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sattari [20]
3 years ago
7

What is the solution set for 5x−5=15 , given the replacement set {0, 1, 2, 3, 4} ?

Mathematics
2 answers:
Setler79 [48]3 years ago
6 0
Answer is <span>A.x=4

</span><span>5x−5=15
5(4) - 5 = 15
20 - 5 = 15
15 = 15</span>
Paraphin [41]3 years ago
6 0

Answer:The answer must be A.X=4

Step-by-step explanation:

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Determine which equation below has a solution of x= 1/2
masya89 [10]

Answer:2x-1=0

Step-by-step explanation:

x=1/2

Cross multiply

2x=1

Subtract 1 from both sides

2x-1=1-1

2x-1=0

3 0
3 years ago
In a causal-comparative study, what is the difference between independent variables and dependent variables? independent variabl
AlladinOne [14]

Answer: independent variables cause the effect measured in the dependent variables

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3 years ago
andy constructed a triangle angle 1 and 2 are the same but angle 3 has a measurement of 100 degrees what is the measurement of a
attashe74 [19]
The triangle has one angle of 100 degrees, and the other two are equal. 
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2x = 80                                                           Divide both sides by 2
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5 0
3 years ago
If x^2 + 1/x^2 = 7 , find the value of x^3 + 1/x^3 and x^4 + 1/x^4
Maksim231197 [3]

Answer:

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7 0
2 years ago
There is a vendor at a carnival selling bags of cotton candy. Each bag of cotton candy has the same cost. She starts each day wi
umka21 [38]

Answer:

The cost of each cotton candy bag is $4.

Step-by-step explanation:

Consider the provided information.

Let, the vendor has x dollar at the starting of each day.

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Now when she sells a total of 12 bags, she has $128.

x+12y=128  .....(1)

After she sells a total of 20 bags, she has $160.

x+20y=160  ....(2)

Subtract equation 1 from equation 2.

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Hence, the cost of each cotton candy bag is $4.

6 0
3 years ago
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