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Yakvenalex [24]
3 years ago
5

What is 15% of 60? Create a model to prove your answer

Mathematics
2 answers:
Crazy boy [7]3 years ago
5 0
Well, 15% of 60 is 9 so now you have to create a model :)

dem82 [27]3 years ago
3 0
15% is the same as 15/100
60 is the same as 60/1

60      15         900         9
---  x  ------ = --------- = ------     9 is the answer
 1       100       100         1

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-1/2(3x-4)+3x=5/6<br> Please help
Ksenya-84 [330]

Answer:

  x = -7/9

Step-by-step explanation:

The usual recommendation is to clear fractions first. Here, you can do that by multiplying both sides of the equation by 6.

  6(-1/2(3x -4) +3x) = 6(5/6)

  -9x +12 +18x = 5 . . . . . . . . . simplify

  9x = -7 . . . . . . . . . . . . . . . . . subtract 12

  x = -7/9 . . . . . .divide by 9

__

Another way to do this is to eliminate parentheses first.

  -3/2x +2 +3x = 5/6

  3/2x = -7/6 . . . . . . . . . collect terms, subtract 2

  x = (-7/6)(2/3) = -7/9 . . . . multiply by 2/3

3 0
3 years ago
Use the equation p = 831 where p = pressure and
Hoochie [10]
Cccvvcv 1000+10000 equal to 1000
6 0
3 years ago
Plz help me solve this ASAP and show the work thank you
Vinil7 [7]

Answer:

14

Step-by-step explanation:

The diagram is right angle triangle so we can use SOHCAHTOA

So in the diagram we have 62 degree opposite to x and the hypotenuse

Step 1

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Step 2

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Step 3

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6 0
3 years ago
Help I don't understand​
Ksivusya [100]

Answer:

Sequence: Reflection over the y-axis, then 1 to the right and 2 down to get the triangle ABC to A'B'C.

Step-by-step explanation:

Have a nice day!

7 0
3 years ago
In Example 9.2 (p. 214), if you instead carried the suitcase by the handle so that the suitcase was hanging directly at your sid
Alexus [3.1K]

9514 1404 393

Answer:

  none

Step-by-step explanation:

No work is required to maintain an object at a constant speed with no change in direction. Work is only done when an object is accelerated, or moved some distance in the direction of the net force applied.

you would do no work

5 0
3 years ago
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