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DochEvi [55]
3 years ago
12

Factor 25x -9 show work

Mathematics
1 answer:
elixir [45]3 years ago
5 0
Identity →(5x-3)(5x+3)
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The minute hand on a clock is 9 centimeters long and travels through an arc of 252 degrees every 42 minutes. To the nearest tent
kkurt [141]

Answer:

39.6 cm

Step-by-step explanation:

Applying

s = 2πrθ/360................ Equation 1

Where s = length of an arc or distance traveled by the minutes hand of the clock during the 42 munites, r = length of the minutes hand of the clock, θ = Angle traveled by the minute hand of the clock for every 42 minutes

From the question,

Given: r = 9 cm, θ = 252°

Constant: π = 22/7 = 3.14

Substitute these values into equation 1

s = (2×3.14×9×252)/360

s = 39.564

s = 39.6 cm

4 0
3 years ago
I’m trying to get this math test done, can I please have some help?
Sati [7]

Answer: B

Step-by-step explanation:

If you use slope-intercept form, you can see that B uses the equation y = 5x - 4, and you can also see that it is linear since it is proportional. The only coordinate plane that has a nonlinear line is D.

5 0
3 years ago
Which Product will result in a cell or difference of cubes?<br> Pls do not give any joke answers
Rom4ik [11]

Answer:

(x-9)(x²+9x+81); it'll give a difference of cubes

Step-by-step explanation:

Generally, the difference of cubes formula is (a³-b³)=(a-b)(a²+ab+b²), and the third option is the only one which fits it; with "a"= x and "b"= 9.

*The sum of cubes formula is (a³+b³)=(a+b)(a²-ab+b²); for future reference.

5 0
3 years ago
Read 2 more answers
Heeelppp with this pleasee 30 points
Naddika [18.5K]

Look kid, this question has been up for 16 hours think its time to let it go......... hoped i helped. ✔verified✔

7 0
4 years ago
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We want to determine which point is closer to the origin: M (1, -3) or N (7, 9)
Neporo4naja [7]

Answer: M(1, -3)

Step-by-step explanation: Put coordinates on graph

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3 years ago
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