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marin [14]
3 years ago
8

Find the value of ‘A’ in the set of supplementary angles.

Mathematics
1 answer:
otez555 [7]3 years ago
6 0
Ok, remember that half a circle is always 180 degrees. so..
1. 141
2. 23
3. 88
4. 120
5. 119
6. 152.

And also, want free points?

go tohttps://brainly.com/question/8360353

if you could vote me as the brainiest answer, that would be amazeballs!
hope it helps!
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The vertex of this parabola is at (2,-1) when the y value is 0 and then x value is 5 what is the coefficient of the squared term
Darina [25.2K]

\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} \stackrel{\textit{we'll use this one}}{y=a(x- h)^2+ k}\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{2}{ h},\stackrel{-1}{ k}) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \begin{cases} h=2\\ k=-1 \end{cases}\implies y=a(x-2)^2-1 \\\\\\ \textit{we also know that } \begin{cases} y=0\\ x=5 \end{cases}\implies 0=a(5-2)^2-1\implies 1=9a \\\\\\ \cfrac{1}{9}=a\qquad therefore\qquad \boxed{y=\cfrac{1}{9}(x-2)^2-1}


now, let's expand the squared term to get the standard form of the quadratic.


\bf y=\cfrac{1}{9}(x-2)^2-1\implies y=\cfrac{1}{9}(x^2-4x+4)-1 \\\\\\ y=\cfrac{1}{9}x^2-\cfrac{4}{9}x+\cfrac{4}{9}-1\implies \stackrel{its~coefficient}{y=\stackrel{\downarrow }{\cfrac{1}{9}}x^2-\cfrac{4}{9}x-\cfrac{5}{9}}

4 0
3 years ago
Read 2 more answers
One student ate 3/20 of all candies and another 1.2 lb. The second student ate 3/5 of the candies and the remaining 0.3 lb. What
Roman55 [17]
The students ate 6 lbs of candies.
8 0
3 years ago
You have 1/2 pound of flour. You split up the flour into 3 bags so each bag weighs the same. Which of these statements is NOT tr
SIZIF [17.4K]
Given:
1/2 pound of flour
split the flour into 3 bags of equal weight.

1/2 ÷ 3 

In dividing fractions, you must remember to get the reciprocal of the 2nd fraction and multiply it to the 1st fraction.

3 is the 2nd fraction. Its reciprocal is 1/3

1/2 * 1/3 = 1/6 pound of flour.

The False statement is:
C. Each bag has 1/3 pound of flour. 
5 0
3 years ago
Please help i will mark mark brainliest :)<br>​
soldier1979 [14.2K]

Answer:

g= sq root N(3+Q)

                  ______

                        N

g = sq root N(3+q) /N

8 0
3 years ago
Please help! Pick which answer you want to help me with or you can do all of them :)
velikii [3]
1 ) 116/17 = 7.1875 which is 5.1875 from 2, 17/8 is 2.125 which is 0.125 from 2 and 63/32 is 1.968 which is 0.032 from 2.  63/32 is the closest to 2.
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3 years ago
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