The fraction of a whole pan of lasagna that tom ate if he started with 7/8 of a pan is 1/8
<h3>How to determine the fraction</h3>
From the information given, we have that:
Tom started with 7/ 8 of the pan
Let the original size of the pan be 1
The fraction of the whole pan he ate is:
= Original size - size of what Tom ate
= 1 - 7/8
Find the LCM
=8 - 7 / 8
= 1/ 8
Thus, the fraction of a whole pan of lasagna that tom ate if he started with 7/8 of a pan is 1/8
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<span>The positive square root of 61 is between 7 and 8
cause
</span>square root of 49 = 7
square root of 64 = 8
<span>Round to the nearest hundred. 1,130 = 1,100
answer
</span><span>A. 1,100 </span>
Hey there!
The answer to your question is ![4x^2+2x-2](https://tex.z-dn.net/?f=4x%5E2%2B2x-2)
Given:
![3x^2 +5x-9](https://tex.z-dn.net/?f=3x%5E2%20%2B5x-9)
First, we can start by adding like terms. The following are like terms:
![3x^2](https://tex.z-dn.net/?f=3x%5E2)
![5x](https://tex.z-dn.net/?f=5x)
![-9](https://tex.z-dn.net/?f=-9)
Now, we can add these pairs together, giving us:
![4x^2](https://tex.z-dn.net/?f=4x%5E2)
![2x](https://tex.z-dn.net/?f=2x)
![-2](https://tex.z-dn.net/?f=-2)
Now, add all this together, and we get our answer as:
![4x^2 + 2x - 2](https://tex.z-dn.net/?f=4x%5E2%20%2B%202x%20-%202)
Have a terrificly amazing day!
The cost of swimming lesson in winters is $60.
Step-by-step explanation:
Given,
Cost of lessons in summer = $50 per month
Raise in winter = 20%
Amount of raise = 20% of summer's cost
Amount of raise = ![\frac{20}{100}*50](https://tex.z-dn.net/?f=%5Cfrac%7B20%7D%7B100%7D%2A50)
Amount of raise = ![\frac{1000}{100}=\$10](https://tex.z-dn.net/?f=%5Cfrac%7B1000%7D%7B100%7D%3D%5C%2410)
Cost of lesson in winter = Cost in summer + Amount of raise
Cost of lesson in winter = 50+10 = $60
The cost of swimming lesson in winters is $60.
Keywords: percentage, addition
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