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leva [86]
3 years ago
11

3(x+4y)+5(2x-y) identify each of the properties used in each step

Mathematics
2 answers:
pashok25 [27]3 years ago
7 0

Answer:

distributive property is used in this equation

Step-by-step explanation:

Dmitrij [34]3 years ago
4 0

Answer:

3x + 12y +10x-5y

13x +7y

Step-by-step explanation:

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Can someone help me with this question please.
valkas [14]

Answer:

56   ,    13    ,    13   ,     13

Step-by-step explanation:

That multiple of 19 is

=> 19 * 3 = 57

Now, the quantity left

=> 96-57 = 39

This can be divided equally into 3 number.

=> 39/3 = 13

So, 3 13's will come in the next boxes.

5 0
3 years ago
Hannah estimated that a bottle could hold 2.2 liters. The actual volume of the bottle was 2 litters. What was the percent error
MrRa [10]

Answer:

I dont have a direct answer but i think i can help.

Step-by-step explanation:

For example, 2%, read "percent", is two every hundred. When we have 100 liters of water, 2% is 2 liters. If we have 200 liters of water, then 2% is 4 liters. Converting a percentage into a fraction can be done by dividing by 100, following the definition of a percentage.

4 0
2 years ago
If Val walls 1/2 mile for every 3/4 mile she runs if she walked 2 miles how many miles did she run
Usimov [2.4K]
Answer: She ran 3 miles

Explanation:
1/2 miles walked) • X = (2 Miles walked)

X= 4

4 • 3/4 miles ran = 12/4 miles ran = 3 miles ran.

6 0
2 years ago
*100 points* A circle has a diameter with endpoints (-7, -1) and (-5, -9).
earnstyle [38]

Diameter

  • √(-7+5)²+(-1+9)²
  • √2²+8²
  • √4+64
  • √68
  • 2√17

Radius

  • 2√17/2
  • √17units

Now

Centre

(h,k)

  • (-7-5/2,-1-9/2)
  • (-12/2,-10/2)
  • (-6,-5)

Equation

  • (x-h)²+(y-k)²=r²
  • (x+6)²+(y+5)²=(√17)²
  • (x+6)²+(y+5)²=17

Option A

8 0
2 years ago
Read 2 more answers
800,000,000,000 + 20,000,000,000 + 3,000,000,000 + 50,000,000 + 4,000,000 + 600,000 + 50,000 + 8,000 + 700 + 80 + 6
WITCHER [35]
823054658786 is the answer to your question
3 0
3 years ago
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