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jekas [21]
3 years ago
12

Math question please show work for brainliest :)

Mathematics
2 answers:
VashaNatasha [74]3 years ago
5 0

https://www.tiger-algebra.com/drill/3%7Cx-1%7C%3E=12/



Sources tiger algebra.com

Oxana [17]3 years ago
3 0

Hey there!!

Problem given :

3 I x - 1 I ≥ 12

Divide 3 on both sides

I x - 1 I ≥ 4

Now, in order to remove the modulus , you add a ± symbol on the other side and you need to switch the symbol for the negative values

Now,

( x - 1 )  ≥ ±4

Let's take negative first

x - 1 ≤ -4

x ≤ -3 ( this is one of the answer )

Now, lets take the positive sign

x - 1 ≥ 4

x ≥ 5

Hence, the two values are x ≤ - 3 and x ≥ 5

Hope my answer helps!


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Find the x-intercept and y-intercept of the equation. Then graph the equation using the intercepts.
pentagon [3]

Answer:

The answer to your question is:

Step-by-step explanation:

                                              y = -3x + 16/3

Find y-intercept

To find it, x = 0

                                             y = -3(0) + 16/3

                                             y = 0 + 16/3

                                             y = 16/3 ≈ 5.3   The point is (0, 16/3)

Find x-intercept

y = 0

                                            0 = -3x + 16/3

                                            -16/3 = -3x

                                            x = -16/3/-3

                                            x = 16/9 ≈ 1.8  The point is (1.8, 0)

We look for these points in the axis and finally join them.

                     

3 0
4 years ago
Read 2 more answers
Do a + a + a + a and 4a a have the same value for any value of ? Explain how you know
stepladder [879]

Answer:

No

Step-by-step explanation:

4a=a*a*a*a

4a is 4 times the variable <em>a</em>, not the variable <em>a</em> added to itself 4 times.

4 0
3 years ago
Elijah has 5 United states coins ranging in value from $0.01 to $0.25. What is the least amount of money Elijah can have if he h
finlep [7]

Answer:

2 pennies 2 nickels and a dime 22 cents

8 0
4 years ago
A rectangular rug is 12.5 and 10 the rug needs to be reduced by the scale factor of 1/5 to be placed near a door.what is thearea
Murrr4er [49]

12.5 * 10 = 125 square feet (ORIGINAL RUG)

2.5 * 2 = 5 square feet (SCALED RUG)

or

10 * 8 = 80 square feet (SCALED RUG)

Its one of these, you didnt provide enough info to get one answer. Hope this helped though!

6 0
3 years ago
A customer borrows $2000 from the bank. The bank charges 5% simple interest for 2 years. The customer agrees to pay back the mon
OverLord2011 [107]

Answer:

The costumer pays $87.50 back each month.

Step-by-step explanation:

$2,000*5%=

$2,000*0.05=100

2,100/24=$87.50

3 0
4 years ago
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