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Sonja [21]
3 years ago
15

Part E

Mathematics
1 answer:
iVinArrow [24]3 years ago
6 0
El petróleo cumple una triple función en la sociedad: fuente de energía, materia prima y fuente de ingresos.
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Three more Than the quotient of a number and 2 is equal to 7
arlik [135]

Answer:

Step-by-step explanation:

the quotient is the result of division

let x represent the number

(x/2) + 3 = 7

5 0
3 years ago
In order to check for regional bias in a widely used standardized test, researchers checked for a difference in the means of ran
lbvjy [14]

Answer:

p-value = 0.369

Step-by-step explanation:

Test of hypothesis which has its the alternative hypothesis as Ha:μ1−μ2≠0 is a two tailed test. Therefore, P-value for a two-tailed test with test statistic t≈−0.90 and the number of degrees of freedom = 208

P-value = 2 X P( t(208) < - 0.90)  

    = 2 X 0.1846

    = 0.369  

6 0
3 years ago
For how many years did the reign of terror last
andriy [413]
September 5, 1793 - July 27, 1794
5 0
3 years ago
Read 2 more answers
6 tractors take 7 days to collect
Lyrx [107]

Answer:

= 1.75

Step-by-step explanation:

7/6 divided by 6

= 7/36

7/36 = x/9

Cross multiply fractions:

36x = 63

Divide each side by 36:

x = 7/4 or 1.75

3 0
3 years ago
You are making several purchases from the b-better electronics store. You can buy from this store online or in a physical store.
alexandr402 [8]

Answer:

Online Ordering is better.

Step-by-step explanation:

So you now that you save 20% if you to physical store and you save $20 if you go to the online store.

Say you are spending 100 dollars at the store to make it easy. 20% of one hundred is $20 so that is the same amount of money.

Now let’s look at the taxes and shipping so at the physical store you have to pay taxes no matter what but online you only do it if you purchase is less than $75 and we have $80 ($100–$20=$80) so at the physical store you have some amount of Mandy that is more than $80 because of taxes but if you buy online it will be exactly $80.

3 0
3 years ago
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