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Svet_ta [14]
2 years ago
9

How do you solve |x-5|

="latex-formula">3

Mathematics
1 answer:
zheka24 [161]2 years ago
4 0

Answer:

x ≥ 8 or x ≤ 2

Step-by-step explanation:

(see attached graphic for reference)

|x-5| ≥ 3   (expand absolute value expression)

(x-5) ≥ 3

x ≥ 3 + 5

x ≥ 8  (first answer)

or

(x-5) ≤ -3

x ≤ -3 + 5

x ≤ 2 (second answer)

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What is <br> 2x+y=0 5x+3y=-11
miv72 [106K]

2x+y=0\qquad\text{subtract 2x from both sides}\\\\y=-2x\\\\\text{Put it to the second equation}\ 5x+3y=-11:\\\\5x+3(-2x)=-11\\\\5x-6x=-11\\\\-x=-11\qquad\text{change the signs}\\\\\boxed{x=11}\\\\\text{Put the value of x to the first equation:}\\\\y=-2(11)\\\\\boxed{y=-22}\\\\Answer:\ \boxed{x=11\ and\ y=-22}

4 0
3 years ago
A flood a creek's water level changes by −4 7/10 feet in 2 hours. What is the average change in the creek's water level per hour
neonofarm [45]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
Simplify ( root 3 + root 7) over 2​
Gala2k [10]

Answer:

5 r o 2 t

Step-by-step explanation:

(√3+√7)²

We know ,[(a+b)²=a²+2ab+b²]

=>(√3+√7)²=(√3)²+2(√3)(√7)+(√7)²

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3 0
2 years ago
Jenny bought 5 pounds of carrots for $2.50. What is the unit rate for
Serjik [45]

Answer:

A. 2 pounds of carrots per $1

Step-by-step explanation:

\frac{5 pounds }{2.5 dollars}=\frac{2pounds }{1 dollars}

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

3 0
2 years ago
the cost of plastering a wall of a room having length 8m and heights 4m at 4s 15 per m² is rs 1560 . find the cost of carpeting
Virty [35]

Answer:

Here,

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Now,

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= 4500 per m^2

4 0
3 years ago
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