The steps to determine the sum are shown. (6.74 x 10^)+(8.95 x 104)
Step 1. Rearrange the expression: (6.74+8.95) 104
Step 2. Add the coefficients:
(15.69)x 104
Step 3. Write in scientific notation:
1.569 x 10"
What is the value of k in Step 3?
k=

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blogan.20174

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

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