To find out how much Candace had in savings before purchasing the laptop, we will use the equation: Savings before purchase = Total savings + Amount spent on laptop. Candace had $849.20 in savings before purchasing the laptop.
To find out how much Candace had in savings before purchasing the laptop, we will use the equation:
Savings before purchase = Total savings + Amount spent on laptop
Since Candace used 5/8 of her savings to buy the laptop, the amount spent on the laptop is 5/8 of the total savings. We can set up the equation as:
Therefore, Candace had $849.20 in savings before purchasing the laptop.
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Use the pythagorean theorem.
The foot of the ladder is 4 feet away from the building (leg 1)
The height of the building is leg 2
The ladder, which would be at an angle, is 12 feet. So our hypotenuse would be 12. The equation for this would be a²+4²=12²
We can then begin to solve
a² + 16 = 144
a² = 128
a=11.31
So, our answer is: The top of the ladder reaches the building at 11.31 feet up
The result of subtraction of 9 2/6 - 6 5/6 is: 2 1/2.
Here, we have,
To subtract mixed numbers like 9 2/6 and 6 5/6, you can follow these steps:
Step 1: Convert the mixed numbers into improper fractions.
9 2/6 can be written as 9 + 2/6 = 9 + 1/3 = 27/3 + 1/3 = 28/3.
6 5/6 can be written as 6 + 5/6 = 6 + 5/6 = 36/6 + 5/6 = 41/6.
Step 2: Subtract the two fractions.
28/3 - 41/6 = (28 * 2)/(3 * 2) - 41/6 = 56/6 - 41/6 = 15/6.
Step 3: Simplify the resulting fraction, if possible.
15/6 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 3.
15/6 = (15/3) / (6/3) = 5/2.
Therefore, 9 2/6 - 6 5/6 is equal to 5/2 or 2 1/2.
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Answer:
5/6
Step-by-step explanation:
1/6 + 2/3
We need to get a common denominator of 6
1/6 + 2/3 *2/2
1/6 + 4/6
5/6