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Sliva [168]
2 years ago
15

25 is a perfect square. Which of the following is a perfect cube?

Mathematics
2 answers:
Karolina [17]2 years ago
7 0

Answer:

the perfect cube is [A] 1

taurus [48]2 years ago
4 0
Answer: [A] 1

Explanation: 1x1x1 = 1

Perfect cubes are things what multiply by themselves 3 times!
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Zeus Industries bought a computer for $2754. It is expected to depreciate at a rate of 27% per year. What will the value of the
valentinak56 [21]
Answer is $782.10
1st year —2754 ÷ 0.27 = 743.58         2754 – 743.58 = 2010.42 
2nd year— 2010.42 ÷ 0.27 = 542.81   2010.42 – 542.81 = 1467.61 
3rd year — 1467.61 ÷ 0.27 = 396.25   1467.61 – 396.25 = 1071.36 
4th year — 1071.36 ÷ 0.27 = 289.26   1071.36 – 289.26 = 782.10
8 0
2 years ago
Read 2 more answers
A jewellery shop sells 240 necklaces in a month. 18 of the necklaces were sold via the shop's website, the rest were sold in hig
ICE Princess25 [194]

Answer: 3 : 37

Step-by-step explanation:

The shop sold 240 necklaces in a month.

Out of these, 18 were sold online.

The number that was sold offline was therefore:

= 240 - 18

= 222 shop sales

The ratio of  online sales to shop sales is therefore:

18 : 222

Take it to simplest form by dividing both sides by their highest common factor of 6:

3 : 37

5 0
3 years ago
Marietta was given a raise of $0.75 per hour, which gave her a new wage of $12.25 per hour. Write and solve an equation to deter
guajiro [1.7K]
$0.75+a=12.25
12.25-.0.75=11.50
A=$11.50
6 0
3 years ago
Read 2 more answers
Math help pls pls help urgent
erastova [34]

Step-by-step explanation:

what is the problem ? what needs to be done ?

all that you are showing here is the definition of a number range.

it means all numbers, for which 1.3 is smaller or equal.

in short, all numbers that are greater or equal to 1.3.

4 0
1 year ago
Imagine you had 40 one-metre sections of fencing.
Darya [45]

Answer: If I’m not mistaken, the largest area is 75 m2 and the smallest is 2 m2

Step-by-step explanation:

For both : since they are asking for the area, you should calculate the perimeter.

So for the largest area, since you know that you have 40 fences, and each are 1 meter long, and they’re also asking for the largest rectangular area, this means that only the opposite sides will have the same length, so in order to divide the rectangle with the 40 one-meter fences, the biggest sides have to be 15 meters long (so for both : 15x2=30 meters). Then you deduct from 40, 30 : 40-30 = 10 which then you can devide by 2 and find 5 + 5 and that means that the 2 smallest sides will be 5 meters long each. Then finally to calculate the perimeter you should do the biggest side multiplied by the smallest side : 15 x 5 and you find 75 m2 (squaremeters), if I’m not mistaken.

And for the smallest area you take the smallest possibilities knowing that only the opposite sides should have the same length and not all of them, so you do 1 x 2 and you find 2 m2.

8 0
3 years ago
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