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miss Akunina [59]
3 years ago
14

Finding Maximum Area. Among all the rectangles whose perimeters are 100 ft, find the dimensions of the one with maximum area.

Mathematics
1 answer:
spayn [35]3 years ago
7 0
Maximum area of a quadrilateral is always in the shape of a square.
100 foot perimeter makes it a square 25 feet on each side.

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Rewrite the following equation into slope intercept form 3x - 4y = 20 and identify the slope and y - intercept.
Vladimir [108]
You solve for y and get
y=3/4x-5
Slope is 3/4
Y intercept is -5
8 0
3 years ago
Read 2 more answers
Is (6, -24) a solution to the equation: y = -7x + 18? ¿Es (6.-24)
KatRina [158]

i think that's the answer

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3 years ago
If two positive angles have a sum of 180 degrees are called
SpyIntel [72]
If two positive angles have a sum of 180 degrees, they are called supplementary angles. 
7 0
3 years ago
The function f(x) is defined as follows:
Leno4ka [110]

Answer:

f(-3)=-8\\f(2)=4

Step-by-step explanation:

In order to find the values of a piecewise function, we first have to determine which piece we are using.

For f(-3), x=-3. This means that we need to use 3x+1 as -3\leq 0

f(-3)=3(-3)+1\\\\f(-3)=-9+1\\\\f(-3)=-8

For f(2), x=2. This means that we need to use f(x)=4 as x is equal to 2.

f(x)=4

6 0
3 years ago
Please help me asap ty ty :)
Zanzabum

Answer:

x-intercept = (-9,0)

y-intercept = (0,27)

Step-by-step explanation:

So first we will convert 9x - 3y = -81 into slope intercept form (y=mx+b).

Subtract 9x on both sides to get -3y = -9x -81. Next divide -3 on both sides to get y = 3x + 27.

Since b is the y-intercept, in y=mx+b and 27 is in the position of b, we can already tell that 27 is the y-intercept. So we will write it as (0,27) because coordinates are supposed to be written as (x,y).

Now in order to find the x-intercept, we will have to plug in 0 for y, in the original equation, so we can solve for x.

So we have: 9x -3(0) = -81

Since 3 × 0 = 0, we now have 9x - 0 = -81. So next we add 0 on both sides to get 9x = -81, and then we divide by 9 to get x = -9. So we will write this as (-9,0).

Hope this helps you :)

8 0
2 years ago
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