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Irina18 [472]
3 years ago
14

Tesla Pipe Company is creating metal pipe for an underground pipe line. According to the specifications given to them, the insid

e of the pipe must have a radius of 39 centimeters. In order to support the pressure the pipe must measure 12 millimeters in thickness. About how much material is required to create a 6-meter long pipe?
A. 0.179 cubic meters
B. 0.149 cubic meters
C. 3.045 cubic meters
D. 2.866 cubic meters
Mathematics
2 answers:
Aleks [24]3 years ago
8 0

Answer:

C

Step-by-step explanation:

emmainna [20.7K]3 years ago
4 0

Answer:

I think is C

Step-by-step explanation:

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A combo meal and a salad cost $12
lubasha [3.4K]

Answer:

The cost of a combo meal is $8 and a salad is $4.

Step-by-step explanation:

You have to form simultaneous equations with the given informations. Let combo meal be m and salad is s :

m + s = 12 -  -  - (1)

2m + s = 20 -  -  -  (2)

Next, you have to solve these equations :

(2) - (1)

2m + s - m - s = 20 - 12

m = 8

sub  \: \: m = 8  \: \: into \:  \: (1)

(1)⇒

8 + s = 12

s = 4

8 0
3 years ago
Read 2 more answers
Sean asked 10 of his classmates the amount of their weekly allowance. He recorded the information in this table. $15 $15 $22 $14
Anarel [89]

The interquartile range = Third quartile - First quartile = 22 - 15 = 7

The range = 25 - 12 = 13

<h3>What is the Interquartile Range (IQR) and Range ofa Data?</h3>

Range = largest data value - the least data value

Interquartile range = Q3 - Q1

Given the following weekly allowance of Sean's classmates as, 15, 15, 22, 14, 12, 24, 16, 25, 15, 15:

Third quartile (Q3) = 22

First quartile (Q1) = 15

Interquartile range = 22 - 15 = 7

Range = 25 - 12 = 13

Learn more about trhe interquartile range on:

brainly.com/question/4102829

#SPJ1

8 0
2 years ago
During the summer, Alex earns some money mowing his neighbors' lawns. He is being paid $6.00 per hour. In June, he worked 11 hou
ludmilkaskok [199]
19 x 6= $114
11 x 6= $66
114+66= $180 your answer is 180
5 0
3 years ago
Read 2 more answers
5×n = 45÷3 <br> Find n without dividing
vazorg [7]

Answer: 3

Step-by-step explanation:

45 / 3 = 15

So,

What times 5 = 15

The answer is 3.

4 0
3 years ago
I need help with this one
OlgaM077 [116]

Answer:

112.98 square units

Step-by-step explanation:

Let's work backwards:

Circumference = 2πr

(37.68)/2π = r

Area = πr^{2}

Area = π * ((37.68)/2pi)^{2}

Area = 112.983 square units

3 0
4 years ago
Read 2 more answers
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