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3 years ago

Find the first four terms of the sequence given by the following

Mathematics

1 answer:

Harman [31]3 years ago

8 0

Answer:

Step-by-step explanation:

An = 54 + 3(n-1)

n = 1 ; A1 = 54 + 3*(1-1) = 54 + 3*0 = 54 +0 = 54

n =2 ; A2 = 54 + 3*(2-1) = 54 + 3*1 = 54 + 3 = 57

n =3 ; A3 = 54 + 3*(3-1) = 54 + 3*2 = 54 + 6 = 60

n =4 ; A4 = 54 + 3*(4-1) = 54 + 3*3 = 54 + 9 = 63

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The equation Y = mx+b is the slope-intercept form of the equation of a line. What is the equation solved for b?

kvv77 [185]

To isolate b on one side of the equation, all you have to do is subtract mx from both sides, so the answer is
y-mx =b

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3 years ago

Round 737.88 to the nearest tenth place?<br>

LenKa [72]

Answer:

737.9

Step-by-step explanation:

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4 0

4 years ago

Read 2 more answers

Which of the following is equivalent to X2 - 8x - 7 = 0?

I am Lyosha [343]

Answer:

Part 1) (the missing steps in the explanation)

Part 3) (8, 4); The vertex represents the maximum profit

Part 4) x = 3.58, 0.42

Part 5) x = 6, x = 44; The zeros represent the number of monthly memberships where no profit is made

Part 6) 2(x − 7)2 + 118; x = $7

Part 7) The maximum height of the puck is 4 feet. −(x − 4)^2 + 6

Part 8) (x + 3)^2 − 4

Part 9) 2(x − 1)^2 = 4

Part 10) 8(x − 4)^2 + 592

Step-by-step explanation:

3 0

4 years ago

A play is being presented on a circular stage. The two main characters are

Maslowich

Answer:

The angle of view between the main characters is 80°.

Step-by-step explanation:

The angle of view of the actor C between actors A and B is the measure of the angle of the central arc between A and B. Hence, the angle of view between the main characters is 80°.

5 0

3 years ago

The table below shows some inputs and outputs of the invertible function f with domain all real numbers. NEED HELP NOW!!!!!

Serggg [28]

Answer:

( 1 ) $f^{-1}(f(576)) = 576$ ,

( 2 ) $f^{-1}(-7)+f(-7) = 13$

Step-by-step explanation:

Taking the function and it's inverse, it should be the following property -

$f^{-1}(f(x))= x$ - this therefore makes the functionality " $f^{-1}(f(576))= x$ " equivalent to 576 itself.

For this second part here let's consider the portion " $f(-7)$ " firstly. As you can see from the table, - 7 should represent the x - value, hence $f(-7) = 7$ . Now for this second bit here, we have to take the inverse - making the what should have been the x - value, now the f( x ) value. Therefore, $f^{-1}(-7) = 6$ .

This would make $f^{-1}(-7)+f(-7)$ = $7+6$ = 13.

4 0

4 years ago