Make the 5 ft into inches and you get 60 inches plus the 2 other inches is 62 inches. 62 minus 9 equals 53 inches. Or 4 ft. 5 inches.
Answer:
-6
Step-by-step explanation:
-6
A) The with is 8 inches. You would do 32/4 to get your answer
B) The perimeter is 12. P=l+w so P=8+4 which is 12.(P stands for perimeter
Kriste respone is wrong
<em><u>Solution:</u></em>
Given that,
Kristen was asked to write each of the numbers in the expression 80,000 x 25 using exponents
Her response was (8 x 10 to the power of 3) x 5 to the power of 2
No, the response of Kristen is wrong
Let us first understand about exponents
An exponent refers to the number of times a number is multiplied by itself
Given expression is:
![80000 \times 25](https://tex.z-dn.net/?f=80000%20%5Ctimes%2025)
Here, 80000 has 4 zeros
Therefore, it can be raised as 10 power 4
![80000 = 8 \times 10^4](https://tex.z-dn.net/?f=80000%20%3D%208%20%5Ctimes%2010%5E4)
<em><u>Thus the expression becomes:</u></em>
![80000 \times 25 = 8 \times 10^4 \times 25](https://tex.z-dn.net/?f=80000%20%5Ctimes%2025%20%3D%208%20%5Ctimes%2010%5E4%20%5Ctimes%2025)
Also, 25 can be written as 5 power 2
![80000 \times 25 = 8 \times 10^4 \times 5^2](https://tex.z-dn.net/?f=80000%20%5Ctimes%2025%20%3D%208%20%5Ctimes%2010%5E4%20%5Ctimes%205%5E2)
Thus given expression is written as (8 x 10 to the power 4) x 5 power to the power 2
Thus Kristen respone is wrong, because he has raised 10 to power 3