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Airida [17]
4 years ago
9

We need a rock

Mathematics
1 answer:
AlladinOne [14]4 years ago
8 0

Answer:

Length: 4

Width: 5

(or you can swap them around it doesnt matter)

Step-by-step explanation:

Area:

4x5=20

Perimiter:

4+4+5+5=24

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A new car is purchased for $44,000 and over time its value depreciates by one half every 5.5 years. What is the value of the car
scoray [572]

Answer:

Step-by-step explanation:

y≈30100

5 0
3 years ago
Start with the basic function f(x)=2x. If you have an initial value of 1, then you end up with the following iterations. f(1)=2*
denpristay [2]
<span>f(x)=2x

f(1)=2*1=2

f^2(1)=2*2*1=4

f^3(1) =2*2*2*1=8

1. If you continue this pattern, what do you expect would happen to the numbers as the number of iterations grows?

I expect the numbers continue growing multiplying each time by 2.

Check your result by conducting at least 10 iterations.

f^4(1) = f^3(1) * f(1) = 8*2 = 16

f^(5)(1) = f^4(1) * f(1) = 16 * 2 = 32

f^6 (1) = f^5 (1) * f(1) = 32 * 2 = 64

f^7 (1) = f^6 (1) * f(1) = 64 * 2 = 128

f^8 (1) = f^7 (1) * f(1) = 128 * 2 = 256

f^9 (1) = f^8 (1) * f(1) = 256 * 2 = 512

f^10 (1) = f^9 (1) * f(1) = 512 * 2 = 1024

2. Repeat the process with an initial value of −1. What happens as the number of iterations grows?

f(-1) = 2(-1) = - 2

f^2 (-1) = f(-1) * f(-1) = - 2 * - 2 = 4

f^3 (-1) = f^2 (-1) * f(-1) = 4 * (-2) = - 8

f^4 (-1) = f^3 (-1) * f(-1) = - 8 * (-2) = 16

f^5 (-1) = f^4 (-1) * f(-1) = 16 * (-2) = - 32

As you see the magnitude of the number increases, being multiplied by 2 each time, and the sign is aleternated, negative positive negative positive ...
</span>
4 0
4 years ago
What is the approximate area of the shaded sector in the circle shown below?
BabaBlast [244]

Answer:

The sector given in the figure is a semi-circle because the degree measure of the chord is 180 degrees.

Area of semicircle = 0.5πr^{2} = 0.5π×4.5 = 6.75 sq. inches

4 0
3 years ago
Read 2 more answers
Simplified fraction 8 (5/6) =
ser-zykov [4K]

hi

technique is  to decompose both part of the fraction ( in prime numbers if possible )

 8 * 5/6   =     2*4*5  / 3*2   =   20/3

3 0
3 years ago
Read 2 more answers
I need help on this one.​
Ne4ueva [31]

Answer:

1. 65°

2. 115°

Step-by-step explanation:

1 is a linear pair

2 u just do 180 - 65 =___

that is ur answer

3 0
3 years ago
Read 2 more answers
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