Answer:
1 and 7/16, or 23/16
Step-by-step explanation:
Find the common denominator, which is 16.
_____ + 1/16 = 24/16
subtract 1/16
______ = 24/16 - 1/16
______ = 23/16
1+7/16 = 23/16
The vertex for is
y = -2( x - 7/4 )^2 + 49/8
Hope this helps!
Answer: 7
Step-by-step explanation:
![(4+5)-2](https://tex.z-dn.net/?f=%284%2B5%29-2)
You can either remove brackets and just do a little addition and subtraction.
![4+5-2](https://tex.z-dn.net/?f=4%2B5-2)
![9-2\\7](https://tex.z-dn.net/?f=9-2%5C%5C7)
So the answer is 7.
Or just finish things inside the brackets first.
![(4+5)-2\\9-2\\7](https://tex.z-dn.net/?f=%284%2B5%29-2%5C%5C9-2%5C%5C7)
So the answer is 7.
B Beacuse b best fits the suituation
Answer:
x = ![\sqrt{119\\}](https://tex.z-dn.net/?f=%5Csqrt%7B119%5C%5C%7D)
Step-by-step explanation:
formula for this is
where a is the altitude and b is the base
altitude = 12
base = 10
![\sqrt{12^{2}-(10/2)^{2} }](https://tex.z-dn.net/?f=%5Csqrt%7B12%5E%7B2%7D-%2810%2F2%29%5E%7B2%7D%20%20%7D)
![\sqrt{144-5^{2} }](https://tex.z-dn.net/?f=%5Csqrt%7B144-5%5E%7B2%7D%20%7D)
![\sqrt{144-25}](https://tex.z-dn.net/?f=%5Csqrt%7B144-25%7D)
≈ 10.9
so I would say x =
or 10.9, but seeing as thats not an option, then I'm not sure