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vlabodo [156]
3 years ago
11

Find the percent of change of 37 is decreased to 17.

Mathematics
1 answer:
Anettt [7]3 years ago
7 0
54.0541% is the answer. 
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Solve for x 2.3(6-x)+22=96-2.3(2x+12)
melomori [17]

Hello!

(this took me 20 minutes to type out from what I wrote on paper lol)

I'm going to guide you through this one step at a time

Step 1: Simplify both sides of the equation.

2.3(6−x)+22 = 96−2.3(2x+12)

(2.3)(6)+(2.3)(−x)+22 = 96+(−2.3)(2x)+(−2.3)(12) (use distributive property of multiplication)

13.8+−2.3x+22 = 96+−4.6x+−27.6

(−2.3x)+(13.8+22) = (−4.6x)+(96+−27.6) (Combine The Like Terms)

−2.3x+35.8 = −4.6x+68.4

−2.3x+35.8 = −4.6x+68.4

Step 2: now, add 4.6x to both sides.

−2.3x+35.8+4.6x = −4.6x+68.4+4.6x

2.3x+35.8 = 68.4

Step 3: next, subtract 35.8 from both sides.

2.3x+35.8−35.8 = 68.4−35.8

2.3x = 32.6

Step 4: Divide both sides by 2.3.

\frac{2.3X}{2.3} = \frac{32.6}{2.3}

fractions solved: x = 14.173913

your final answer is: x = 14.173913

I hope this helps, and have a nice day!

5 0
3 years ago
Numbers that cannot be written as a ratio of two integers; decimals that are non-ending and non-repeating. EX: pi
Blababa [14]
Irrational number: Any real number that cannot be written in fraction form is an irrational number.
5 0
4 years ago
Read 2 more answers
In a field of ducks and a dog someone counted 25 heads and 80 legs. How many dogs and ducks are there
brilliants [131]
Ducks have 1 head. Dogs have 1 head.
Ducks have 2 feet. Dogs have 4 feet.

If x = no. of ducks and g = no. of dogs

x + g = 25
2x + 4g = 80

Let's use substitution to solve.

x + g = 25 ⇒ x = 25 - g
replace x with 25 - g in the other equation and solve for g

2x + 4g = 80
2(25 - g) + 4g = 80
50 - 2g  + 4g = 80
50 + 2g = 80
2g = 30
g = 15

Now use g = 15 in an earlier equation to find x.

x + g = 25
x + 15 = 25
x = 10
6 0
3 years ago
Read 2 more answers
Find the value of a and z: x5⋅x4=axz a = , z = Find the values of a and z: 6x20+5x20=axz a = , z = Find the value of a and z: (x
djyliett [7]
Z is equal to z because is z
5 0
3 years ago
Which is greater -121.06 or 117.39 ?
Sonbull [250]

Answer:

117.39

Step-by-step explanation:

The other number is a negative and the opposing is a positive

5 0
3 years ago
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