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Rom4ik [11]
3 years ago
13

Solve the equation: |x+3| >2x-1

Mathematics
2 answers:
pashok25 [27]3 years ago
7 0

Answer:

x < 4

Step-by-step explanation:

|x+3| >2x-1............ (<em>|a| is the absolute value of a)(1)</em>

x+3 > 2x-1

4 > x

= x < 4

ExtremeBDS [4]3 years ago
3 0

Answer:

x < 4

Step-by-step explanation:

|x+3| >2x-1 [|a| is the absolute value of a]

x+3 > 2x-1

4 > x

Therefore,

x < 4

The negative case doesn't have equal RHS and LHS so, it isn't valid.

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Word problem: $32.95 for an adult ticket and $22.95 for a junior ticket. one day, the park collected $10,612 from a total of 360
seropon [69]

x + y = 360 \\ 32.95x + 22.95y = 10612
First, solve
x = 360 - y

Substitute that into equation
32.95(360 - y) + 22.95y = 10612 \\ 11862 - 32.95y + 22.95y = 10612 \\ 11862 - 10y = 10612 \\ 10y = 1250 \\ y = 125

Substitute y = 125 into
x = 360 - 125 \\ x = 235

There were 235 adult tickets and 125 junior tickets.

Hope this helps. - M
6 0
3 years ago
Which of the following is equivalent to -12(3 - 5)?
ExtremeBDS [4]

-12(3 - 5)

-12 x 3 + - 5 x -12

-36 + 60 = 24

5 0
3 years ago
Read 2 more answers
Sylvie finds the solution to the system of equations by graphing.
Goryan [66]

Answer:

sorry don't know the answer

8 0
3 years ago
A man is twice as old as his son. Twelve years ago, the man
GrogVix [38]

Answer:

Son's age = 24 years

Man's age = 48 years

Step-by-step explanation:

Let's take the age of son as x

Man's age = 2x

Twelve years ago,

Son's age= x-12

Man's age= 2x-12

Man is three times as old as his son so,

\frac{2x - 12}{x - 12 } =  \frac{3}{1}

Solving for x,

2x-12(1) = x-12(3)

2x-12 = 3x-36

2x-3x = -36+12

-x = - 24

x = 24

So if we substitute the values we get,

Son's age = 24 years

Man's age = 48 years

Hope you understand :)

7 0
3 years ago
Read 2 more answers
I'm so bad at math I have bad grades and the term is about to end
kozerog [31]
Answer #1 is 10
Answer #2 is 20%
Answer #3 is 65
Answer #4 is 1/4
Answer #5 is 1, 3, 5, 15
Answer #6 is 7, 14, 21
Answer #7 is Yes
Answer #8 is =
Answer #9 is 0.05 is bigger
Answer #10 is =
7 0
3 years ago
Read 2 more answers
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