Answer:
The new 12 PM temperature should be 2.5 degrees Fahrenheit. And Dana is correct; you can subtract 1.4 from 2.5 (2.5 - ( -1.4) to find out the change in temperature from 6 AM to 12 PM on the second day.
Note:
Because of the direction the subtraction problem is set up between 2.5 and -1.4, the two negative signs will result in an addition sign according to the rules of algebra. Meaning that, the difference between -1.4 and 2.5 is approximately 3.9.
Number of 1/2-inch cubes length-wise = 8 1/2 ÷ 1/2 = 17
Number of 1/2-inch cubes width-wise = 5 1/2 ÷ 1/2 = 11
Number of 1/2-inch cubes height-wise = 2 1/2 ÷ 1/2 = 5
Number of 1/2-inch cubes = 17 x 11 x 5 = 935
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Answer: 935 1/2-inch cubes are needed.
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Answer:
120m^2
Step-by-step explanation:
this is a pythagorean triple, which means that the three numbers form a right triangle. I recommend memorizing the most popular ones
So the area of this would just be 10m*24m/2 or 120m^2
<span>X - 4 = x - 4
answer
</span><span>D,reflexive property of equality
</span><span>reflexive property of equality is equal itself</span>
