What is -4+ 7x = y written I. Slope-intercept form,and I have to graph it
Answers
Answer:
y = 7x - 4
Step-by-step explanation:
-4 + 7x = y and y = 7x - 4 are the same thing, there ya go.
Related Questions
If y varies directly as x, and y is 180 when x is n and y is n when x is 5, what is the value of n?
| 3x | = 9 | -3r | = 9 b/5 = 1
What is the length of side s of the square shown below?
A machine in a soft drink bottling factory caps 3 bottles per second. How many bottles can it cap in 15 hours?
my age is 1402
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Answer:
53
Step-by-step explanation:
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Answer:
20
Step by Step
Answers
Answer:
There are 21 ways to select the two movies to watch.
Step-by-step explanation:
In mathematics, the procedure to select k items from n distinct items, without replacement, is known as combinations.
The formula to compute the combinations of k items from n is given by the formula:
It is provided that there are n = 7 movies to watch.
But we only have time for k = 2.
Compute the total number of ways in which we can select 2 movies from 7 as follows:
Thus, there are 21 ways to select the two movies to watch.
-circle
-pentagon
-trapezoid
-triangle
-rectangle
Answers
A circle.
Explanation:
Since a cube has no curved faces, a plane will not be able to intersect a cube in such a way to create a cross section with any curves. This eliminates circle.
A square is created when a cube is intersected by a plane parallel to its base.
A pentagon is created when a cube is intersected by a plane in all but 1 face.
A trapezoid is created when a cube is intersected by a plane in 2 pairs of opposite faces, at an angle.
A triangle is created when a cube is intersected by a plane in 3 adjacent faces.
A rectangle is created when a cube is intersected by a plane in 2 pairs of opposite faces.
Answer:
Step-by-step explanation:
circle, octagon
Answers
Answer:
Y=-1/3x-1
Step-by-step explanation:
Y-0=-1/3(x+3)
Answers
A = l * w
200 = 2l + 2w
solve for either l or w
l = 100 - w
plug into the area equation to get one equation with two variables
A = w(100 - w)
A = -w^2 + 100w
take the derivative
A' = -2w + 100
set the derivative equal to zero
0 = -2w + 100
2w = 100
w = 50
This is the width that maximizes the area
with a width of 50, the length must also be 50 to have a perimeter of 200
therefore, they can rope up to 50 * 50 = 2500 ft^2
Final answer:
The maximum area that can be roped off with 200 feet of rope is 2500 square feet by making the roped off area a square.
Explanation:
The question deals with the optimization of area given a fixed perimeter, which involves the principles of geometry and algebra. Since the area needs to be roped off is a rectangle, and you have 200 feet of rope, your rectangle will have dimensions length (L) and width (W) such that 2L + 2W = 200.
To maximize the area of a rectangle given a fixed perimeter, the rectangle should be a square. So, for a maximum area, the length and width should be equal. Thus, each dimension (length and width) would be 200/4 = 50 feet.
Finally, to find the maximum area, we multiply the length by the width: 50 feet * 50 feet = 2500 square feet. So, the maximum area that they can rope off with 200 feet of rope is 2500 square feet.
Learn more about Optimization of Area here:
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