Answer: 2/5 is closer 1/2. and it is easy to find half of 7 mentally. Half of 7 is 3.5, so Martin gave away about 3.5 pounds away.
The best buy is (d) a 9 oz box of rice $1.25
<h3>How to determine the best buy?</h3>
The best buy is the product that has the least unit rate.
The unit rate is calculated as:
Unit = Price/Weight
So, we have:
<u>Box 1:</u>
Unit rate = $0.90/6 oz = $0.150 per oz
<u>Box 2:</u>
Unit rate = $1.93/12 oz = $0.161 per oz
<u>Box 3:</u>
Unit rate = $2.42/16 oz = $0.151 per oz
<u>Box 4:</u>
Unit rate = $1.25/9 oz = $0.139 per oz
The least unit price is $0.139 per oz for box 4
Hence, the best buy is (d) a 9 oz box of rice $1.25
Read more about unit rates at:brainly.com/question/7567839
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No, any integer is a rational number tho
Answer:
D.
Step-by-step explanation:
We can see from our graph that triangle CED is similar to triangle CBA. Side length BA corresponds to ED and Side length AC corresponds to DC.
Since we know that corresponding sides of two similar triangle are in the same proportion. To find value of x we will set proportion of the corresponding sides of our given triangles equal.
Upon cross multiplying our given equation we will get,
Upon distributing 7 we will get,
Therefore, x equals 8.57 and option D is the correct choice.
Answer: 6
Step-by-step explanation:
Degree of a function is the highest power of the variable present in a monomial.
Here, The given functions are,
And,
Thus,
Since, In the function fog the highest power of x is 6.
⇒ The degree of (fog)(x) is 6.