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IRISSAK [1]
3 years ago
8

Only number 3 plssssssssssssssss

Mathematics
1 answer:
V125BC [204]3 years ago
7 0

Answer:

(a) 72 tiles

(b) 54 tiles

Step-by-step explanation:

Total perimeter of the pool = 6 + 6 + 4.8 + 4.8 = 21.6 meter.

The tiles are in centimeters so...21.6 m x 100 = 2160 cm.

(a) 2160 divided by 30 = 72

(b) 2160 divided by 40 = 54

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How do you write 4/25 as a decimal
Helga [31]
.16 because 4 divided by 25 it .16

3 0
2 years ago
Hi ansswer for this quick i will mark u as brainlest
andrew11 [14]

Answer:

Smallest B. 300,000

Larger C. 1,000,002

Largest A. 3,000,000

Step-by-step explanation:

A. 100 × 30,000

= 3,000,000

B. 3 × 100,000

= 300,000

C. 1 million + 2

= 1,000,000 + 2

= 1,000,002

Arrange from smallest to the largest

Smallest B. 300,000

Larger C. 1,000,002

Largest A. 3,000,000

7 0
2 years ago
Let x = 1 and y= -2, which expression has a negative value?
Nonamiya [84]

Answer:

The following expressions become negative:

  • 1) x+y = 1+(-2) = -1
  • 3) x times y = xy = (1)(-2) = -2
  • 4) x divided by y = x/y = 1/-2 = -2

Step-by-step explanation:

Given

  • x = 1
  • y = -2

Computing by substituting x = 1, and y = -2

1) x+y = 1+(-2) = -1

2) x - y = 1 - (-2) = 1+2 = 3

3) x times y = xy = (1)(-2) = -2

4) x divided by y = x/y = 1/-2 = -2

It is clear from the above calculations that when we put x = 1, and y=-2 then the expressions (x+y), (x times y), and (x divided by y) become negative.

Therefore, the following expressions become negative:

  • 1) x+y = 1+(-2) = -1
  • 3) x times y = xy = (1)(-2) = -2
  • 4) x divided by y = x/y = 1/-2 = -2
4 0
2 years ago
Please help I will give brainliest only to those who answer respectfully and the best answer
lukranit [14]

Step-by-step explanation:

I would say teach them easy stuff like 5+5 and number problems such as Sarah has 10 apples and takes away five apples,How many apples does Sarah have now?

4 0
2 years ago
Read 2 more answers
What method should I use to solve this?
tekilochka [14]

Answer:

$9.10

Step-by-step explanation:

455 \div 50 = 9.1

455 ÷ 50 = 9.1. The student tickets cost $9.10. (I think)

8 0
3 years ago
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