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vesna_86 [32]
3 years ago
9

10/18=c/4.5 what is c

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
7 0
\frac{10}{18}=\frac{c}{4,5}\\\\cross\ multiplication\\\\
4,5*10=18c\\\\
45=18c\ \ \ \ | divide\ by\ 18\\\\
c=\frac{45}{18}=2\frac{1}{2}\\\\\
\boxed{c=2\frac{1}{2}}
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Quiz 3
erica [24]

Complete question :

The data below represents the number of customers at each Slurpee Sam's Spaghetti Shop. 24, 25, 29, 30, 31, 31, 32, 34, 34. Which box plot correctly summarizes the data?

Answer:

B

Step-by-step explanation:

BOX plots provide information about :

Minimum, Lower quartile, Median, Upper quartile and maximum value of a dataset.

Given the dataset :

24, 25, 29, 30, 31, 31, 32, 34, 34

Minimum value = 24 (Lowest value in the dataset)

First quartile (Q1) = 1/4(n+1)th term

Q1 = 1/4 * 10 = 10/4 = 2.5th term = (25+29)/2 = 27

Second quartile ; median (Q2) = 1/2(n+1)th term

Q2 = 1/2(n+1)th term = 1/2(10) = 5th = 31

Third quartile (Q3) = 3/4(n+1)th term

Q3 = 3/4(n+1)th term = 3/4(10) = 30/4 = 7.5th term = (7th +8th) term = (32 + 34) / 2 = 66/2 = 33

Maximum value = 34 (Highest value in the dataset)

First dot = minimum value

Last dot = maximum value

First line of box = QI

mid line = median

End line of box = Q3

4 0
2 years ago
What is the axis of symmetry and vertex for the function f(x) = 3(x – 2)2 + 4?<br> x =
inn [45]
Hello : 
<span> the axis of symmetry is the line for equation : x = 2
the </span><span>vertex  is the point :  A (2 , 4)</span>
5 0
3 years ago
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I have a few questions:
inn [45]
Hello,
Please, see the attached files.
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2 years ago
Rewrite the equation below so that it does not have fractions.
Andru [333]

Answer:

x= - 50/9

Step-by-step explanation:

multipy both equations by 12

9x+60=10

then move the constant to the right hand side and change it's sign

9x= 10 - 60

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9x = -50

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6 0
1 year ago
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Tim bought 3 hat for 120/-. how much can he buy from 180/-<br><br> ASAP plz
Leni [432]

Answer: 16

Step-by-step explanation:

5 0
2 years ago
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