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suter [353]
3 years ago
10

middle" class="latex-formula">
Whats the simplest form of \frac{28}{40}

Will adward brainlest and a surprise winner!
Mathematics
2 answers:
Vitek1552 [10]3 years ago
8 0

Answer:

7/10

Step-by-step explanation:

28/40=

14/20 =

7/10

Mademuasel [1]3 years ago
7 0

Answer:

\frac{7}{10}

Step-by-step explanation:

40: 1, 2, 4, 5, 8, 10, 20, 40

28: 1, 2, 4, 7, 14, 28

So, you divide both quantities by the Greatest Common Divisor [GCD] of 4, giving you 7⁄10.

I am joyous to assist you anytime.

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14. Determine whether x3 is O(g(x)) for each of these functions g(x). a) g(x) = x2 b) g(x) = x3 c) g(x) = x2 + x3 d) g(x) = x2 +
ad-work [718]

Answer:

Answer and explanation with steps are in the following attachments

Step-by-step explanation:

7 0
3 years ago
Write 728,937,000,000 i. Scientific notation
Ksju [112]

Answer:

7.28937 x 10¹¹

Step-by-step explanation:

728,937,000,000

= 7.28937 x 100,000,000,000

= 7.28937 x 10¹¹

4 0
3 years ago
Audrey and Sam divided money in the ratio of 3 to 5. Audrey obtained $36, how much money do they have altogether?
Ivenika [448]

8:20 is the same as 2:5.

<h3>What is unitary method?</h3>
  • The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units. What can be values and units.
  • Let's say you go to the store to buy six apples. You are informed by the shopkeeper that he is offering 10 apples for Rs 100. In this instance, the value and the units are the price of the apples.
  • Recognizing the units and values is crucial when using the unitary technique to a problem.
  • Always write the items that need to be computed on the right side and the things that are known on the left side to simplify things. We are aware of the quantity of apples and the amount of money in the aforesaid problem.

acc to our question-

  • = 12 + S
  • S= (2/5)A
  • S= (2/5)(12+S)
  • 5S = 24 + 2S
  • 3S = 24
  • S = 24/3 = 8 = what Sam received
  • A= 8+12 = 20 = what Audreyreceived
  • 8:20 is the same as 2:5
  • divide both 8 and 20 by 4 to get the 2 to 5 ratio.

hence,8:20 is the same as 2:5.

learn more about unitary method click here:

brainly.com/question/24587372

#SPJ4

8 0
1 year ago
James completed 18 math problems. This is 30% of the problems he has to do. How many math problems must he do?
xenn [34]
James has to do 60 Math problems
3 0
3 years ago
Read 2 more answers
Solve the system using elimination.
scZoUnD [109]

Answer:

y=50 and x=-173/2

Step-by-step explanation:

52-2y=-48

∴-2y=-100

y=50

and 2x+3y=-23

y=50→(1)

2x+3y=-23→(2)

Putting y=50 in equation (2), we get

⇒2x+3y=-23

⇒2x+3(50)=-23

⇒2x+150=-23

⇒2x=-23-150

⇒2x=-173

⇒x=-173/2

∴y=50 and x=-173/2

7 0
3 years ago
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