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mel-nik [20]
2 years ago
12

Find the value of x.

Mathematics
1 answer:
Korvikt [17]2 years ago
7 0

Answer:

78 + 52 + X + 54 = 180

130 + X + 54 = 180

X + 54 = 180 - 130

X = 50 - 54

X = -4

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The value of 63−−√ lies between which two consecutive integers?
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3 0
3 years ago
Helppp ppleasee ??!!
madam [21]

Answer:

(m^{4} + 5) - n^{3} = 85

Step-by-step explanation:

(m^{4} + 5) - n^{3} given m = - 2, and n = -4

Substitute the given values into the polynomial expression:

(m^{4} + 5) - n^{3}

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= (16 + 5) - (-64)

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= 85

Therefore, the correct answer is 85.

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