3 years ago

Solve for x 4x – 4<8 AND 9x +5 > 23

Mathematics

1 answer:

Leno4ka [110]3 years ago

4 0

Answer:

x<3 AND x>2

Step-by-step explanation:

First, 4x-4<8. Adding 4 to both sides, 4x<12, and dividing by 4, x<3.

Next, 9x+5>23. Subtracting 5 from both sides, 9x>18, and dividing by 9, x>2.

Therefore, x<3 AND x>2.

You might be interested in

What is EG? Round to the nearest tenth if necessary.

slava [35]

Answer:

26.

Step-by-step explanation:

As the vertex angles are equal:

24/54 = x / x+10

54x = 24x + 240

30x = 240

x = 8

So EG = x + x + 10

= 8 + 8 + 10

= 26..

7 0

3 years ago

What are the the symbolsfor: y-hat, p-hat, y-bar

Vitek1552 [10]

Ŷ “y-hat” = predicted average y value for a given x, found by using the regression equation.
p̂ “p-hat” -----> proportion
I can't type y-bar but its a straight line on the top of letter y.

6 0

3 years ago

A box contains two purple marbles nine orange marbles and seven yellow marbles if you pick two without looking what is the proba

maw [93]

Answer:

1/4

Step-by-step explanation:

First, add up the marbles:

2 + 9 + 7 = 18

Multiply by 2 because you pick two:

18 × 2 = 36

Simplify:

9/36 = 3/12 = 1/4

Hope this helped.

8 0

2 years ago

I need help again... 4x divided by 8 = 3

iogann1982 [59]

X=6.0000000000000000000

3 0

3 years ago

Read 2 more answers

Vanessa wants to determine the perimeter around her garden. She makes an small model of her garden and combines all the sides: 3

son4ous [18]

Answer:

Step-by-step explanation:

since it's all addition, we can remove the parentheses

$3x + x + 10 + 5x + 2x + 2 = 56$

Now we combine like terms

$3x+x+5x+2x+10+2=56$

$11x+12=56$

We subtract both sides by 12 to get,

$11x=44$

now we divide both sides by 11

$x=\frac{44}{11}$

$x=4$

8 0

3 years ago