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MrRissso [65]
3 years ago
10

I need help with this question

Mathematics
1 answer:
ELEN [110]3 years ago
4 0
Solve each inequality by itself.

2x - 6 < -12                          and        3x + 5 > -13

Add 6 to both sides                            Subtract 5 from both sides

2x < -6                                 and         3x > -18

Divide both sides by 2                        Divide both sides by 3

x < -3                                   and         x > - 6

You can write the solution as

x > - 6 and x < -3

To graph, draw a number line.
Place an open dot on -6.
Place an open dot on -3.
Draw a wide, dark line from one dot to the other dot.
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The price of a cup of coffee was $2.65 yesterday. Today, the price fell to $2.30 . Find the percentage decrease. Round your answ
Semenov [28]
Percent change = change/original * 100
(2.65 - 2.30)/ 2.65    * 100
.35/2.65  * 100
13.2 % decrease
-13.2% if you need to write is as a negative
7 0
3 years ago
I need some help with this question :/
Masteriza [31]
You have one of the answers correct. The fraction 4/8 is equal to 1/2

Other answers are: 5/10, 10/20, and 6/12

If you reduced each of those fractions, you'd get to 1/2. 

You can use a calculator to find that
4/8 = 0.5
1/2 = 0.5
5/10 = 0.5
10/20 = 0.5
6/12 = 0.5
All fractions mentioned lead to the same decimal value, so this confirms all of the fractions are equivalent to one another.
7 0
4 years ago
Read 2 more answers
I need you guys help please​
Sunny_sXe [5.5K]

Answer: 38 m

Step-by-step explanation:

5 + 2 + 2 = 9

9 * 2 = 18

4 * 5 = 20

18 + 20 = 38

6 0
3 years ago
Sqrt(x)-5.5 when x=16
DochEvi [55]
Sqrt(16) = 4 because 4^2 = 16 ;
Then, 4 - 5.5 = -1.5 ;
7 0
3 years ago
Express 3 objects as a percentage of 1 dozen<br>show working.​
user100 [1]

Answer:

25%

Step-by-step explanation:

1 dozen = 12

3 out of 12

3/12

Simplify

1/4

Multiply top and bottom by 25 to get a denominator of 100

25/100

25%

3 0
3 years ago
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