3 years ago

Solve |x| + 7 < 4. ........................

1 answer:

8 0

Hello :
|x| + 7 < 4.
|x| < 4.-7
|x| < -3
no reals solutions because for all reals x : |x| ≥ 0

You might be interested in

Arlecino [84]

Answer:

Step-by-step explanation:

x + 0.30x = 78

1.30x = 78

x = 60

3 0

3 years ago

Zarrin [17]

That would be c 4x^3-x^2+3x+13

4 0

3 years ago

lara31 [8.8K]

Let the angles be x and (180-x).

Let 2x = 180-x.

Then 3x = 180, and x = 60. One angle is 60 degrees and the other is 180-60, or 120, degrees.

5 0

3 years ago

charle [14.2K]

Answer:

x = 4

Step-by-step explanation:

The vertex is on the line of symmetry. The zeros are located equidistant from the line of symmetry, which is ...

x = (2 + 6)/2 = 4

The x-coordinate of the vertex is x=4.

8 0

3 years ago

miskamm [114]

Answer:

1050

Step-by-step explanation:

There are 30 teachers.

1:35

Multiply each part of the ratio by 30.

1×30:35×30

30:1050

There are 1050 learners.

7 0

3 years ago