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konstantin123 [22]
2 years ago
11

Needs help with numbers 14,18,19,20

Mathematics
2 answers:
mixas84 [53]2 years ago
5 0
14 would be 300
18 would be 700 and 500
19 would be 752 and u would put 7,5,2 and round to 800
20 would be 4
Elis [28]2 years ago
3 0
All u doing is couting numbers and add on to what u have i show you 14,18,19,20,
You might be interested in
......................
loris [4]

We are given a table of frequencies, so in order to find probability associated with it, we need to start by adding all the numbers in the frequency, since that would give us the totals:

We add :

7.7 + 8.2 + 24.1 + 25.6 + 51.5 + 29. 4 = 146.5

Now, notice that they ask you to find the probability associated with a voter chosen at random to be in a group DIFFERENT from the range 21 to 24, That means the complementary of this range, which is therefore

146.5 - 8.2 = 138.3 (since 8.2 is the frequency for the 21 - 24 years/age range.

Then the probability is the quotient:

138.3 / 146.5 = 0.9440273 which in percent terms is 94.4 %

If you teacher wants the probaility in decimal (math) form, use 0.944.

If he/she wants it in percent form, use 94.403% (using

8 0
11 months ago
Perform the following division. Be sure answers are reduced to lowest terms. 2 7/8 ÷ 1/4 =
sergejj [24]
The answer is:  [D]:  11  1/2  .
___________________________________________________________

Explanation:
___________________________________________________________
 2  7/8 <span>÷ 1/4  =

23/8  </span>÷  1/4 =  23/8 * 4/1 ;  The "4" cancels to a "1"; and the "8"
                                                       cancels to a "2";  (since "8÷4 =2" ;
                                                                                and "4÷4 = 1" ;
__________________________________________________________
  → 23/8 * 4/1 =  23/2  * 1/1   = 23/2  * 1  =  23/2 = 11  1/2 ; 
__________________________________________________________
                                                      → which is:  Answer choice:  [D].
__________________________________________________________ 
4 0
3 years ago
Help me with this please​
Mice21 [21]
Answer : 1.05 . Hope I helped have a good day :)
4 0
2 years ago
What percent of 40 is 20?
7nadin3 [17]

Answer:

8

Step-by-step explanation:

When doing these types of problems, we convert the percent to a decimal. In this case,

40%=0.4

0.4*20=8

3 0
2 years ago
Read 2 more answers
Simplify each expression completely.<br>7[3+2(x-4)-6(x-4)]
sergeinik [125]

Answer:

21 + 14x - 56 - 42x + 168

= 133  - 28x

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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