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Helen [10]
4 years ago
14

How do you write an equation to represent a real-world situation

Mathematics
1 answer:
otez555 [7]4 years ago
5 0

It depends, for what equation you want to write. Like, do you want to do addition or subtraction? I usually use like my everyday life to represent a real-world situation problem. For example, Amber have 30 bags of chips, she ate 10 bags. How many bags does she have left? Answer: 20 bags (30 - 10 = 20)

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Convert 23/5into a mixed number.
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Answer:

4 3/5

Step-by-step explanation:

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What is the sedition of ratio
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The ratio of sediment yield of a drainage basin to the total amount of sediment moved by sheet erosion and channel <span>erosion.</span>
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3 years ago
When solving -1/8(x+35)=-7 , what is the correct sequence of operations
TiliK225 [7]

x= -623/18

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6 0
4 years ago
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Help please
Leni [432]
So they need $125 to start a slime business.
To get money Carrie start to sell cupcakes for 0.50 cents

Juanita will be selling cards for $2.25

Juanita is selling cards for $2.25 and she is selling at least 35 of them

Carrie is selling cupcakes for 0.50 cents and the number of cupvakes is three times the number of cards so we will multiply 35 x 3=105 number of cupcakes

Then we will multiply 0.50 cents x 105= $53.2 on the cupcakes.

After that, we will multiply $2.25 x 35 for the cards = 78.5

Finally add them together
78.5
+53.3
---------
$ 131.8

So they will have $131.8 after selling cupcakes and cards.
7 0
3 years ago
64 -[16 x (-3) – 2 x{17 – 25 }]​
Anna11 [10]

Answer:

96

Step-by-step explanation:

64 -[16 x (-3) – 2 x{17 – 25 }]​   I'm going to take a couple of steps that are very small and they can be combines along with other steps. Combine 16*-3

64 - [-48 - 2*(17 - 25)]            Combine what is inside (17 - 25)

64 - [-48 - 2*(-8)]                    Combine -2*-8

64 - [-48 + 16]                         Combine what is in the brackets.

64 - [-32]                                 Remove the brackets

64 + 32                                    Combine

96

The trick in this question is the signs.

7 0
3 years ago
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