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ki77a [65]
3 years ago
7

3.) Which is more: $2,600 semímonthly OR $1.400 biweekly? I

Mathematics
1 answer:
Alex73 [517]3 years ago
6 0

Answer:

1,400

Step-by-step explanation:

biweekly has more money ( assuming that 1.400 meant 1,400)

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jack has baseball practice wvery 3 days and swimming practice wvery 2 days . during a month that has 30 days how many days will
ELEN [110]
Divide 30 by 3 and you get 10. Divide 30 by 2 and your get 15. Add 15 to 10 and you get 25. 25 is your answer.
7 0
4 years ago
True or false? Based only on the given information, it is guaranteed that LN MO.
son4ous [18]
That statement is true

MO is dropping just in the middle of LON, splitting into two congruent right triangles , so it is perpendicular

hope this helps


6 0
4 years ago
Read 2 more answers
Help with algebra pls help
EastWind [94]

9514 1404 393

Answer:

  a. 1.48 seconds

Step-by-step explanation:

You want to find the larger value of t such that h(t) = 10.

  -16t^2 +25t +8 = 10

  16t^2 -25t +2 = 0 . . . . subtract the left side to get standard form

Using the quadratic formula, we find the values of t to be ...

  t = (-(-25) ± √((-25)^2 -4(16)(2)))/(2(16)) = (25±√497)/32

  t ≈ 0.08 or 1.48

The ball goes in the hoop about 1.48 seconds after it is thrown.

__

<em>Additional comment</em>

The quadratic formula tells us the solution to ...

  ax² +bx +c = 0

is given by ...

  x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}

Here, we have a=16, b=-25, c=2. Of course, our variable is t, not x, but the relation is the same.

8 0
3 years ago
Using the quadratic formula to solve x2 = 5 – X, what are the values of x? -1 + 21 2 -12/19/ 2 5+21 2 1+ 191 2​
inna [77]

Answer:

{x}^{2}  = 5 - x \\ { \tt{ {x}^{2} + x - 5 = 0 }} \\  \\ { \bf{x =  \frac{ - b± \sqrt{ {b}^{2} - 4ac } }{2a} }} \\  \\ { \tt{x =  \frac{ - 1± \sqrt{21} }{2} }} \\

3 0
3 years ago
Expand this question: 6(x - 4y)​
user100 [1]
6x-24y is the answer
8 0
3 years ago
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