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
Anuta_ua [19.1K]
3 years ago
10

Simplify ratio 40:28

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
3 0
40:28=\dfrac{40}{28}=\dfrac{40:4}{28:4}=\dfrac{10}{7}=10:7

Answer: 40 : 28 = 10 : 7
You might be interested in
A 20-gallon container is filled halfway with a mixture that is $90\%$ vinegar and $10\%$ water. How many gallons of water must b
Yuki888 [10]

Answer:

5 gallons of water must be added.

10 gallons to start with

adding 'x' gallons of water      final volume = 10 + x

.9 (10) = amount of vinegar

.1(10) = amount of water

amount of vinegar before and after water addition is constant

.9(10) = .6(10+x)  

9 = 6 + .6x

3 = .6x

x = 5 gallons of water to be added

(i truly hope i helped you

8 0
2 years ago
-2(x - 4) = -8 solve
lilavasa [31]

X = 8

hope it helps : )

3 0
3 years ago
Read 2 more answers
Brenda is cooking couscous. The recipe says she requires 480 grams of couscous for 4 people. How many will she need for 14?
alexgriva [62]

Answer:

1,680\ g

Step-by-step explanation:

we know that

Brenda requires 480 grams of couscous for 4 people

so

using proportion

Find out how many grams of couscous she requires for 14 people

Let

x -----> the amount of grams

\frac{480}{4}\frac{g}{people}=\frac{x}{14}\frac{g}{people} \\\\x=14*480/4\\\\x=1,680\ g

4 0
3 years ago
-13=r/9+8<br> what is r equal to?
AURORKA [14]
Answer: r=(-189)

first you subtract both sides by 8 and get -21=r/9

then you multiply 9 with each side and get -189 = r

you can check by rewriting the problem with -189 as r and solving the equation

7 0
3 years ago
What ides it mean by simplify?
MrRissso [65]
Putting it in simpler terms
7 0
3 years ago
Other questions:
  • A man bough 50 brushes at $3 each,he sold them for $5 each. How much profit will he make? Please show your work
    11·1 answer
  • How many whole numbers between 1 and 1000 do not contain the digit 1?
    6·1 answer
  • Factor x3 + x2 + x + 1 by grouping.
    9·2 answers
  • The perimeter of parallelogram ABCD is 46 inches. What is DA?
    9·1 answer
  • How do you raise s to the 4th power ​
    5·1 answer
  • Write as a fraction or mixed number in simplest form. <br> 0.548
    11·1 answer
  • Three girls (Zeva, Abby and Jenny) went to the hair salon. Each girl had their hair styled (curly, straight, and wavy) and color
    14·1 answer
  • So what is the answer to The spinner below is spun twice. What is the probability of the arrow landing on a 3 and then on an odd
    11·2 answers
  • Use the pic for more info will mark brainlest
    13·1 answer
  • Location of point on number line after 1/10 before 2/10
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!