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Lostsunrise [7]
3 years ago
6

Allesandro painted 1/3 of a wall in 45 minutes. If he keeps painting at the same rate, how much longer will it take him to finis

h painting the wall.
Mathematics
1 answer:
JulsSmile [24]3 years ago
4 0

Answer:

90 mins or 1 hours and 30 mins

Step-by-step explanation:

45 times 2 = 90

then 90/60 = 1.5

60 mins in 1 hour

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Jocelyn estimates that a piece of wood measures 5.5 cm. If it actually measures 5.62 cm, what is the percent error of Jocelyn’s
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Answer:

A

Step-by-step explanation:

|((experimental - theoretical) / theoretical)| x 100

5.5 - 5.62 / 5.62 = -.0213

|-.0213| = .0213

.0213 x 100 = 2.13


8 0
3 years ago
Lynn and Dawn tossed a coin 60 times and got heads 33 times. What is the experimental probability of tossing heads using Lynn an
Thepotemich [5.8K]
<h3>Answer: 11/20</h3>

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7 0
3 years ago
HELP PLEASE 10 POINTS!!!!!! A country's population in 1993 was 171 million. In 1999 it was 176 million. Estimate the population
Lilit [14]

Let 1993 = time 0 = 0.  

Let 1999 = time 6 = 6  

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Hope this helped!

3 0
3 years ago
If the point (-2, 5) is reflected across the y-axis, its image will be at (-2, -5). true false
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3 0
3 years ago
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CaHeK987 [17]
A half-gallon jug would weigh more than a 2-liter jug. Hope this helped!
8 0
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