Answer: y (space) 1
Since y doesn’t have any terms let’s leave that to the side and focus on the numbers
-4 -1 +6
First combine the negatives giving you
-5 + 6
Now subtract 5 from 6
6-5 = 1
Now add back the y to the equation
Y (space) 1
<span>Area of parallelograms
</span><span>We can figure out a formula for the area of a parallelogram by dissecting the parallelogram and rearranging the parts to make a rectangle. Because the parallelogram and rectangle are composed of the same parts, they necessarily have the same area. (See the definition of area for more about why those areas are the same.)
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We can see that they also<span> have exactly the same base length (blue) and exactly the same height (green). Because </span><span>base x height</span><span> gives the area of the rectangle, we can use the same measurements on the parallelogram to compute its area: </span><span>base x height</span><span>. (As before, "height" is measured perpendicular to the base, and "base" is whichever side you chose first. See parallelogram.)
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Area of triangle
Knowing how to find the area of a parallelogram helps us find the area of a triangle.
Dissecting the triangle
We can dissect the triangle into two parts -- one of them a triangle, and one of them a trapezoid -- by slicing it parallel to the base. If we cut the height exactly in half with that slice, the two parts fit together to make a parallelogram with the same base but half the height.
So <span>base x half-height</span><span> gives the area of the triangle. A similar dissection shows </span><span>half-base x height</span><span>. Either of them reduces to 1/2 </span>bh.
The parallelogram's area is base x height, but that is twice the area of the triangle, so the triangle's area is <span>1/2 of base x height</span>, as we saw with the dissection method.
(As always, pick a "base" and measure the height perpendicular to that base, from the base to the opposite vertex.)
hope this helped!
Answer:
126 inches
Step-by-step explanation:
If your drawing is on a 1 : 40 scale, to find the scale's height, divide the ride's height by 40.
420 / 40 = 10.5
So the drawing will be 10.5 feet tall.
To convert 10.5 feet to inches, multiply it by 12.
10.5 * 12 = 126 inches
<span>Tran is incorrect because he only has 1/3 of clay left. Noah as 2/4 or 1/2 left. 1/3 < 1/2 </span>
9514 1404 393
Answer:
(3, -5)
Step-by-step explanation:
The transformation ...
(x, y) ⇒ (-x, -y)
transforms your point to ...
(-3, 5) ⇒ (-(-3), -5) = (3, -5)