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Evgesh-ka [11]
3 years ago
12

HELP PLEASE WILL MARK BRANIEST IF right

Mathematics
1 answer:
Nataliya [291]3 years ago
4 0

Answer:

f(g(5)) = 5

g(f(4)) = 0

f(f(6))=1

g(g(9)) = 0

Step-by-step explanation:

Given

The attached table of values

Solving (a): f(g(5))

First, we solve for g(5)

g(5) = 7

So:

f(g(5)) = f(7)

Next, we solve for f(7).

From the table

f(7) = 5

So:

f(g(5)) = 5

Solving (b): g(f(4))

First, we solve for f(4)

f(4) = 6

So:

g(f(4)) = g(6)

Next, we solve for g(6).

From the table

g(6) = 0

So:

g(f(4)) = 0

Solving (c): f(f(6))

First, we solve for f(6)

f(6) = 8

So:

f(f(6)) = f(8)

Next, we solve for f(8).

From the table

f(8) = 1

So:

f(f(6))=1

Solving (d): g(g(9))

First, we solve for g(9)

g(9) = 6

So:

g(g(9)) = g(6)

Next, we solve for g(6).

From the table

g(6) = 0

So:

g(g(9)) = 0

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Romashka-Z-Leto [24]
10 - 5 = 5 

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3 years ago
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A right triangle has two equal sides. The hypotenuse is 10 cm. What is the perimeter of the triangle?
Scorpion4ik [409]

Answer:

Isosceles Right Triangle Example

Step-by-step explanation:

Find the area and perimeter of an isosceles right triangle whose hypotenuse side is 10 cm. Therefore, the length of the congruent legs is 5√2 cm. Therefore, the perimeter of an isosceles right triangle is 24.14 cm.

Hope this answer helps ^^

4 0
3 years ago
Order from least to greatest 61% , 0.605, 3/5, 59%
krek1111 [17]
So you'd have to convert all of the values to one form, and I find it easiest to do it in decimals. 61% would be 0.61, 0.605 stays the same, 3/5 would be 0.6, and 59% would be 0.59. Now you can order them:
0.59, 0.6, 0.605, 0.61
You have to convert them back to their original form, however, so your answer would be
59%, 3/5, 0.605, 61%
I hope this helps!
6 0
3 years ago
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Write an expression to model the following phrase “ a daily rate of $40 plus a $7 occupancy tax “
Nataliya [291]
It would be 40n + 7=x!!!

Hope this helps have a good day!!!
4 0
3 years ago
You have 108 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the River
Licemer1 [7]

Answer:

The length and width of the plot that will maximize the area of the rectangular plot are 54 ft and 27 ft respectively.

Step-by-step explanation:

Given that,

The length of fencing of the rectangular plot is = 108 ft.

Let the longer side of the rectangular plot be x which is also the side along the river side and the width of the rectangular plot be y.

Since the fence along the river does not need.

So the total perimeter of the rectangle is =2(x+y) -x

                                                                    =2x+2y-y

                                                                    =x+2y

So,

x+2y =108

⇒x=108 -2y

Then the area of the rectangle plot is A = xy

A=xy

⇒A= (108-2y)y

⇒ A = 108y-2y²

A = 108y-2y²

Differentiating with respect to x

A'= 108 -4y

Again differentiating with respect to x

A''= -4

For maximum or minimum, A'=0

108 -4y=0

⇒4y=108

\Rightarrow y=\frac{108}{4}

⇒y=27.

A''|_{y=27}=-4

Since at y= 27, A''<0

So, at y=27 ft , the area of the rectangular plot maximum.

Then x= (108-2.27)

          =54 ft.

The length and width of the plot that will maximize the area of the rectangular plot are 54 ft and 27 ft respectively.                                                              

3 0
3 years ago
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