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scoray [572]
3 years ago
13

A chemist weighed an object and found its mass to be 250 grams. The objects actual mass is 360 grams. What was the chemists perc

ent of error?
Mathematics
1 answer:
icang [17]3 years ago
6 0
100 percent off the top floor of a chair
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Answer:

  a = 9/2

Step-by-step explanation:

In order for the equation to be true, the value of the scalar multiplier must be ...

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Find the multiplicative inverse of -2 in mod 7<br>​
Elis [28]

Answer:

  1. So something mod 7 is -2
  2. Lets consider what mod does as a commands: If you have 7 and then mod it by 2 ie 7%2 you get 1
  3. Essentially mod is seeing how many times a # goes into the other number and finding the remainder.
  4. In this case we want the remainder of 2: -8%3 =-2
  5. note there is also a mathematical procedural way to solve this.
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Will give brainpower and most points! thank you please help!
ollegr [7]

Answer:

See image and connect the lines using the coordinates.

Step-by-step explanation:

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Beatrice withdrew 28 dollars from her checking account. What is the integer?
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