9 lead cubes of side 3 cm could be made from a lead cube of side 27 cm.
This is because,
27/3= 9
I'm assuming we factor...
The answer is (2a + c)(4a^2 - 2ac + c^2.)
⭐ Please consider brainliest! ⭐
✉️ If any further questions, inbox me! ✉️
(The question that got me to Ace rank!)
Answer:
Same:
A 50% decrease followed by a 100% increase.
A 33 1/3% decrease followed by a 50% increase.
Less:
A $25 increase followed by a $30 decrease.
A 20% increase followed by a 25% decrease.
Greater:
An 80% increase followed by a 40% decrease.
Given:
Carlos buys a game for $7.89 and some batteries for $5.49. He pays with a $20 bill.
To find:
The best estimate of the amount of change he should get.
Solution:
First we need to approximate the data values.
Now, the total cost of game and batteries is
He pays with a $20 bill.
Therefore, the estimated amount of change is $6.50.
Using the slope-intercept form, the slope is 4
