Do -b/2a to find the axis of symmetry and then plug that value in for x to get the y value and the vertex
Answer:
Slope (m) = 0.26470588235294
Step-by-step explanation:
y = 0.26470588235294x + 7.5
or y = +
When x=0, y = 7.5
When y=0, x = -28.333333333333
Good question!
Since we know the value of the hypotenuse and we want to find the value opposite of the angle given, We will use Sine.
First Step: write out the equation Sin(40)= c/15
Second Step: punch in Sin(40) (MAKE SURE YOUR CALC IS IN DEGREE MODE!!!!!) in your calculator and then multiply it by 15
(Sin(40)) x 15 = c
Final Step: after multiplying them together you'll get an answer of 9.64!
So the answer is the second one! hope I helped (:
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
Learn more about fractions here:
brainly.com/question/11562149
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You would solve using elimination.
y=1
x=-1