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sergejj [24]
2 years ago
7

1. For Halloween, Oliver wears a monocle that, its packaging claims, has a circumference of 18.84 centimeters. What is the monoc

le's radius? Use 3.14 for π.
2. After stepping into a room with unusual lighting, Monica's pupil has a diameter of 6 millimeters. What is the pupil's radius?


3. A round jar lid has a diameter of 6 centimeters. What is the lid's circumference? Use 3.14 for π.
Mathematics
1 answer:
pav-90 [236]2 years ago
7 0
I think question 2 is 3 millimeters

Because diameter = 2r (R = radius)
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In the list of numbers, 6, x, 10, 2, 7, 13, and 15, the median is 10.
Mice21 [21]

Answer:

<h2>(A) 9</h2>

Step-by-step explanation:

Let’s put the number of the set 6, 10, 2, 7, 13, 15 in order from least to greatest :

2 , 6 , 7 , 10 , 13 , 15

we know that the median is the central value of the number set

then

if the median is 10

then x should be placed between 10 and 13 or 13 and 15

which means

x ≥ 10

therefore

9 could NOT be the value of x

4 0
2 years ago
A system in which blood is NOT contained in vessels, but spreads over the organs is a(n) _______.
Sedaia [141]

Answer:

flower

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Hello hope you are well can I have some help on this factorise question please 4f2 + f
lapo4ka [179]

Answer:

f(4f + 1)

Step-by-step explanation:

Given

4f² + f ← factor out f from each term

= f(4f + 1)

6 0
3 years ago
Exactly 120 tickets were sold for a concert. The tickets cost $12 each for adults, $10 each for seniors, and $6 each for childre
Gemiola [76]
A=adult tickets
c=chlderenticekts
s=sinior tickets

a=c

a+c+s=120
2a+s=120

total made is 1100
12a+6c+10s=1100
sub
a=c
12a+6a+10s=1100
add
18a+10s=1100

multiply first equation by -9 and add to other equation

-18a-9s=-1080
18a+10s=1100 +
0a+s=20

s=20
20 senior tickets were sold

answer is B
5 0
3 years ago
In how many ways can 4 people sit next to each other in a movie theater row? [?] question 4 options:
emmainna [20.7K]
Any of the 4 people can take the first seat
since it gets occupied by one person , the next seat can be occupied by any of the remaining 3
similarly, the next one has 2 possibilities and the last seat can only be occupied by the man who is left

so by the principal of multiplication, no. of ways equals 4! = 4×3×2×1 = 24 ways
3 0
3 years ago
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