Hey there!
ASSUMING:
2k^3 + j
CONVERTING
= 2(-2)^3 + (-5)
= 2(-2)^3 - 5
= 2(-2^3) - 5
= 2(-1 * 2 * 2 * 2) - 5
= 2(-2 * 4) - 5
= 2(-8) - 5
= -16 - 5
= -21
Therefore, the answer should be: -21
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Hey,
I could actually answer the question now, so I am going to put it here as well so the people don't have to read the comments above.
<span>Use the Pythagorean Theorem to find the hypotenuse:<span>a² + b² = c²
5² + 5² = c²
25 + 25 = c²
50 = c²
√50=√(c^2 )
7.07 = c
Answer: 7
Cheers,
Izzy</span></span>
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.
Read more about error in measurement here:
https://brainly.in/question/9800276
#SPJ1
Answer:
well the height of the triangle would be 5, the base is 12. The area of a triangle is the height times the base divided by 2 so 12 times 5 = 60 divided by 2= 30.
Answer:
$21.75
Step-by-step explanation:
It says he spent his earnings on lunch.
