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FromTheMoon [43]
3 years ago
11

What properties makes the equation ture?

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
5 0

Answer:

A.2z+5=5+2z

Associative properties

Distributive properties

Commutative properties

Indentity propertie

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Choose all that state the correct unit rate for each situation. 100 POINTS ASAP K12
Lorico [155]

Answer:

Please see the answers below:

Step-by-step explanation:

The wrong answers are deleted only the correct answers are listed below:

  • Ryan earns $45 for 5 hours of work. The unit rate is $9 for 1 hour.
  • Jenna can drive her car 110 miles on 5 gallons of gasoline. The unit rate is 22 miles per gallon.
  • Claire saves $320 in 16 weeks. The unit rate is $20 per week.

  • % increase in price of gas = [(New Price - Original Price) / Original Price] x 100

% increase in price of gas = [($2.48 - $2.18) / $2.18] x 100

% increase in price of gas = [$0.3 / $2.18] x 100

% increase in price of gas = 13.76%

7 0
3 years ago
Mikhael is a technical writer. He is paid $2.95 a page. A normal job has 600 pages and requires about 225 words per page. Mikhae
Sedaia [141]

Answer:

$1770 for 25 hours

Step-by-step explanation:

600 × 225 = 135000

135000 ÷ 90 = 1500 min

1500min=25 hours

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7 0
3 years ago
Circumference if a circle with a diameter of seven
Dmitry_Shevchenko [17]

Answer:

Circumference = 2 x pi x r

Radius, r = 7/2

Circumference = 2 x 22/7 x 7/2

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5 0
2 years ago
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The identity function is a linear function.<br> True<br> False
kherson [118]
The correct answer for this statement would be TRUE. Yes,it is true that the identity function is a linear function. <span>A linear function is a map between two vector spaces that preserves vector addition and scalar multiplication.  
</span>this means f(x + y) = f(x) + f(y) and f(xy) = f(x)f(y)) 
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7 0
3 years ago
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Help Please picture attached
Ksenya-84 [330]

Answer: -5

Step-by-step explanation: if you use mw put in the equation then hold shift and press enter and put x=3 then hold shift and press enter and put x=6... mw will know exactly what ur trying to solve for and give you the answer which was -5 for this equation. Hope this helps!

8 0
3 years ago
Read 2 more answers
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