Answer:
At noon, the temperature would be 6 °F
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
We are trying to find the new temperature. We can disregard time since we are not asking for the time elapsed but for the change in temperature.
Our starting temperature is -17 °F and rose by 23 °F:
-17 °F + 23 °F = 6 °F
Answer:
Greater than.
Step-by-step explanation:
The answer is <span> B- y=4-1.5x
</span><span>David is rowing a boat upstream, so the river is slowing him down. Thus, the net speed is 6 mph - 2 mph = 4 mph.
Since David's speed </span><span>decreases at a rate of 1.5 miles per hour, after x hours his speed y will be:
y = 4 - 1.5 x</span>
I believe your answer will be 2.4 because 2 cannot be rounded up by 3 and 3 can be rounded up to 4 by 6
