statement given is :

If a figure has three sides , it is a triangle

contrapositive statement is :

If a figure is not a triangle, then it does not have three sides.

last option is correct

3 0
3 years ago
Lily has two times as much money invested in 8% stocks as she has in bonds paying 6%. How much she has invested in stocks if her
EleoNora [17]

Answer:

Final answer is $4440.

Step-by-step explanation:

Let amount of money invested in 8% stock = x

Let amount of money invested in 6% stock = y

then total money invested $325.6 gives equation

8% of x + 6% of y = 325.6

0.08x + 0.06y = 325.6

8x + 6y = 32560...(i)

other equation will be x=2y...(ii)

plug (ii) into (i)

8x + 6y = 32560

8(2y) + 6y = 32560

16y+ 6y = 32560

22y = 32560

y=\frac{32560}{22}

y=1480

plug y=1480 into (ii)

x=2y=2(1480)=2960

Then total money invested in stocks = x+y= 1480+2960=4440

Hence final answer is $4440.

5 0
2 years ago
Nigel borrows $250 and pays 5.5% simple interest each year. if he pays back the money in one year, what is the total amount that
ddd [48]

Answer: $263.75

Step-by-step explanation:

5.5= 0.055

250x.055=263.75

7 0
2 years ago
Read 2 more answers
Other questions:
  • Hey lynn I've been having problems with this question, you think you could help me?
    12·1 answer
  • Jerri was using a recipe for a large cake that required one-fourth of a tablespoon of cinnamon. Instead of making one large cake
    6·2 answers
  • A triangle has side length 3,8 and 9. Find the angle measurement for the angle cross from the side with length of 8.
    12·1 answer
  • A mouse population is 25,000. It is decreasing in size at a rate of 30% per
    15·1 answer
  • Let f(x)=x+1 and g(x)= x^2 – 2. Find f (x)· g(x)
    15·1 answer
  • The population of a small town in Alberta was 2000. The population
    10·1 answer
  • The table displays the amount of money Stephen has in his piggy bank.
    11·1 answer
  • A rental truck costs $96 per day plus $0.60 per each mile. If Calvin can spend a maximum of $120, how many miles can he drive th
    15·1 answer
  • Find the theoretical probability of rolling a number cube labeled 1-12 and<br> it landing on 7.
    10·1 answer
  • Which of the expressions is rational
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!