7x - 4 ≤ 6 solving inequalities

Mathematics

2 answers:

exis [7]2 years ago

7 0

first thing group the like terms

Step-by-step explanation:

you have to take negative four and group it with six, when negative four is taken to the other side it's no longer negative it's positive 4 it changes a sign because it's on the other side, therefore it will be 6+4=10 and then you have to divide both sides by 7 for instance 7×÷7 is equal to and<10 ÷7

therefore x is equal and < 10/7

Jlenok [28]2 years ago

7 0

Answer

x <= 10/7

Step-by-step explanation:

You might be interested in

–21:(–2 – 5) + ( –14) + 6.(8 – 4.3)

Paladinen [302]

Did you mean -21(-2-5)+(-14)+6(8-4.3) ?
If that, the answer is 155.2:)) im sorry if im wrong:((

4 0

3 years ago

The length of a pool is 3 feet more than twice its width. If the perimeter of the pool is 72 feet, find the dimensions of the po

photoshop1234 [79]

$[tex]x-length\\ y-width\\ x=2y+3\\ Perimeter: 2x+2y=72\\\\ System\ of\ equations:\\ \left \{ {{x=2y+3} \atop {2x+2y}} \right. \\ Substituting\ x=2y+3\\ 2(2y+3)+2y=72\\ 4y+6+2y=72\\ 66y=60|:6\\ y=11\\x=2y+3=2*11+3=25$ [/tex]

8 0

3 years ago

Read 2 more answers

What is the factored form for the quadratic function?

kirill115 [55]

Answer:

Step-by-step explanation:

The factored form of a quadratic function is f (x) = a (x - p) (x - q) where p and q are the zeros of f (x).

8 0

2 years ago

Is π^2 greater or less than 7.2?

STatiana [176]

Answer:

less than

Step-by-step explanation:

Well pi divided by 2 is 1.57 and you need to figure out if 7.2 is greater than or less than pi^2 aka 1.57 so theres your ansewr

4 0

2 years ago

Read 2 more answers

Consider the sphere enclosed by the cylinder. If the diameter of the sphere is 12 cm, what is the volume of the cylinder? A) 36π

kogti [31]

To find the volume of a cylinder , you will use the formula
V = Bh, where B is the area of the circular base.
Pi x r^2 x h
pi x 6^2 x 12
V = 432
The volume of the cylinder is 432pi cm³.

6 0

3 years ago

Read 2 more answers