Answer:
x = 38
y = 25
Step-by-step explanation:
To find x, you do
(2x + 5) = (3x - 33)
Subtract 2x from both sides to isolate x on one side, you get:
5 = (x - 33)
Add 33 to both sides to separate the normal number from the x, you get:
38 = x
From there, you plug x into one of the equations
2(38) + 5
The answer's 81, meaning that angle is 81 degrees. Using supplementary angles, you can find that angle ACD = 99, which you can use to find angle BCE. You'll get this equation:
(4y - 1) = 99
Add one to both sides to get rid of it, you get:
4y = 100
Divide by four, to get the y all alone:
y = 25
I hope this helped!
Y = x^2 - 6x + 7
a = 1
b = -6
c = 7
Before you get the A.O.S, you must first solve for the vertex.
The vertex formula is \frac{-b}{2a}
Plug in the numbers:
-(-6) / 2(1)
--6 = 6 and 2*1 = 2
6/2
Vertex (or x) = 3
Now you have to plug in the x in order to find the vertex (or y)
Your equation should now look like this;
y = (3)^2 - 6 (3) +7
Solve each part separately and then add it up...
3^2 = 9
-6 * 3 = -18
+7
9 - 18 + 7
A.O.S (or y) = -2
Answer:
a) 20 feet
Step-by-step explanation:
8ft shadow - 5ft
32ft shadow -
× 5ft = 20ft
Let's solve step by step
Step 1: First you need to know that quotient is the answer to a division problem.
Now that we know that we can just divide 26,234 by 42.
Step 1: Divide
You can Divide 26,234 by 42 using a calculator
once you typed in 26,234/42 than should equal <span>624.619047619
Step 3: Round (this step is optional)
To make the answer more clear we can round 624.619047619 to the hundreds place.
</span>
624.619047619 is rounded to <span>624.62
</span><span>
Therefore your answer is </span>624.619047619 or rounded to 624.62. (either answer will be correct)
<span>Hope this helps! - Alyssa
(P.S It would mean a lot to me if you marked my answer as Brianliest answer, I am trying to get a higher ranking, Thanks) :)
</span>
Answer:
-134x -211
Step-by-step explanation:
https://www.mathpapa.com/equation-solver/ if you have any more problums