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Sedaia [141]
2 years ago
15

Please help me with this problem!

Mathematics
1 answer:
BigorU [14]2 years ago
7 0

Answer:

You were already correct! Good job :)

Step-by-step explanation:

1) False

2) True

3) True

4) False

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Jackson is starting an exercise program. The first day he will spend 30 minutes on the treadmill. He will increase his time on t
yulyashka [42]

Answer:

40 minutes.

Step-by-step explanation:

  • time spent on the thread mill as a function of d(day) = t(d)

= 30 +2(d-1) minutes

[where d represents day number]

(when d is 1 the time spent should be 30

so substitute d=1 and check it will be 30 only.

on first day he will spend 30 minutes so, I added 30 .

and on every additional day( these additional days are excluding first day), he will increase the time by 2 minutes.so, I added 2(d-1) to initial 30 minutes)

  • so, T(6), the minutes he will spend on the treadmill on day 6=

=30+2(6-1)

=30+2(5)

=30+10

=40 minutes

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3 years ago
Solve 2x+6 ≤ 10 or 2x + 8 > 20.
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Answer:

<h2>A. x ≤2 or x>6</h2>

Step-by-step explanation:

2x+6 ≤ 10  or  2x + 8 > 20

⇔ 2x ≤ 4  or  2x > 12

⇔ x ≤ 2  or  x > 6

6 0
2 years ago
Angle WOM is congruent to angle ___. Why?
____ [38]

Answer:

WOM is congruent to angle TWO

Step-by-step explanation:

I did Geometry, I got A+

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Answer: here you go i tried my best

Step-by-step explanation:

3 0
2 years ago
Which number completes the square? x2 − 20x + _____?
OverLord2011 [107]
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