Answer:
25
Step-by-step explanation:
So, we have (t - 6)^2 and we know t = 11
We can substitute t for 11 into the equation so that becomes:
(11 - 6)^2
Then, we use PEMDAS so we basically do what is inside the parenthesis first
11 - 6 = 5
now we have (5)^2 or in other words, 5 to the second power
This means we multiply 5 by itself so 5 x 5 = 25
Answer:
Step-by-step Hence
x 2 + x
2
=
12 2
or 2
x
2
=
144
or x
2
=
72
i.e. x
=
√
72
=
6
√
2
=
6
×
1.4142
=
8.4852
Hence, length of each leg is
8.4852
inches.
R=3
Vcyl.=36(9π)=324π
Vcone=4(9π)=36π
V pencil=324π+36π=360π
The quotients is 29 because 145÷5=29.
For B, the equation for circumference is pi multiplied by diameter. So, 10 * 2 = 20, and 20*3.14 is 62.8 cm
For C, assuming that "approximate" means that they used 3.14 for pi, then 81.64 / 3.14 = 26, and 26 / 2 = 13 cm