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2 years ago

Which of the following expressions is equivalent to xy^3? (options in the pic)

Mathematics

1 answer:

Alex2 years ago

5 0

Answer:

Step-by-step explanation:

${xy}^{3}$

means that xy is being multiplied with itself thrice.

Hence,

$xy \times xy \times xy$

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Another one please help

n200080 [17]

-- The area of the long skinny piece on top is (6 x 33) = 198

-- The length of the dotted line between the top and bottom pieces is (33-21) = 12

-- The area of the bottom piece is (12 x 15) = 180

-- The area of the whole thing is (198 + 180) = 378

-- The perimeter of the whole thing is (33 + 6 + 21 + 15 + 12 + 15 + 6) = 108

6 0

2 years ago

Your friend earns $10.50 per hour this is 125% of her hourly wage last year how much did your friend make last year

NNADVOKAT [17]

10.50/5=2.10
2.10*4=8.40
She used to earn $8.50/hr

3 0

2 years ago

A 5 metre long ladder is placed against a wall. It reaches

Juliette [100K]

<h3>given</h3>

5m long ladder placed against 4.3m up the wall.

the angle between the ladder and the ground.

<h3>solution:</h3>

Based on the given conditions, formulate:

sin⁡x=4.3÷5

Evaluate the equation/expression:

x= 1.03527 or 2.10632

x= 1.03527°

or x= 2.10632°

6 0

1 year ago

Please answer this please

andrew-mc [135]

Answer: A

Step-by-step explanation: Range is the distance between one point to the next. That would make A the correct answer.

7 0

2 years ago

I need help don't know no links

DaniilM [7]

Answer:

Slope = -1

Step-by-step explanation:

Hope it helps you.......

3 0

2 years ago