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bezimeni [28]
3 years ago
5

Write an expression to 3(7 + 4g)

Mathematics
1 answer:
mafiozo [28]3 years ago
4 0

Answer:

Step-by-step explanation:

21+12g

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Pls help as soon as possible
alexgriva [62]

Answer:26 last one 25 first and 3 middle

Step-by-step explanation:

6 0
2 years ago
A manufacturer made 7,234 boxes of coffee stirrers.Each box contians 1000 stirrers.How many stirrers did they make?
mash [69]
To answer this, you multiple 1000 by 7,234 because each box comes with 1000, so if there are 7234 boxes, then you multiple the stirrers by the # of boxes
6 0
2 years ago
Twenty-one crackers contain 147 Calories. Find the unit rate in Calories per cracker.
Leya [2.2K]

Answer The unit rate in calories per cracker is 7.

(I'll add explanation if needed)

I hope this helped! :)

6 0
3 years ago
All cars can be classified into one of four​ groups: the​ subcompact, the​ compact, the​ midsize, and the​ full-size. There are
Olegator [25]

Answer:

p value = 0.302

Step-by-step explanation:

Given that all cars can be classified into one of four​ groups: the​ subcompact, the​ compact, the​ midsize, and the​ full-size. There are five cars in each group. Head injury data​ (in hic) for the dummies in the​ driver's seat are listed below.

H_0: All cars have same mean values

H_a: atleast two cars have different mean values

(Two tailed anova test)

Anova: Single Factor      

     

SUMMARY      

Groups Count Sum Average Variance  

Subcompact 5 3444 688.8 48502.7  

compact 5 2879 575.8 4582.7  

Midsize 5 2534 506.8 18720.2  

Full size 5 2689 537.8 23905.2  

     

     

ANOVA      

Source of Variation SS df MS            F             P-value F crit

Between Groups 94825 3 31608.33 1.321    0.302           3.24

Within Groups 382843.2 16 23927.7    

     

Total 477668.2 19    

Since p value of 0.302 is greater than 0.05 significance level we accept null hypothesis.

p value = 0.302

6 0
2 years ago
When 9 is subtracted from a number and then divided by 2, the answer is 4
Vikki [24]
The answer is 17. 4x2+9=17 and then 17-9=8 8/2 = 4!
6 0
3 years ago
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