Henry calculated the distance from the origin to the point
(8,3, -1). His work is shown below.
Analyze Henry's work. Is he correct? Explain your answer.
Step 1: d = V(8)2 + (3)2 + (-1)2
No, he did not substitute properly in step 1
No, he incorrectly evaluated an exponent in step 2.
No, he did not add correctly in step 3
Yes, he calculated the distance correctly
Step 2: d = 764 + 9 +2
O
Step 3: d = 775
Step 4: d = 53

idk

step-by-step explanation:

payback

the answer is "add 2y and y"

step-by-step explanation:

you need to collect the like terms first.

45.36 feet per second.

step-by-step explanation:

to find the most accurate determination for the number of feet per second tyrone traveled on his way to work let us convert miles to feet and minutes to seconds.

1 mile = 5280 feet.

1 minute = 60 seconds.

now we will divide 158400 by 3492 to find the most accurate determination for the number of feet per second tyrone traveled on his way to work.

therefore, tyrone traveled on his way to work at the rate of 45.36 feet per second.