Since this number ends with a .59, this means that we should round 156.59 to 157.00. But because we never use .00 unless we are dealing with money, it's just better to say 157 instead of 157.00.
Hope this helps!
Answer:
i think its 3/4?
to get 1 you would have to mulltiply 13x3, so you do the same with 1/4, i think
im sorry if its wrong!
Step-by-step explanation:
Answer: Fourth Choice. 66
Concept:
Here, we need to understand the idea of evaluation.
When encountering questions that gave you an expression with variables, then stated: "If x = a, y = b, z = c" (a, b, c are all constants), this means you should substitute the value given for each variable back to the expression.
Solve:
<u>Given information</u>
n = 3
<u>Given expression</u>
6 (n² + 2)
<u>Substitute values into the expression</u>
=6 (3² + 2)
<u>Simplify exponents</u>
=6 (9 + 2)
<u>Simplify values in the parentheses</u>
=6 (11)
<u>Simplify by multiplication</u>
=![\boxed{66}](https://tex.z-dn.net/?f=%5Cboxed%7B66%7D)
Hope this helps!! :)
Please let me know if you have any questions
Answer:
![x=\frac{y-8}{2}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7By-8%7D%7B2%7D)
Step-by-step explanation:
![y=3+2x+5 \\ \\ =8+2x \\ \\ y-8=2x \\ \\ x=\frac{y-8}{2}](https://tex.z-dn.net/?f=y%3D3%2B2x%2B5%20%5C%5C%20%5C%5C%20%3D8%2B2x%20%5C%5C%20%5C%5C%20y-8%3D2x%20%5C%5C%20%5C%5C%20x%3D%5Cfrac%7By-8%7D%7B2%7D)
Answer:
x=34![\sqrt{2}](https://tex.z-dn.net/?f=%5Csqrt%7B2%7D)
y=34![\sqrt{3}](https://tex.z-dn.net/?f=%5Csqrt%7B3%7D)
Step-by-step explanation: