Answer:
A) , C)
Step-by-step explanation:
Additive inverse means that, when the pair of integers are added together, they will equal 0. In this case, your answers are:
a. 4, -4
4 + (-4) = 4 - 4 = 0
c. 5, -5
5 + (-5) = 5 - 5 = 0
A) & C) is your answer. Note that you must have the same number, in which one is positive, and the other negative.
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<span>The temperature of water in a glass if room temperature is 21 degrees Celsius if a glass is standing one in that room, because room temperature is commonly given as 20 to 22 degrees Celsius, however, if the air in the room goes through temperature variations,then a body of water will heat up or cool down,then the temperature of the water in the glass tends to average out those temperature variations.</span>
Answer:
pounds.
Step-by-step explanation:
We have been given that Gina's literacy bucket weighs 6 pounds. Her novel weighs 1 4/6 pounds, and her chrome book weighs 2 1/6.
To find weight of bucket after taking out the two items, we will subtract weight of each item from 6 pounds as:
Let us convert mixed fractions into improper fractions as:
Combine numerators:
Therefore, the weight of the bucket is pounds.
Answer:
4 sec
Step-by-step explanation:
let y = 0 which is the height when the rocket hits the ground
-3t^2 + 6t + 24 = 0
-3(t^2 - 2t - 8) = 0
-3(t - 4)(t + 2) = 0
t = 4 or t = -2
time cannot be negative, so t = 4 sec
