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Gwar [14]
3 years ago
6

-2.7+17.8+29.5+8.9=?

Mathematics
2 answers:
BARSIC [14]3 years ago
6 0

Answer:

64.5

Step-by-step explanation:

64.5

Korolek [52]3 years ago
6 0

Step-by-step explanation:

the answer to this problem is 53.5.

-2.7+17.8+29.5+8.9=

-2.7+56.2

53.5

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FrozenT [24]

Bread is usually fine to eat if you don't see any mold.

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8 0
3 years ago
Which expression represents -8x^2+54x+140 in factored form?
Elenna [48]

Answer:

D. (x+2)(-8x+70)​

Step-by-step explanation:

-8x^2+54x+140

Factor out -2

-2(4x^2+27x+70)

Factor

-2(x+2)(4x-35)

Option D is the same answer if we multiply -2 in the second term

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7 0
3 years ago
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Tom [10]
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3 0
3 years ago
23 points to whoever can answer this question !!
Tamiku [17]

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as an improper fraction

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3 0
3 years ago
Which is the equation of a line perpendicular to the line with the equation:<br>y = 1/4x + 2​
Wittaler [7]

Answer:

4x + y = k

Step-by-step explanation:

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=> x - 4y = -8

Slope = 1/4

The other line's slope = -4

4x + y = k is the answer.

4 0
3 years ago
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