Answer:
The number of tables were used that day at lunch is 23 tables.
Step-by-step explanation:
Given as :
The total number of students in the Polk school = 203
On one day the number of students absent = 19
So, The number of student present on that day = Total student - absent students
I.e The number of student present on that day = 203 - 19 = 184
The number of students sit on each table = 8
Let The number of tables were used that day at lunch = n
<u>So, According to question</u>
The number of tables were used that day at lunch = 
I.e n = 
∴ n = 23 tables
So, The number of tables were used that day at lunch = n = 23 tables
Hence, The number of tables were used that day at lunch is 23 tables. Answer
Answer:
17.872, 8
Step-by-step explanation:
Chords that pass through the center are the diameter, and lines that are tangent to the circle are perpendicular to the diameter at that point.
Therefore, what we are looking at are right triangles, and we can find the distance using Pythagorean theorem.
c² = a² + b²
(19.5)² = (7.8)² + b²
b ≈ 17.872
c² = a² + b²
(10)² = (6)² + b²
b = 8
Answer:
![\sqrt[3]{0.000004913}=0.017](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B0.000004913%7D%3D0.017)
Step-by-step explanation:
<u>Cubic Root
</u>
The cubic root of a number N is M, if

It's usually tedious to manually compute cubic roots, but if we use some basic algebra concepts, the job is easily done.
Let's compute
![M=\sqrt[3]{0.000004913}](https://tex.z-dn.net/?f=M%3D%5Csqrt%5B3%5D%7B0.000004913%7D)
The argument can be expressed in scientific notation as

The power of 10 has an exact cubic root since the exponent is a multiple of 3. To find the cubic root of the mantissa, we note it's the triple product of 17, i.e.

Thus our number is
![M=\sqrt[3]{17^3\ 10^{-9}}=17\ 10^{-3}=0.017](https://tex.z-dn.net/?f=M%3D%5Csqrt%5B3%5D%7B17%5E3%5C%2010%5E%7B-9%7D%7D%3D17%5C%2010%5E%7B-3%7D%3D0.017)
We have then
![\boxed{\sqrt[3]{0.000004913}=0.017}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Csqrt%5B3%5D%7B0.000004913%7D%3D0.017%7D)
Answer:
62%
Step-by-step explanation:
120-46=74
74/120 don't use
simplify 37/60
to percent; 62%
Up 3 over 4 (4/3) all u do is count point to point