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Mathematics

1 answer:

aivan3 [116]3 years ago

4 0

Answer:

Step-by-step explanation:

You just plug in the # in the sequence you wanna find,

n=1

60((1)/(2))^(1-1) = 60 (1st term)

n=2

60((1)/(2))^(2-1) = 30 (2nd term)

n=3

60((1)/(2))^(3-1) = 15 (3rd term)

n=4

60((1)/(2))^(4-1) = 7.5 (4th term)

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Which graph represents the solution to the given system? y = –2x + 5 and y = 3x – 2

DaniilM [7]

Y = -2x + 5 y =3x - 2
Since both equations are equal to 'y' you can set them equal to each other to solve.
-2x + 5 = 3x - 2 Subtract 3x from both sides
-5x + 5 = -2 Subtract 5 from both sides
-5x = -7 Divide -5 on both sides
x = 7/5
Plug 7/5 back in for x and solve for y.
y = -2(7/5) + 5
y = (-14/5) + (25/5)
y = 11/5
(7/5, 11/5) OR (1.4, 2.2)

4 0

3 years ago

Read 2 more answers

Is is square root of 1.6875 a rational number

mamaluj [8]

Question:

Is square root of 1.6875 a rational number ?

Answer:

Square root of 1.6875 a rational number is not a rational number

Solution:

Given that we have to find square root of 1.6875 and determine if it is rational number or not

Let us first find square root of 1.6875