We are asked about the fraction of pizza each student
gets, so the relevant numbers here is only 14 students and 7 pizzas. SO the
fraction of pizza each student get is the ratio of the two:
fraction = 7 pizzas / 14 students
fraction = 1 / 2
<span>So each student gets 1/2</span>
Answer:
The possible values of v are 6 and -6
Step-by-step explanation:
The opposite operation of an absolute value is to add a ± to the other side, so when we solve for v we get
|v|=6
v=±6
Which is the same as
v=-6 and 6
Answer:
21 the nth term is 4n-3
Step-by-step explanation:
1 , 5 , 9
increasing by 4 each time
an = a1 + d(n-1)
where a1 = 1st term
d =common difference
n = term number
a6 = 1 + 4(6-1)
a6 = 1 +4(5)
a6 = 1 + 20
a6 = 21
an = a1 + d(n-1)
an = 1 + 4n-4
an = 4n -3
an = 4n-3
Answer:
V ≈ 68.63 cm³
Step-by-step explanation:
the volume (V) of a sphere is calculated as
V =
πr³
the volume of a hemisphere is half the volume of a sphere, so
V =
×
πr³ =
πr³ , then
V =
π × 3.2³
=
π × 32.768
≈ 68.63 cm³ ( to 2 dec. places )