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LUCKY_DIMON [66]
3 years ago
8

Write the equation for 30 is 75% of what number​

Mathematics
1 answer:
Tatiana [17]3 years ago
7 0

Answer:

40. make sure to follow me

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<img src="https://tex.z-dn.net/?f=3x%20%7B%20%7D%5E%7B2%7D%20%20%3D%20%20-%2054%20" id="TexFormula1" title="3x { }^{2} = - 54
valkas [14]

Answer:

No real solutions

Step-by-step explanation:

Divide both sides by 3

3x^3/3=-54/3

x^2=-18

Take square root

x=±√−18

4 0
3 years ago
The population in a city was 40,000.00. The population rose p
Svetach [21]

Answer:P+41,700

Step-by-step explanation:40000-3000=37000.

37000+4700=41,700

5 0
3 years ago
Read 2 more answers
1. Solve the system by graphing. Be sure to check your solution.<br> y=-x+3<br> y=x+1
Kazeer [188]
Here is your graph ...

6 0
3 years ago
7a/3a+3-5/4a-4=3a/2a+2
jekas [21]
I guess i would be <span>a=2.790220576310317 or </span><span>−<span>1.2902205763103165</span></span>
4 0
3 years ago
Solve the following equations. Show all work. x/x+4 = 2/x​
Morgarella [4.7K]

Answer:

2/(x-3) = 4. 4x-12 = 2. x=7/2. G) 7/(2x+5) = 2/3. 21 = 4x + 10. x = 21/4. H) 7/(x-9) = 5. 7 = 5x-45. x = 52/5

Step-by-step explanation:

7 0
2 years ago
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