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patriot [66]
3 years ago
5

Let g(x)=x-3 and h(x)=x^2+6 find (h o g) (1)

Mathematics
2 answers:
cupoosta [38]3 years ago
5 0
g(x)=x-3 \ \ \ and\ \ \  h(x)=x^2+6 \\\\(h \circ  g) (1)=h\bigg (g(1)\bigg)=h\bigg(1-3\bigg)=h(-2)=(-2)^2+6=4+6=10
Rudiy273 years ago
5 0
h \circ g=(x-3)^2+6=x^2-6x+9+6=x^2-6x+15
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The circumference of the inner circle is 44 ft. The distance between the inner circle and the outer circle is 3 ft. By how many
Citrus2011 [14]

Answer: 18.86 feet

Step-by-step explanation:

The formula for determining the circumference of a circle is expressed as

Circumference = πD

Where D represents the diameter of the circle.

The circumference of the inner circle is 44 ft. It means that

22/7 × D = 44

22D = 7 × 44 = 308

D = 308/22

D = 14 ft

The distance between the inner circle and the outer circle is 3 ft. This means that the diameter of the outer circle would be

14 + 3 + 3 = 20 ft

Circumference of the outer circle is

22/7 × 20 = 62.86 ft

The number of feet by which the circumference of outer circle is greater than the circumference of the inner circle is

62.86 - 44 = 18.86 feet

5 0
3 years ago
Quiz Instructions
bazaltina [42]
I believe it would be dilated by 3/4

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Now if you dilate the side values, you get 6 by 3 and the perimeter equals 18

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Hope this is right and makes sense! Have a good day!

7 0
3 years ago
Can somebody PLEASE help !!!
chubhunter [2.5K]

Answer:

Elissa needs 4 quarts of paint, or 1 gallon.

Step-by-step explanation:

Elissa's room is in the shape of a rectangular prism.  Assuming that she will only be painting the walls and not the floor or ceiling, you just need to calculate the area of the four walls - front and back and side to side.  Based on the dimensions given, the area of Elissa's front and back walls are 8 ft x 9 ft or 72 ft² for each wall.  Since there are two, we take that area times two: 72 x 2 = 144 ft².

Elissa's side walls are 8 ft x 13 ft or 104 ft² for each wall.  Since there are two, we take this area times two:  104 x 2 = 208 ft².

To find the total area needed to paint, we add all four walls:  144 + 208 = 352 ft².  Since a quart of paint covers 100 ft² and a gallon covers 400 ft², Elissa can either purchase 4 quarts of paint or 1 gallon to paint her bedroom.

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3 years ago
Mr. Theorem writes the expressions Six to the second power divided by 2m on the board.what is the value of this expression when
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6, if m=3 then it must be 36/6 which is equal to 6
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3 years ago
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Anna71 [15]
15% of 60

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