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zalisa [80]
3 years ago
9

What is the absolute value of 8.7

Mathematics
2 answers:
pentagon [3]3 years ago
7 0

Answer:

absolute value of 8.7 is 8.7

kolbaska11 [484]3 years ago
3 0
8.7 The absolute value just makes stuff positive.
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Algebra 1 (Mon, Nov 23)
mote1985 [20]

Answer:

it will be y=3x +? i forgot how to find b

Step-by-step explanation:

5 0
3 years ago
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A camping leader bought the items listed in the table for his team. What is the average cost of an item in his purchase?
Rudik [331]

The right answer is Option D: $5.44

Step-by-step explanation:

Given,

Cost of one sun visor = $6.25

Cost of 11 sun visors = 6.25*11 = $68.75

Cost of one sunglasses = $8.90

Cost of 4 sunglasses = 8.90*4 = $35.60

Cost of one water bottle = $9.50

Cost of 8 water bottles = 9.50*8 = $76

Cost of one whistle = $1.75

Cost of 15 whistles = 1.75*15 = $26.25

Total number of items = 11+4+8+15 = 38

Total cost of items = 68.75+35.60+76+26.25 = $206.60

Average = \frac{Sum\ of\ prices}{No.\ of\ items}

Average=\frac{206.60}{38}\\Average=\$5.436

Rounding off to nearest hundredth

Average = $5.44

The average price of an item is $5.44

The right answer is Option D: $5.44

Keywords: average, sum

Learn more about averages at:

  • brainly.com/question/10541435
  • brainly.com/question/10666510

#LearnwithBrainly

7 0
3 years ago
Helpppp me pleaaaaseeeewww
s2008m [1.1K]

Answer:

A

Step-by-step explanation:

I believe it is A If I remember correctly

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%2018%20%3C%200" id="TexFormula1" title=" {x}^{2} - 18 &lt; 0" alt
NARA [144]

Answer

-sqrt(18)<x<sqrt(18)

Step-by-step explanation:

  1. Factorise:(x-sqrt(18))(x+sqrt(18))<0
  2. Critical values:-sqrt18 and sqrt18
  3. Use number line or graphical method
8 0
3 years ago
Ok, I am so sorry ,I rlly don't understand any of these things , can y'all help me with
melomori [17]

Answer:

x is 2.88 which can be rounded up to 2.9

Step-by-step explanation:

Subtract 2/3x from 5x.

Add 1/2 to 12.

Simplify and put into calculator (y=) to double check.

3 0
3 years ago
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