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Alexeev081 [22]
3 years ago
12

Solve x - 2. 6 Greater-than-or-equal-to 9. 4 and graph the solution on the number line. Which statements are true? Check all tha

t apply. X Greater-than-or-equal-to 12 x Greater-than-or-equal-to 6. 8 A closed circle is used on the graph. An open circle is used on the graph. The arrow on the graph points left. The arrow on the graph points right.
Mathematics
1 answer:
asambeis [7]3 years ago
8 0

Answer:

  • X Greater-than-or-equal-to 12
  • A closed circle is used on the graph.
  • The arrow on the graph points right.

Step-by-step explanation:

This one-step inequality can be solved by adding the opposite of the constant that is added to x. A number line graph of the solution is attached.

  x -2.6 ≥ 9.4

  x ≥ 12.0 . . . . . . add 2.6 to both sides

The "greater than" relation means that numbers larger than 12 will be included in the solution set. Shading of the number line will be to the right of 12.

The "or equal to" relation means that 12 itself is included in the solution set. This is indicated by a closed circle at 12 on the graph.

The true statements are ...

  • X Greater-than-or-equal-to 12
  • A closed circle is used on the graph.
  • The arrow on the graph points right.

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What is the value of the expression shown when n = 6?
Misha Larkins [42]

Answer:

StartFraction 42 Over n EndFraction minus 8; when n = 6 the expression equals –1

Step-by-step explanation:

Let's put the equation into numbers:

“8 less than the quotient of 42 and a number”

= 42/n - 8

Now, substitute 6 into this expression:

42/6 - 8

= 7 - 8

= -1

6 0
4 years ago
A medical insurance company offers two​ prescription-drug insurance plans. With plan​ 1, James would pay the first ​$150 of his
vodka [1.7K]

Answer:

when expenses are greater than $433.33

Step-by-step explanation:

set up equations for each plan

let 'x' = prescription costs

Plan 1:  y = 150 + .5x

Plan 2:  y = 280 + .2x

150 + .5x = 280 + .2x

.5x = 130 + .2x

.3x = 130

x = 433.33

i checked my answer by graphing each equation and $433.33 is the break-even point where each plan would have the same costs but, after that, the expenses for Plan B are less

6 0
3 years ago
Divide the following polynomials. Then place the answer in the proper location on the grid. Write the quotient and remainder as
Westkost [7]

Answer:

x - 2 + \frac{2}{x-1}

Step-by-step explanation:

To solve for the quotient, perform long division with the polynomials and write a remainder if necessary.

       _x___-2_______

x - 1 |  x2 + 0x - 4

         x2 - 2x

       _______________

                -2x - 4

                -2x + 2

                _______________

                         -2

So the solution is x - 2 + \frac{2}{x-1}

5 0
4 years ago
Read 2 more answers
Pablo spit 3/4 pounds of candy amping 4 people what is the unit rate in pounds per person
Sunny_sXe [5.5K]

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Step-by-step explanation:

Given,

Quantity of candy Pablo have = \frac{3}{4} pounds

Number of people = 4

We will divide the Quantity of candy by number of people.

Quantity of candy per person = \frac{3}{4}*\frac{1}{4}

Quantity of candy per person = \frac{3}{16} pounds of candy

The unit rate is \frac{3}{16} pounds per person.

Keywords: fraction, unit rate

Learn more about fractions at:

  • brainly.com/question/9998060
  • brainly.com/question/99841

#LearnwithBrainly

8 0
3 years ago
Can someone help me fast!!!! ​
quester [9]

Answer:

lengthy x width so I think its 12x8

7 0
3 years ago
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