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bulgar [2K]
3 years ago
5

Need help with numbers 8 and 9

Mathematics
1 answer:
ikadub [295]3 years ago
3 0

Answer:

did not understand ur q.a

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Solve the equation using square roots. x2 + 10 = 9
Oksana_A [137]
x^2 + 10 = 9

Subtract 10 from both sides.

x^2 = -1

Since the square of a number, x, equals a negative number, -1, the answer cannot be a real number because the square of a real number is always non-negative. Therefore, there is no real number solution to this equation.

Answer: <span>B. no real number solutions</span>
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3 years ago
A delivery truck drove 203 mi in 3.5 h. After unloading and loading new cargo, it traveled on another 243 mi for 4.5 h.
sveticcg [70]
The answer is 55.75! Trust me I took a test on this and its the right one.
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3 years ago
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Does anyone know algebra? if so, I can really use your help.
SCORPION-xisa [38]

Answer:

yea sure

Step-by-step explanation:

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2 years ago
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M∠GHI = 3x° and m∠LMN = 17x°. If ∠GHI and ∠LMN are supplementary, find the measure of each angle.
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If they are supplementary then 3x + 17x = 180

20x = 180

x = 9     
m<GHI = 27 degrees
m < LMN = 153 degrees
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3 years ago
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What is the approximate circumference of a circle with a radius of 6.5 meters? Use π ≈ 3.14. 13 meters 20.4 meters 40.8 meters 1
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Circumference = 2πR = 2×3.14×6.5 = 40.82m
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