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Lorico [155]
3 years ago
8

Write down in terms of n the expression for the nth term of the following sequences : 12,10,8,6,4

Mathematics
1 answer:
Valentin [98]3 years ago
7 0

Answer:

n-2

because 12-2=10

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Out of 300 students surveyed 17 have a dog predict how many of the 300 in school have a dog
Over [174]

Answer:

17/300.

Step-by-step explanation:

17/300 students have a dog.

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The rectangle has length 8 cm and area 48 cm2.
marishachu [46]

Step-by-step explanation:

Given,

length of rectangle(l)= 8cm

area of rectangle(A) = 48cm2

breadth of rectangle(b) = ?

Perimeter of rectangle (P)=?

We know ,

Area of rectangle(A) = l×b

or, 48cm2 = 8cm×b

or, 48cm2 = 8bcm

or, 48cm2/8cm = b

or, 6cm = b

or, b = 6cm

therefore, b = 6cm

Perimeter of rectangle (P) = 2(l+b)

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= 2×14cm

= 28cm

therefore, Perimeter of rectangle(P) = 28cm

Now,

According to the question,

Perimeter of rectangle(P) = Perimeter of square(P)

So,

Perimeter of square(P) = 28cm

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We know,

Perimeter of square (P) = 4l

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or, 28cm/4 = l

or, 7cm = l

or, l = 7cm

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Area of square (A) = l^2

= (7cm)^2

= 7cm×7cm

= 49cm^2

therefore, area of square (A)= 49cm^2

3 0
3 years ago
Point A(-7,-2) is rotated 270 degdees counterclockwise and then shifted down 3 units. What are the coordinates of K'?
Gekata [30.6K]

I don’t know I’m sorry I need points look it up on online

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Marizza181 [45]

Answer:

False

Step-by-step explanation:

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