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vredina [299]
3 years ago
9

Help please thank you​

Mathematics
2 answers:
puteri [66]3 years ago
7 0
What do you need help with? Just lmk
Juliette [100K]3 years ago
3 0

Answer:

ok i will!

Step-by-step explanation:

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The mean of 10 values is 19. If further 5 values are
Leokris [45]

Answer:

22

Step-by-step explanation:

Pretend the 10 values in the first sentence are a,b,c,d,e,f,g,h,i,j

Pretend the addition 5 values is k,l,m,n,o

So the mean of all the 15 data is (a+b+c+d+e+f+g+h+i+j+k+l+m+n+o)/15=20

So the sum of all 15 data is  a+b+c+d+e+f+g+h+i+j+k+l+m+n+o=300                since 15(20)=300

Now let's look at the first 10:  We have their mean so we can write:

(a+b+c+d+e+f+g+h+i+j)/10=19

so a+b+c+d+e+f+g+h+i+j=190                               since 10(19)=190

So that means using our first sum equation and our equation sum equation we have

190+k+l+m+n+o=300

      k+l+m+n+o=300-190

      k+l+m+n+o= 110

So the average of those 5 numbers mentioned in your problem is 110/5=22

3 0
3 years ago
The graph of y=f(x) is shown below.which point could be used to find f(3).
QveST [7]

Answer:

aa is the repuestos yes ok

5 0
3 years ago
Read 2 more answers
Isaiah has $145 in his savings account. He earns $36 a week mowing lawns.
valentina_108 [34]

Answer:

8 weeks

Step-by-step explanation:

Amount saved from mowing lawns = $433 - $145

= $288

Number of weeks to save $288 from $36 a week = 288/36 = 8 weeks

3 0
3 years ago
Yester the town of the bishop received 7/8 inch of snow today the town received 2/3 of yesterday's amount how much snow fell in
laiz [17]
First you start off by setting up a Subtraction problem there anything common denominators of 7/8 and two over three verse 7/8 you should get 21/24 invert to over three you should get 16/24 then you would subtract those two anyway to get 5/24 I hope that was helpful get it
7 0
3 years ago
The relationship between the Fahrenheit (F) and Celsius (C) temperature scales is given by the linear function below.
AlexFokin [52]
relationship \ is \ expressed \ by : \\\\ F =  \frac{9}{5}\cdot  C +
 32 \\ \\ this \ equation \ is \ in \ the \ slope-intercept \ form \ of \
 y = mx + b \ where:\\\\"m"  \ is \ the \ slope \ and \ "b" \ is \ the \
 y-intercept \\\\ slope : \ m=\frac{9}{5} \\ \\y-intercept : \ 
b=32

6 0
3 years ago
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