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Darya [45]
3 years ago
9

Matthew practiced playing the guitar for 2/3 hours. Natalie practiced playing the guitar 1 3/4 times as long as

Mathematics
1 answer:
belka [17]3 years ago
7 0

Answer:

2/3*(7/4)=7/6 hours

Step-by-step explanation:

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To which subset of real numbers does the following number belong? 5 squared
shepuryov [24]

Answer:

rational, whole, integer, natural

Step-by-step explanation:

5^2 = 25

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3 years ago
Which of these relations is a function?​
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top right

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8 0
3 years ago
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Liz is hiking a trail that is 0.8 miles long. Liz hikes the first 2 tenths of the distance by herself. She hikes the of the way
antoniya [11.8K]
0.6 miles.

Since there is 0.8 miles to hike in total, she hiked 0.2 miles.

To solve, we just easily subtract the amount that Liz hiked from the amount that needs to be hiked.

She hiked 0.2 miles, which means we need to subtract 0.2 from 0.8.

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3 years ago
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Nella travelled 1/3 of a journey by bus, 2/3 of the remainder by bicycle and the remaining 9 km on foot. a)How far did Nella cyc
Kitty [74]

Answer:

18km

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Step-by-step explanation:

Let b = journey by bus

c = journey by bicycle

d = total journey

c = (2/3 x d) x 2/3

divide both sides by 2/s

c(3/2) = (2/3)d

c + 9km = 2/3d

c + 9km = 3/2 c

collect like terms and solve for c

3/2c - c = 9km

1/2c = 9km

c = 18km

2. IF cycling (18km) and walking (9km) make up 2/3 of the journey, 2/3 of the journey is 27km

2/3d = 27km

divide both sides by 3/2 to find d

d = 40.50 km

6 0
3 years ago
Which of the following options also describes a square?
Vlad1618 [11]

Answer:

A and C quadrilateral and parallelogram

Explanation:

A square is a quadrilateral, meaning it has four sides. Therefore a square is a quadrilateral.

have a nice day! Also could you mark me brainliest I'm trying to rank up! :D

3 0
3 years ago
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