You have:
<span>Cost in dollars --> $2.89 </span>
<span>Total ounces --> 4.25 </span>
<span>But you want to know the per unit cost for *1* ounce. </span>
<span>You have the right method. You want cost ($) per ounce so put the price over the amount in ounces. </span>
<span>2.89 / 4.25 = x / 1 </span>
<span>If you notice, since the denominator is 1, this is simply: </span>
<span>x = 2.89 / 4.25 </span>
<span>So the unit cost is just $2.89 divided by the number of ounces (4.25). </span>
<span>Plug that into your calculator and you get: </span>
<span>0.68 </span>
<span>That's in dollars. So if you want it in cents, move the decimal point 2 places to the right. </span>
<span>Answer: </span>
<span>$0.68 per ounce </span>
<span>or </span>
<span>68 cents per ounce</span>
Answer:
option b
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Answer:
b. There is one outlier that indicates an unusually small number of assignments required in that class.
Step-by-step explanation:
Outlier is the point which is very different or far away from the other points and this point greatly affect our result.
In the given data 4 is the outlier because it has large distance from other points present in the data. Since all other points are in between 15 to 23.
Also, 4 is smaller than other points of data.
Hence, There is one outlier that indicates an unusually small number of assignments required in that class.
Thus, Option B is only correct.
Answer:
m∠EGF = 65° and m∠CGF = 115°
Step-by-step explanation:
Given;
∠EFG = 50°
EF = FG
Solution,
In ΔEFG m∠EFG = 50° and EF = FG.
Since triangle is an isosceles triangle hence their base angles are always equal.
∴
Let the measure of ∠EGF be x.
∴ ![m\angle FEG = m\angle EGF = x](https://tex.z-dn.net/?f=m%5Cangle%20FEG%20%3D%20m%5Cangle%20EGF%20%3D%20x)
Now by angle Sum property which states "The sum of all the angles of a triangle is 180°."
m∠EFG + m∠FEG + ∠EGF = 180
![50\°+x+x=180\°\\50\°+2x=180\°\\2x= 180\°-50\°\\2x=130\°\\x=\frac{130}{2}= 65\°](https://tex.z-dn.net/?f=50%5C%C2%B0%2Bx%2Bx%3D180%5C%C2%B0%5C%5C50%5C%C2%B0%2B2x%3D180%5C%C2%B0%5C%5C2x%3D%20180%5C%C2%B0-50%5C%C2%B0%5C%5C2x%3D130%5C%C2%B0%5C%5Cx%3D%5Cfrac%7B130%7D%7B2%7D%3D%2065%5C%C2%B0)
Hence
m∠EGF = 65°
Also 'The sum of angles that are formed on a straight line is equal to 180°."
m∠EGF + m∠CGF = 180°
65° + m∠CGF = 180°
m∠CGF = 180° - 65° = 115°
Hence m∠EGF = 65° m∠CGF = 115°