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True [87]
2 years ago
14

Factor the expression 40x-80y+40z

Mathematics
1 answer:
Mademuasel [1]2 years ago
8 0
40 (x-2y+z) ……………………………….
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HELP DUE IN 5 MINUTES
Dafna1 [17]

Answer:

100C=m

Step-by-step explanation:

If 250 copies are made in 2.5 minutes, you get the equation:

250c=2.5m

divide by 2.5 on both sides and you get:

100c=m

So in m minutes, 100c copies are made.

7 0
2 years ago
Is 97 an irrational number?
user100 [1]

Answer:

<em>No </em><em>9</em><em>7</em><em> </em><em>is </em><em>not </em><em>an </em><em>irrational </em><em>number </em>

Step-by-step explanation:

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7 0
2 years ago
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Whats the simpilest form of the ratio <br>48 min to 3 hours.​
MArishka [77]

15:4.

Step-by-step explanation:

1 hour = 60 min

3 hours = 60 x 3 = 180 min

Ratio:

180/48

Simplest form 15/4

Therefore, the simplest form of the ratio will be 15:4

7 0
3 years ago
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The function h(t) = -4.9t2 + h0 gives the height (h), in meters, of an object t seconds after it falls from an initial height (h
oksano4ka [1.4K]

Answer:

Step-by-step explanation:

-4.9t^2 + 60

3 0
3 years ago
Find the value of x round to the nearest tenth
zzz [600]

Answer:

  4.1 cm

Step-by-step explanation:

The segment marked x bisects the chord, so the triangle shown has legs x and 7.8, and hypotenuse 8.8.

The Pythagorean theorem can be used to find x:

  8.8² = x² +7.8²

  x² = 8.8² -7.8² = 77.44 -60.84 = 16.60

  x = √16.6

  x ≈ 4.1 . . . cm

7 0
3 years ago
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