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Mathematics

2 answers:

HACTEHA [7]2 years ago

4 0

Answer:644.355

i tried ok

Step-by-step explanation:

irakobra [83]2 years ago

3 0

I got you!

Since you dont know how many individual songs he wrote, we will represent that as x. Now, to find the total amount spent on buying "x" individual songs, you would have to multiply that by the 1.29$ it costs. Therefore, with the inclusion of the 9.99$ from the album, your equation is:

50 = 1.29x + 9.99

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Pls help asap thanks .

lys-0071 [83]

Answer:

n/a

Step-by-step explanation:

A. t(h) = 5.5h + 50

B. t(6) = 5.5(6) + 50

t(6) = 85

C. (6, 85) This means that when the electrician for 7 hours, they get paid $85

8 0

3 years ago

Read 2 more answers

The diameter of Circle terminates on the circumference of the circle at (3,0) and (3,−7).. Write the equation of the circle in

Verdich [7]

Step-by-step explanation:

that means the center of the circle is exactly in the middle between the 2 points.

and since both points have the same x value (so, the diameter here is a vertical line), it is ready to get the y value of the middle : (-7 - 0) / 2 = -3.5

so, the coordinates of the center are (3, -3.5).

and that makes the standard circle equation

(x - h)² + (y - k)² = r²

(x - 3)² + (y + 3.5)² = 3.5² = 12.25

as h, k are the coordinates of the center, and r is the radius (half the diameter).

7 0

2 years ago

Each morning, Zack leaves his house at 6:35 A.M. It takes Zack 10 minutes to walk to the bus stop. Zack rides the bus for 30 min

skad [1K]

Zack will arrive at his office at 7:25 A.M.

7 0

3 years ago