Could be as simple as adding area together for the total area of a room if that's not what youre looking for add more details
To factor a difference of squares, the following steps are undertaken: Check if the terms have the greatest common factor (GCF) and factor it out. Remember to include the GCF in your final answer. Determine the numbers that will produce the same results and apply the formula: a2– b2 = (a + b) (a – b) or (a – b) (a + b)
What best describes a neutral solid object that is charged by conduction?
<em>The question doesn't have any requirement. I'll calculate the water Halle has left for lunch after drinking the rest.</em>
Answer:
<em>Halle has 250 ml of water for lunch</em>
Step-by-step explanation:
<u>Fractions and Proportions
</u>
Fractions often express ratios between partial and total measures. In this context, 1/4 means 1 part out of 4 parts.
Halle goes to school with 1 liter of water in a bottle, she drinks 1/4 of the bottle before school starts. The bottle now has 3/4 of a liter of water
Halle drinks 2/3 of it before lunch, it means that the bottle has 1/3 of 3/4 left of the water. Since 1/3*3/4 = 1/4. That is the fraction of water still present in the bottle.
Since 1 liter is 1000 ml, Halle has 1/4*1000= 250 ml of water for lunch
Geometric: a(sub)n=a1r^n-1
arithmatic: a(sub)n=a1+(n-1)d