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2 years ago

Which expression is equivalent to 0.7×0.23

Mathematics

2 answers:

Len [333]2 years ago

8 0

Answer:

o D $(7x\frac{1}{10} )x(23x\frac{1}{100})$

Step-by-step explanation:

0.7×0.23

is equivqlent to:

(7 x 1/10) x (23 x 1/100)

Marina CMI [18]2 years ago

3 0

The answer is D because when multiplied by 1/10 you move the decimal place of 7 one space to the left so 7 now equals .7 and when multiplied by 1/100 23 is moved two spaces to the left to make .23

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Answer:

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left; right; both

Step-by-step explanation:

Considering question a

The body weight of the colt is $\mu = 60 \ kg$

The null hypothesis will be $H_o : \mu = 60 \ kg$

Considering question b

Given that we want to test the claim that the average weight of a wild Nevada colt is less than 60 kg , then

The alternative hypothesis will be $H_a : \mu < 60$

Considering question c

Given that we want to test the claim that the average weight of such a wild colt is greater than 60 kg , then

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Considering question d

Given that we want to test the claim that the average weight of such a wild colt is different from 60 kg , then

The alternative hypothesis will be $H_a : \mu \ne 60$

Considering question e

For question b , the corresponding p-value will be on the left because the average weight is less than 60 kg

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Step-by-step explanation:

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Which expression is equivalent to 0.7×0.23￼

Which expression is equivalent to 0.7×0.23