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skelet666 [1.2K]
4 years ago
8

Indentify which values are solutions of 3x - 5 ≤ -2

Mathematics
1 answer:
azamat4 years ago
8 0

Answer:

x ≤ 1

Step-by-step explanation:

First, add 5 to both sides (we want to isolate x).

3x ≤ 3

Now, we divide by 3.

x ≤ 1

That's the answer! All values equal to or less than 1 are solutions of 3x - 5 ≤ -2.

Hope this helps

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1+4v<9 can you guys help me?
Elena L [17]

Answer:

v < 2

Step-by-step explanation:

1+4v<9

Subtract 1 from each side

1-1+4v<9-1

4v < 8

Divide each side by 4

4v/4 <8/4

v < 2

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3 years ago
What is MJ’s slugging average?
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3 years ago
Can I get some help please?
Natali5045456 [20]

Answer:

700   -1     -200

75       1     5000

Step-by-step explanation:

1. the rule for the required matrix is:

\left[\begin{array}{ccc}x_1;y_1;a\\x_2;y_2;b\end{array}\right]

2. if to re-write the given equations, then:

700x-y= -200 and 75x+y=5000.

3. Finally, the answer is:

        column№1 | column№2  | column№3

==============+===========+=============

row№1   700      |         -1           |    -200

row№2   75        |           1          |   5000

8 0
3 years ago
he graphed line shown below is y = 3 x minus 1. On a coordinate plane, a line goes through (0, negative 1) and (1, 2). Which equ
AysviL [449]

Answer:

y + 1 = 3x

Step-by-step explanation:

The graphed line is y = 3x - 1

The options given to us are

y + 1 = 3x

y = -3x + 1

y = 3x + 1

y - 3x = -3

Consider the first equation:

y + 1 = 3x

Substitute (0,-1) into the equation:

-1 + 1 = 3(0)

0=0

Substitute (1,2) into the equation:

2+1 = 3(1)

3 = 3

Thus the equation holds true for the given points.

Rearrange the equation

y + 1 = 3x

y = 3x - 1

As it is the same equation which was initially graphed, both of these lines will be same and overlap each other, resulting in infinite number of solution

7 0
4 years ago
Read 2 more answers
One of the two of A two digit is three times the other digit. if you interchange the digits of this two digit number and add the
lawyer [7]

Answer:

26 or 62

Step-by-step explanation:

If one of the two digits of a two-digit number is three times the other digit, then the options for the two-digit number are:

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  • 26 or 62
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If you interchange the digits of this two-digit number and add the resulting number to the original number, you get 88.

From inspection of the listed pairs of numbers, the only pair that sums to 88 is 26 and 62:

⇒ 26 + 62 = 88

Therefore, the original number is either 26 or 62.

7 0
2 years ago
Read 2 more answers
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