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podryga [215]
3 years ago
11

Help me plz <3 I need help

Mathematics
1 answer:
quester [9]3 years ago
6 0
180-47=133 bc straight angles measure 180
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3. A mass spectrometer is an instrument that can be used to determine the mass of a substance. A student measured the mass of 3
Tju [1.3M]

The error that occurred is a systematic error.

<h3>What is random error?</h3>

Random error is a type of error that causes one measurement to differ slightly from the next.

<h3>What is systematic error?</h3>

Systematic error is a type of error that affects measurements in the same amount or by the same proportion, provided that readings are taken in the same way.

The three measurements 548.5 g, 548.9 g, and 548.7 g differ slightly but in the same amount and proportion.

Therefore, a systematic error occurred during the determination of the mass of the substance because the readings were taken in the same way and the measurement differ in the same amount.

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3 0
2 years ago
Lmk lmk i need answer asap
slamgirl [31]

Answer:

5+9=9+5

Step-by-step explanation:

Because ethier way it will be 14, but idl dont take my word yet...

5 0
3 years ago
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This your time brubru 2+2=4-1=x<br> what is x?
Ira Lisetskai [31]

the answer is three look where it says 4-1 is 3

6 0
4 years ago
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Julia and Rodney decided to invest 15% of their salaries.The table shows their principal balance,interest rate,and type of inter
Masja [62]
On the account with interest compounded annually, the account balance will be
  P*(1 +r)^t
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so the interest earned will be
  5358.57 -4500 = 859.57

On the account with simple interest, the interest earned will be
  I = Prt
  I = 4500*.06*3
  I = 810.00

The total interest earned on the two accounts will be
  $859.57 +810.00 = $1669.57 . . . . . . . . selection A
6 0
3 years ago
How can you tell the difference between systems with no solution and infinite solutions?
antoniya [11.8K]

Answer:

The given system of equations has "No solution” means that the constants are the numbers without variables. If the coefficients are the equal on both sides then their constants will not equal,they did not satisfy the given equations and therefore it said to have no solution

The given system of equations has "infinitely many solutions" if the given linear system of equations has both the equations represents to the same line.

Step-by-step explanation:

8 0
4 years ago
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