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3 years ago

13

Maria does weightlifting for 30 seconds and then aerobics for 60 seconds. She repeats this 10 times. If she does not take any br

eaks, how many minutes does she exercise?

2 answers:

olga2289 [7]3 years ago

5 0

It took 15 minutes !!

VikaD [51]3 years ago

3 0

Answer:

15 minutes

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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Line 1 passes through the points (-4, -6) and (12,2). line 2 passes through the points (-6,-2) and (-2,0). Do the lines intersec

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3 years ago

Angle Q = 85° Determine angle O.

kkurt [141]

Answer:

∠O = 95°

Step-by-step explanation:

since ∠Q = 85°, arc NOP = 2(85°) = 170°

arc PQN = 360° - arc NOP

arc PQN = 360° - 170° = 190°

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2 years ago