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EastWind [94]
3 years ago
9

Evaluate ab-0.5bab−0.5ba, b, minus, 0, point, 5, b when a=1a=1a, equals, 1 and b=5b=5b, equals, 5.

Mathematics
2 answers:
hjlf3 years ago
6 0

Answer:

2.5

Step-by-step explanation:

Anuta_ua [19.1K]3 years ago
4 0

Answer:

2.5

Step-by-step explanation:

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arsen [322]

Answer:

QT = 16

Step-by-step explanation:

ΔQRS ~ ΔQRT

In similar triangles, corresponding angles are in same ratio.

\frac{QS}{QR}=\frac{QR}{QT}\\\\\frac{25}{20}=\frac{20}{QT}

Cross multiply,

QT * 25 = 20 * 20

QT =\frac{20*20}{25}\\\\QT = 4*4\\\\QT = 16

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umka21 [38]

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Step-by-step explanation:

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juin [17]

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Is (2,17) a one solution, no solution, infinite solution,or two solution
WARRIOR [948]

Answer:

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3 0
3 years ago
A number is chosen at random from 1 to 15. Find the probability of
Brut [27]

Answer:

Correct option is

C

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