the slope is 1/2 and the whole lines equation is y=1/2x + 2
Answer:
3/4 = x
Step-by-step explanation:
7 - 14x = 2x - 5
+14x +14x
_____________
7 =16x -5
+5 +5
__________-
12 = 16x
÷16 ÷16
__________
12/16 = x
-or-
3/4 = x
Hope this helped :D
The volume of the pyramid is 13 units³.
<h3>What is the volume of the pyramid?</h3>
A pyramid is a 3-dimensional shape that is made up of a rectangular base and 4 triangular faces. The volume of a pyramid is one-third that of a prism.
Volume of a pyramid = 1/3 x prism
1/3 x 39 = 13
To learn more about rectangle pyramid, please check: brainly.com/question/9222686
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Answer:
1/3,-0.3,1.2,4/3,3/2
Step-by-step explanation:
-1/3,-0.3,1.2,4/3,3/2
Answer:
- C) (x − 3)2 = 25
- C) Factor out 4 from 4x2 + 40x.
Step-by-step explanation:
1. Adding the square of half the x-coefficient to both sides of the equation will "complete the square." That square is 9, so the result on the right is 16+9 = 25. Only selection C matches.
___
2. To complete the square, you want to be able to put the quadratic into the form a(x -h)^2 = -k. For the purpose, it is most convenient to first factor "a" from the given quadratic. Then you can determine "-h" to be half the x-coefficient inside the parentheses.
Here, that looks like ...
4(x² +10x) = 80 . . . . . . . . . . step 1: factor out 4
4(x² +10x +25) = 180 . . . . . add 25 inside parentheses and the same number (4·25) on the right side of the equation
4(x +5)² = 180 . . . . . . . . . . . written as a square