<span>On every type of factoring problem ALWAYS look first for a GCF, a greatest common factor. </span>
Answer:
63
Step-by-step explanation:
She finds her average resting heart rate to be 62 after 5 days.
That means, average of the 5 heart rate pulse=62
If the last day was 58 and all the other days were the same.
Let x be her pulse on the other days,
Then,
Her pulse on all the other days is 63.
Answer:
is that all detail
Step-by-step explanation:
Evaluate the expression below
(8.1 + 7.9)x – (25 ÷ 5)
let the first odd number = x
the sum of three consecutive odd numbers is 69
(x) + (x + 2) + (x + 4) = 69
Simplify. Combine like terms
3x + 6 = 69
Isolate the x. Note the equal sign. What you do to one side, you do to the other. Do the opposite of PEMDAS. First, subtract 6 from both sides
3x + 6 (-6) = 69 (-6)
3x = 63
Next, divide 3 from both sides to isolate the x.
3x/3 = 63/3
x = 63/3
x = 21
To solve for the third number, plug in 21 back into x.
(x + 4)
21 + 4 = 25
The third number is 25
hope this helps
